Isomerization, Protonation, and Hydrolysis Properties of Naphthalimide-Containing Spiropyran in Aqueous Media

Yasuhiro Shiraishi, Taku Oshima, Takayuki Hirai

The Journal of Physical Chemistry B　Vol. 128　No. 36　p. 8797-8806　2024/08/31　Research paper (scientific journal)

Resorcinol-formaldehyde semiconducting resins as precursors for carbon spheres toward electrocatalytic oxygen reduction.

Yasuhiro Shiraishi, Keisuke Kinoshita, Keisuke Sakamoto, Koki Yoshida, Wataru Hiramatsu, Satoshi Ichikawa, Shunsuke Tanaka, Takayuki Hirai

Chemical communications (Cambridge, England)　2024/08/27　Research paper (scientific journal)

Sunlight-Driven Nitrate-to-Ammonia Reduction with Water by Iron Oxyhydroxide Photocatalysts

Yasuhiro Shiraishi, Shotaro Akiyama, Wataru Hiramatsu, Kazutoshi Adachi, Satoshi Ichikawa, Takayuki Hirai

JACS Au　Vol. 4　No. 5　p. 1863-1874　2024/04/02　Research paper (scientific journal)

Nafion-Integrated Resorcinol-Formaldehyde Resin Photocatalysts for Solar Hydrogen Peroxide Production

Yasuhiro Shiraishi, Masahiro Jio, Koki Yoshida, Yoshihiro Nishiyama, Satoshi Ichikawa, Shunsuke Tanaka, Takayuki Hirai

JACS Au　2023/07/24　Research paper (scientific journal)

Sunlight-Driven Generation of Hypochlorous Acid on Plasmonic Au/AgCl Catalysts in Aerated Chloride Solution

Yasuhiro Shiraishi, Yoshifumi Shimabukuro, Kaho Shima, Satoshi Ichikawa, Shunsuke Tanaka, Takayuki Hirai

JACS Au　Vol. 3　No. 5　p. 1403-1412　2023/05/02　Research paper (scientific journal)

Photocatalytic Hydrogen Peroxide Generation on a Resorcinol-formaldehyde Semiconducting Resin in Aerated Urea Solutions

Yasuhiro Shiraishi, Masahiro Jio, Takayuki Hirai

Chemistry Letters　Vol. 52　No. 4　p. 267-269　2023/04/05　Research paper (scientific journal)

Polarity-Driven Isomerization of a Hydroxynaphthalimide-Containing Spiropyran at Room Temperature

Yasuhiro Shiraishi, Keiichiro Yomo, Takayuki Hirai

ACS Physical Chemistry Au　Vol. 3　No. 3　p. 290-298　2023/01/31　Research paper (scientific journal)

Hydrogen peroxide splitting on Nafion-coated graphene quantum dots/carbon nitride photocatalysts

Yasuhiro Shiraishi, Airu Soramoto, Satoshi Ichikawa, Shunsuke Tanaka, Takayuki Hirai

Journal of Photochemistry and Photobiology A: Chemistry　Vol. 430　p. 113949-113949　2022/09　Research paper (scientific journal)

Solar-Driven Generation of Hydrogen Peroxide on Phenol–Resorcinol–Formaldehyde Resin Photocatalysts

Yasuhiro Shiraishi, Kanako Miura, Masahiro Jio, Shunsuke Tanaka, Satoshi Ichikawa, Takayuki Hirai

ACS Materials Au　Vol. 2　No. 6　p. 709-718　2022/08/18　Research paper (scientific journal)

Photocatalytic Dinitrogen Fixation with Water on High-Phosphorus-Doped Carbon Nitride with Surface Nitrogen Vacancies

Yasuhiro Shiraishi, Takuya Kishimoto, Shunsuke Tanaka, Takayuki Hirai

Langmuir　Vol. 38　No. 23　p. 7137-7145　2022/05/06　Research paper (scientific journal)

Spontaneous Isomerization of a Hydroxynaphthalene-Containing Spiropyran in Polar Solvents Enhanced by Hydrogen Bonding Interactions

Yasuhiro Shiraishi, Shunsuke Takagi, Keiichiro Yomo, Takayuki Hirai

ACS Omega　Vol. 6　No. 51　p. 35619-35628　2021/12/28　Research paper (scientific journal)

Polythiophene-Doped Resorcinol-Formaldehyde Resin Photocatalysts for Solar-to-Hydrogen Peroxide Energy Conversion

Yasuhiro Shiraishi, Masako Matsumoto, Satoshi Ichikawa, Shunsuke Tanaka, Takayuki Hirai

Journal of the American Chemical Society　Vol. 143　No. 32　p. 12590-12599　2021/08/18　Research paper (scientific journal)

Fluorometric and colorimetric detection of hypochlorous acid and hypochlorite by a naphthalimide–dicyanoisophorone conjugate

Shiraishi, Y., Yamada, C., Takagi, S., Hirai, T.

Journal of Photochemistry and Photobiology A: Chemistry　Vol. 406　p. 112997-112997　2021/02　Research paper (scientific journal)

Solar-to-hydrogen peroxide energy conversion on resorcinol–formaldehyde resin photocatalysts prepared by acid-catalysed polycondensation

Shiraishi, Y., Hagi, T., Matsumoto, M., Tanaka, S., Ichikawa, S., Hirai, T.

Communications Chemistry　Vol. 3　No. 1　p. 161-161　2020/12　Research paper (scientific journal)

A Naphthalimide–Sulfonylhydrazine Conjugate as a Fluorescent Chemodosimeter for Hypochlorite

Yasuhiro Shiraishi, Rikako Nakatani, Shunsuke Takagi, Chiharu Yamada, Takayuki Hirai

Chemosensors　Vol. 8　No. 4　p. 123-123　2020/12/01　Research paper (scientific journal)

Photocatalytic hydrogen peroxide splitting on metal-free powders assisted by phosphoric acid as a stabilizer

Yasuhiro Shiraishi, Yuki Ueda, Airu Soramoto, Satoshi Hinokuma, Takayuki Hirai

Nature Communications　Vol. 11　No. 1　2020/07　Research paper (scientific journal)

Photocatalytic Dinitrogen Fixation with Water on Bismuth Oxychloride in Chloride Solutions for Solar-to-Chemical Energy Conversion

Yasuhiro Shiraishi, Masaki Hashimoto, Kiyomichi Chishiro, Kenta Moriyama, Shunsuke Tanaka, Takayuki Hirai

Journal of the American Chemical Society　Vol. 142　No. 16　p. 7574-7583　2020/04/22　Research paper (scientific journal)

Photocatalytic NH3 Splitting on TiO2 Particles Decorated with Pt–Au Bimetallic Alloy Nanoparticles

Yasuhiro Shiraishi, Shota Toi, Satoshi Ichikawa, Takayuki Hirai

ACS Applied Nano Materials　Vol. 3　No. 2　p. 1612-1620　2020/02/28　Research paper (scientific journal)

Photocatalytic Dinitrogen Reduction with Water on Boron-Doped Carbon Nitride Loaded with Nickel Phosphide Particles

Yasuhiro Shiraishi, Kiyomichi Chishiro, Shunsuke Tanaka, Takayuki Hirai

Langmuir　Vol. 36　No. 3　p. 743-741　2020/01　Research paper (scientific journal)

A coumarin-dihydroperimidine dye as a fluorescent chemosensor for hypochlorite in 99% water

Shiraishi, Y., Yamada, C., Hirai, T.

RSC Advances　Vol. 9　No. 49　p. 28636-28641　2019/09　Research paper (scientific journal)

Resorcinol–formaldehyde resins as metal-free semiconductor photocatalysts for solar-to-hydrogen peroxide energy conversion

Yasuhiro Shiraishi, Takahiro Takii, Takumi Hagi, Shinnosuke Mori, Yusuke Kofuji, Yasutaka Kitagawa, Shunsuke Tanaka, Satoshi Ichikawa, Takayuki Hirai

Nature Materials　Vol. 18　No. 9　p. 985-993　2019/07　Research paper (scientific journal)

Doping of Nb⁵⁺ Species at the Au-TiO<inf>2</inf> Interface for Plasmonic Photocatalysis Enhancement

Yasuhiro Shiraishi, Jun Imai, Naoki Yasumoto, Hirokatsu Sakamoto, Shunsuke Tanaka, Satoshi Ichikawa, Takayuki Hirai

Langmuir　Vol. 35　No. 16　p. 5455-5462　2019/04　Research paper (scientific journal)

Nitrogen Fixation with Water on Carbon-Nitride-Based Metal-Free Photocatalysts with 0.1% Solar-to-Ammonia Energy Conversion Efficiency

Yasuhiro Shiraishi, Shingo Shiota, Yusuke Kofuji, Masaki Hashimoto, Kiyomichi Chishiro, Hiroaki Hirakawa, Shunsuke Tanaka, Satoshi Ichikawa, Takayuki Hirai

ACS Applied Energy Materials　Vol. 1　No. 8　p. 4169-4177　2018/08　Research paper (scientific journal)

Hydrogen Peroxide Production on a Carbon Nitride–Boron Nitride-Reduced Graphene Oxide Hybrid Photocatalyst under Visible Light

Yusuke Kofuji, Yuki Isobe, Yasuhiro Shiraishi, Hirokatsu Sakamoto, Satoshi Ichikawa, Shunsuke Tanaka, Takayuki Hirai

ChemCatChem　Vol. 10　No. 9　p. 2070-2077　2018/05/09　Research paper (scientific journal)

Outstanding reviewers for: Catalysis Science &amp; Technology in 2017

Cejka, J., Duan, X., Shen, W., Shiraishi, Y., Tsubaki, N., Wang, F., Xiao, F., Yan, N., Zhu, Y.L.

Catalysis Science and Technology　Vol. 8　No. 8　p. 2021-2021　2018　Research paper (scientific journal)

Synthesis of Au Nanoparticles with Benzoic Acid as Reductant and Surface Stabilizer Promoted Solely by UV Light

Yasuhiro Shiraishi, Haruki Tanaka, Hirokatsu Sakamoto, Naoto Hayashi, Yusuke Kofuji, Satoshi Ichikawa, Takayuki Hirai

LANGMUIR　Vol. 33　No. 48　p. 13797-13804　2017/12　Research paper (scientific journal)

Photocatalytic Conversion of Nitrogen to Ammonia with Water on Surface Oxygen Vacancies of Titanium Dioxide

Hiroaki Hirakawa, Masaki Hashimoto, Yasuhiro Shiraishi, Takayuki Hirai

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 139　No. 31　p. 10929-10936　2017/08　Research paper (scientific journal)

Photocatalytic Dehalogenation of Aromatic Halides on Ta2O5-Supported Pt-Pd Bimetallic Alloy Nanoparticles Activated by Visible Light

Hirokatsu Sakamoto, Jun Imai, Yasuhiro Shiraishi, Shunsuke Tanaka, Satoshi Ichikawa, Takayuki Hirai

ACS CATALYSIS　Vol. 7　No. 8　p. 5194-5201　2017/08　Research paper (scientific journal)

Mellitic Triimide-Doped Carbon Nitride as Sunlight-Driven Photocatalysts for Hydrogen Peroxide Production

Yusuke Kofuji, Satoshi Ohkita, Yasuhiro Shiraishi, Hirokatsu Sakamoto, Satoshi Ichikawa, Shunsuke Tanaka, Takayuki Hirai

ACS SUSTAINABLE CHEMISTRY & ENGINEERING　Vol. 5　No. 8　p. 6478-6485　2017/08　Research paper (scientific journal)

Quantum tunneling injection of hot electrons in Au/TiO2 plasmonic photocatalysts

Yasuhiro Shiraishi, Naoki Yasumoto, Jun Imai, Hirokatsu Sakamoto, Shunsuke Tanaka, Satoshi Ichikawa, Bunsho Ohtani, Takayuki Hirai

NANOSCALE　Vol. 9　No. 24　p. 8349-8361　2017/06　Research paper (scientific journal)

Selective Nitrate-to-Ammonia Transformation on Surface Defects of Titanium Dioxide Photocatalysts

Hiroaki Hirakawa, Masaki Hashimoto, Yasuhiro Shiraishi, Takayuki Hirai

ACS CATALYSIS　Vol. 7　No. 5　p. 3713-3720　2017/05　Research paper (scientific journal)

Naphthalimide-coumarin conjugate: ratiometric fluorescent receptor for self-calibrating quantification of cyanide anions in cells

Yasuhiro Shiraishi, Naoto Hayashi, Masaki Nakahata, Shinji Sakai, Takayuki Hirai

RSC ADVANCES　Vol. 7　No. 51　p. 32304-32309　2017　Research paper (scientific journal)

An antimalarial drug, tafenoquine, as a fluorescent receptor for ratiometric detection of hypochlorite

Avijit Kumar Das, Naoto Hayashi, Yasuhiro Shiraishi, Takayuki Hirai

RSC ADVANCES　Vol. 7　No. 48　p. 30453-30458　2017　Research paper (scientific journal)

Photoreductive synthesis of monodispersed Au nanoparticles with citric acid as reductant and surface stabilizing reagent

Yasuhiro Shiraishi, Haruki Tanaka, Hirokatsu Sakamoto, Satoshi Ichikawa, Takayuki Hirai

RSC ADVANCES　Vol. 7　No. 11　p. 6187-6192　2017　Research paper (scientific journal)

Titanium Dioxide/Reduced Graphene Oxide Hybrid Photocatalysts for Efficient and Selective Partial Oxidation of Cyclohexane

Yasuhiro Shiraishi, Shingo Shiota, Hiroaki Hirakawa, Shunsuke Tanaka, Satoshi Ichikawa, Takayuki Hirai

ACS CATALYSIS　Vol. 7　No. 1　p. 293-300　2017/01　Research paper (scientific journal)

Photocatalytic hydrogenation of azobenzene to hydrazobenzene on cadmium sulfide under visible light irradiation

Yasuhiro Shiraishi, Miyu Katayama, Masaki Hashimoto, Takayuki Hirai

Chemical Communications　Vol. 54　No. 5　p. 452-455　2017　Research paper (scientific journal)

Coumarin-Imine-Quinoxaline Linkage Designed Based on the Strecker Reaction as a Receptor for Fluorometric Cyanide Anion Detection in Neutral Media

Yasuhiro Shiraishi, Naoto Hayashi, Masaya Nakamura, Takayuki Hirai

CHEMISTRY LETTERS　Vol. 45　No. 11　p. 1294-1296　2016/11　Research paper (scientific journal)

Graphitic Carbon Nitride Doped with Biphenyl Diimide: Efficient Photocatalyst for Hydrogen Peroxide Production from Water and Molecular Oxygen by Sunlight

Yusuke Kofuji, Satoshi Ohkita, Yasuhiro Shiraishi, Hirokatsu Sakamoto, Shunsuke Tanaka, Satoshi Ichikawa, Takayuki Hirai

ACS CATALYSIS　Vol. 6　No. 10　p. 7021-7029　2016/10　Research paper (scientific journal)

Au Nanoparticles Supported on BiVO4: Effective Inorganic Photocatalysts for H2O2 Production from Water and O-2 under Visible Light

Hiroaki Hirakawa, Shingo Shiota, Yasuhiro Shiraishi, Hirokatsu Sakamoto, Satoshi Ichikawa, Takayuki Hirai

ACS CATALYSIS　Vol. 6　No. 8　p. 4976-4982　2016/08　Research paper (scientific journal)

Carbon Nitride-Aromatic Diimide-Graphene Nanohybrids: Metal-Free Photocatalysts for Solar-to-Hydrogen Peroxide Energy Conversion with 0.2% Efficiency

Yusuke Kofuji, Yuki Isobe, Yasuhiro Shiraishi, Hirokatsu Sakamoto, Shunsuke Tanaka, Satoshi Ichikawa, Takayuki Hirai

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 138　No. 31　p. 10019-10025　2016/08　Research paper (scientific journal)

Coumarin-Spiropyran Dyad with a Hydrogenated Pyran Moiety for Rapid, Selective, and Sensitive Fluorometric Detection of Cyanide Anion

Yasuhiro Shiraishi, Masaya Nakamura, Naoto Hayashi, Takayuki Hirai

ANALYTICAL CHEMISTRY　Vol. 88　No. 13　p. 6805-6811　2016/07　Research paper (scientific journal)

Coumarin-Spiropyran Dyad with a Hydrogenated Pyran Moiety for Rapid, Selective, and Sensitive Fluorometric Detection of Cyanide Anion

Yasuhiro Shiraishi, Masaya Nakamura, Naoto Hayashi, Takayuki Hirai

ANALYTICAL CHEMISTRY　Vol. 88　No. 13　p. 6805-6811　2016/07　Research paper (scientific journal)

Catalytic Reductions on Surface Oxygen Vacancies of Photoactivated Rutile Titanium Dioxide

Hiroaki Hirakawa, Yasuhiro Shiraishi, Takayuki Hirai

2016/06

Sunlight-Driven Hydrogen Peroxide Production from Water and Molecular Oxygen by Carbon Nitride-Based Photocatalysts

Yasuhiro Shiraishi, Yusuke Kofuji, Yuki Isobe, Satoshi Ohkita, Takayuki Hirai

2016/06

Sunlight-Driven Hydrogen Peroxide Production from Water and Molecular Oxygen by Carbon Nitride-Based Photocatalysts

Yasuhiro Shiraishi

2016/04

Off-on fluorometric detection of cyanide anions in an aqueous mixture by an indane-based receptor

Yasuhiro Shiraishi, Masaya Nakamura, Tetsuri Kogure, Takayuki Hirai

NEW JOURNAL OF CHEMISTRY　Vol. 40　No. 2　p. 1237-1243　2016　Research paper (scientific journal)

A pyrylium-coumarin dyad as a colorimetric receptor for ratiometric detection of cyanide anions by two absorption bands in the visible region

Yasuhiro Shiraishi, Masaya Nakamura, Naoyuki Matsushita, Takayuki Hirai

NEW JOURNAL OF CHEMISTRY　Vol. 40　No. 1　p. 195-201　2016　Research paper (scientific journal)

A pyrylium-coumarin dyad as a colorimetric receptor for ratiometric detection of cyanide anions by two absorption bands in the visible region

Yasuhiro Shiraishi, Masaya Nakamura, Naoyuki Matsushita, Takayuki Hirai

NEW JOURNAL OF CHEMISTRY　Vol. 40　No. 1　p. 195-201　2016　Research paper (scientific journal)

Effects of substituents on fluorometric detection of cyanide anions by indolium-coumarin dyads

Shiraishi, Y., Nakamura, M., Hirai, T.

Physical Chemistry Chemical Physics　Vol. 17　No. 38　p. 25027-25036　2015/10　Research paper (scientific journal)

Hot-Electron-Induced Highly Efficient O-2 Activation by Pt Nanoparticles Supported on Ta2O5 Driven by Visible Light

Hirokatsu Sakamoto, Tomoyuki Ohara, Naoki Yasumoto, Yasuhiro Shiraishi, Satoshi Ichikawa, Shunsuke Tanaka, Takayuki Hirai

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 137　No. 29　p. 9324-9332　2015/07　Research paper (scientific journal)

Hot-Electron-Induced Highly Efficient O-2 Activation by Pt Nanoparticles Supported on Ta2O5 Driven by Visible Light

Hirokatsu Sakamoto, Tomoyuki Ohara, Naoki Yasumoto, Yasuhiro Shiraishi, Satoshi Ichikawa, Shunsuke Tanaka, Takayuki Hirai

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 137　No. 29　p. 9324-9332　2015/07　Research paper (scientific journal)

Hot-Electron-Induced Highly Efficient O-2 Activation by Pt Nanoparticles Supported on Ta2O5 Driven by Visible Light

Hirokatsu Sakamoto, Tomoyuki Ohara, Naoki Yasumoto, Yasuhiro Shiraishi, Satoshi Ichikawa, Shunsuke Tanaka, Takayuki Hirai

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 137　No. 29　p. 9324-9332　2015/07　Research paper (scientific journal)

Effects of Surface Defects on Photocatalytic H2O2 Production by Mesoporous Graphitic Carbon Nitride under Visible Light Irradiation

Yasuhiro Shiraishi, Yusuke Kofuji, Hirokatsu Sakamoto, Shunsuke Tanaka, Satoshi Ichikawa, Takayuki Hirai

ACS CATALYSIS　Vol. 5　No. 5　p. 3058-3066　2015/05　Research paper (scientific journal)

Effects of Surface Defects on Photocatalytic H2O2 Production by Mesoporous Graphitic Carbon Nitride under Visible Light Irradiation

Yasuhiro Shiraishi, Yusuke Kofuji, Hirokatsu Sakamoto, Shunsuke Tanaka, Satoshi Ichikawa, Takayuki Hirai

ACS CATALYSIS　Vol. 5　No. 5　p. 3058-3066　2015/05　Research paper (scientific journal)

One-Pot Synthesis of Imines from Nitroaromatics and Alcohols by Tandem Photocatalytic and Catalytic Reactions on Degussa (Evonik) P25 Titanium Dioxide

Hiroaki Hirakawa, Miyu Katayama, Yasuhiro Shiraishi, Hirokatsu Sakamoto, Kunlei Wang, Bunsho Ohtani, Satoshi Ichikawa, Shunsuke Tanaka, Takayuld Hirai

ACS APPLIED MATERIALS & INTERFACES　Vol. 7　No. 6　p. 3797-3806　2015/02　Research paper (scientific journal)

One-Pot Synthesis of Imines from Nitroaromatics and Alcohols by Tandem Photocatalytic and Catalytic Reactions on Degussa (Evonik) P25 Titanium Dioxide

Hiroaki Hirakawa, Miyu Katayama, Yasuhiro Shiraishi, Hirokatsu Sakamoto, Kunlei Wang, Bunsho Ohtani, Satoshi Ichikawa, Shunsuke Tanaka, Takayuld Hirai

ACS APPLIED MATERIALS & INTERFACES　Vol. 7　No. 6　p. 3797-3806　2015/02　Research paper (scientific journal)

Photocatalytic Hydrogenation of Nitroaromatics to Anilines on Silica-Supported Iron Oxides with Hydrazine Monohydrate as a Reductant

Yasuhiro Shiraishi, Hiroaki Hirakawa, Takayuki Hirai

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN　Vol. 48　No. 2　p. 141-146　2015/02　Research paper (scientific journal)

太陽光により水と酸素から過酸化水素を合成する－光触媒による酸素の２電子還元

白石康浩, 平井隆之

化学　Vol. 70　No. 2　p. 68-69　2015/01

Amino-substituted spirothiopyran as an initiator for self-assembly of gold nanoparticles

Yasuhiro Shiraishi, Haruki Tanaka, Hirokatsu Sakamoto, Satoshi Ichikawa, Takayuki Hirai

RSC ADVANCES　Vol. 5　No. 95　p. 77572-77580　2015　Research paper (scientific journal)

One-pot synthesis of secondary amines from alcohols and nitroarenes on TiO2 loaded with Pd nanoparticles under UV irradiation

Kaliyamoorthy Selvam, Hirokatsu Sakamoto, Yasuhiro Shiraishi, Takayuki Hirai

NEW JOURNAL OF CHEMISTRY　Vol. 39　No. 4　p. 2467-2473　2015　Research paper (scientific journal)

Amino-substituted spirothiopyran as an initiator for self-assembly of gold nanoparticles

Yasuhiro Shiraishi, Haruki Tanaka, Hirokatsu Sakamoto, Satoshi Ichikawa, Takayuki Hirai

RSC ADVANCES　Vol. 5　No. 95　p. 77572-77580　2015　Research paper (scientific journal)

One-pot synthesis of secondary amines from alcohols and nitroarenes on TiO2 loaded with Pd nanoparticles under UV irradiation

Kaliyamoorthy Selvam, Hirokatsu Sakamoto, Yasuhiro Shiraishi, Takayuki Hirai

NEW JOURNAL OF CHEMISTRY　Vol. 39　No. 4　p. 2467-2473　2015　Research paper (scientific journal)

Photocatalytic secondary amine synthesis from azobenzenes and alcohols on TiO2 loaded with Pd nanoparticles

Kaliyamoorthy Selvam, Hirokatsu Sakamoto, Yasuhiro Shiraishi, Takayuki Hirai

NEW JOURNAL OF CHEMISTRY　Vol. 39　No. 4　p. 2856-2860　2015　Research paper (scientific journal)

Photocatalytic hydrogenolysis of epoxides using alcohols as reducing agents on TiO2 loaded with Pt nanoparticles

Hiroaki Hirakawa, Yasuhiro Shiraishi, Hirokatsu Sakamoto, Satoshi Ichikawa, Shunsuke Tanaka, Takayuki Hirai

CHEMICAL COMMUNICATIONS　Vol. 51　No. 12　p. 2294-2297　2015　Research paper (scientific journal)

Sunlight-Driven Hydrogen Peroxide Production from Water and Molecular Oxygen by Metal-Free Photocatalysts

Yasuhiro Shiraishi, Shunsuke Kanazawa, Yusuke Kofuji, Hirokatsu Sakamoto, Satoshi Ichikawa, Shunsuke Tanaka, Takayuki Hirai

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION　Vol. 53　No. 49　p. 13454-13459　2014/12　Research paper (scientific journal)

Sunlight-Driven Hydrogen Peroxide Production from Water and Molecular Oxygen by Metal-Free Photocatalysts

Yasuhiro Shiraishi, Shunsuke Kanazawa, Yusuke Kofuji, Hirokatsu Sakamoto, Satoshi Ichikawa, Shunsuke Tanaka, Takayuki Hirai

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION　Vol. 53　No. 49　p. 13454-13459　2014/12　Research paper (scientific journal)

Selective Photocatalytic Oxidation of Aniline to Nitrosobenzene by Pt Nanoparticles Supported on TiO2 under Visible Light Irradiation

Yasuhiro Shiraishi, Hirokatsu Sakamoto, Keisuke Fujiwara, Satoshi Ichikawa, Takayuki Hirai

ACS CATALYSIS　Vol. 4　No. 8　p. 2418-2425　2014/08　Research paper (scientific journal)

Noble-Metal-Free Deoxygenation of Epoxides: Titanium Dioxide as a Photocatalytically Regenerable Electron-Transfer Catalyst

Yasuhiro Shiraishi, Hiroald Hirakawa, Yoshiki Togawa, Takayuki Hirai

ACS CATALYSIS　Vol. 4　No. 6　p. 1642-1649　2014/06　Research paper (scientific journal)

Spiropyran-Modified Gold Nanoparticles: Reversible Size Control of Aggregates by UV and Visible Light Irradiations

Yasuhiro Shiraishi, Eri Shirakawa, Kazuya Tanaka, Hirokatsu Sakamoto, Satoshi Ichikawa, Takayuki Hirai

ACS APPLIED MATERIALS & INTERFACES　Vol. 6　No. 10　p. 7554-7562　2014/05　Research paper (scientific journal)

Highly Selective Production of Hydrogen Peroxide on Graphitic Carbon Nitride (g-C3N4) Photocatalyst Activated by Visible Light

Yasuhiro Shiraishi, Shunsuke Kanazawa, Yoshitsune Sugano, Daijiro Tsukamoto, Hirokatsu Sakamoto, Satoshi Ichikawa, Takayuki Hirai

ACS CATALYSIS　Vol. 4　No. 3　p. 774-780　2014/03　Research paper (scientific journal)

Platinum nanoparticles strongly associated with graphitic carbon nitride as efficient co-catalysts for photocatalytic hydrogen evolution under visible light

Yasuhiro Shiraishi, Yusuke Kofuji, Shunsuke Kanazawa, Hirokatsu Sakamoto, Satoshi Ichikawa, Shunsuke Tanaka, Takayuki Hirai

CHEMICAL COMMUNICATIONS　Vol. 50　No. 96　p. 15255-15258　2014　Research paper (scientific journal)

Rapid, selective, and sensitive fluorometric detection of cyanide anions in aqueous media by cyanine dyes with indolium-coumarin linkages

Yasuhiro Shiraishi, Masaya Nakamura, Kohei Yamamoto, Takayuki Hirai

CHEMICAL COMMUNICATIONS　Vol. 50　No. 78　p. 11583-11586　2014　Research paper (scientific journal)

Spiropyran as a reusable chemosensor for selective colorimetric detection of aromatic thiols

Yasuhiro Shiraishi, Kohei Yamamoto, Shigehiro Sumiya, Takayuki Hirai

PHYSICAL CHEMISTRY CHEMICAL PHYSICS　Vol. 16　No. 24　p. 12137-12142　2014　Research paper (scientific journal)

Selective fluorometric detection of aromatic thiols by a chemosensor containing two electrophilic sites with different local softness

Yasuhiro Shiraishi, Kohei Yamamoto, Shigehiro Sumiya, Takayuki Hirai

Chemical Communications　Vol. 49　No. 99　p. 11680-11682　2013/11/19　Research paper (scientific journal)

Rutile Crystallites Isolated from Degussa (Evonik) P25 TiO2: Highly Efficient Photocatalyst for Chemoselective Hydrogenation of Nitroaromatics

Yasuhiro Shiraishi, Hiroaki Hirakawa, Yoshiki Togawa, Yoshitsune Sugano, Satoshi Ichikawa, Takayuki Hirai

ACS Catal.　2013/11　Research paper (scientific journal)

Pt-Cu bimetallic alloy nanoparticles supported on anatase TiO2: Highly active catalysts for aerobic oxidation driven by visible light

Yasuhiro Shiraishi, Hirokatsu Sakamoto, Yoshitsune Sugano, Satoshi Ichikawa, Takayuki Hirai

ACS Nano　Vol. 7　No. 10　p. 9287-9297　2013/10/22　Research paper (scientific journal)

Rutile crystallites isolated from degussa (Evonik) P25 TiO2: Highly efficient photocatalyst for chemoselective hydrogenation of nitroaromatics

Yasuhiro Shiraishi, Hiroaki Hirakawa, Yoshiki Togawa, Yoshitsune Sugano, Satoshi Ichikawa, Takayuki Hirai

ACS Catalysis　Vol. 3　No. 10　p. 2318-2326　2013/10/04　Research paper (scientific journal)

Selective Hydrogen Peroxide Formation by Titanium Dioxide Photocatalysis with Benzylic Alcohols and Molecular Oxygen in Water

Yasuhiro Shiraishi, Shunsuke Kanazawa, Daijiro Tsukamoto, Akimitsu Shiro, Yoshitsune Sugano, Takayuki Hirai

ACS CATALYSIS　Vol. 3　No. 10　p. 2222-2227　2013/10　Research paper (scientific journal)

Light-Triggered Self-Assembly of Gold Nanoparticles Based on Photoisomerization of Spirothiopyran

Yasuhiro Shiraishi, Kazuya Tanaka, Eri Shirakawa, Yoshitsune Sugano, Satoshi Ichikawa, Shunsuke Tanaka, Takayuki Hirai

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION　Vol. 52　No. 32　p. 8304-8308　2013/08　Research paper (scientific journal)

A phenylbenzoxazole-amide-azacrown linkage as a selective fluorescent receptor for ratiometric sensing of Pb(ii) in aqueous media

Yasuhiro Shiraishi, Yoshinao Matsunaga, Prannicha Hongpitakpong, Takayuki Hirai

Chemical Communications　Vol. 49　No. 33　p. 3434-3436　2013/04/28　Research paper (scientific journal)

Phenylbenzoxazole-amide-cyclen linkage as a ratiometric fluorescent receptor for Zn(II) in water

Yasuhiro Shiraishi, Yoshinao Matsunaga, Takayuki Hirai

Journal of Physical Chemistry A　Vol. 117　No. 16　p. 3387-3395　2013/04/25　Research paper (scientific journal)

Colorimetric sensing of Cu(II) in aqueous media with a spiropyran derivative via a oxidative dehydrogenation mechanism

Yasuhiro Shiraishi, Kazuya Tanaka, Takayuki Hirai

ACS Applied Materials and Interfaces　Vol. 5　No. 8　p. 3456-3463　2013/04/24　Research paper (scientific journal)

N-Monoalkylation of Amines with Alcohols by Tandem Photocatalytic and Catalytic Reactions on TiO2 Loaded with Pd Nanoparticles

Yasuhiro Shiraishi, Keisuke Fujiwara, Yoshitsune Sugano, Satoshi Ichikawa, Takayuki Hirai

ACS CATALYSIS　Vol. 3　No. 3　p. 312-320　2013/03　Research paper (scientific journal)

Mechanism for Different Fluorescence Response of a Coumarin-Amide- Dipicolylamine Linkage to Zn(II) and Cd(II) in Water

Shigehiro Sumiya, Yasuhiro Shiraishi, Takayuki Hirai

JOURNAL OF PHYSICAL CHEMISTRY A　Vol. 117　No. 7　p. 1474-1482　2013/02　Research paper (scientific journal)

Spiropyran-cholesterol conjugate as a photoresponsive organogelator

Shigehiro Sumiya, Yasuhiro Shiraishi, Takayuki Hirai

NEW JOURNAL OF CHEMISTRY　Vol. 37　No. 9　p. 2642-2647　2013　Research paper (scientific journal)

Selective side-chain oxidation of alkyl-substituted aromatics on TiO2 partially coated with WO3 as a photocatalyst

Daijiro Tsukamoto, Yasuhiro Shiraishi, Takayuki Hirai

CATALYSIS SCIENCE & TECHNOLOGY　Vol. 3　No. 9　p. 2270-2277　2013　Research paper (scientific journal)

Photocatalytic hydrodenitrogenation of aromatic cyanides on TiO2 loaded with Pd nanoparticles

Yoshitsune Sugano, Keisuke Fujiwara, Yasuhiro Shiraishi, Satoshi Ichikawa, Takayuki Hirai

CATALYSIS SCIENCE & TECHNOLOGY　Vol. 3　No. 7　p. 1718-1724　2013　Research paper (scientific journal)

Supported Au-Cu Bimetallic Alloy Nanoparticles: An Aerobic Oxidation Catalyst with Regenerable Activity by Visible-Light Irradiation

Yoshitsune Sugano, Yasuhiro Shiraishi, Daijiro Tsukamoto, Satoshi Ichikawa, Shunsuke Tanaka, Takayuki Hirai

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION　Vol. 52　No. 20　p. 5295-5299　2013　Research paper (scientific journal)

Highly Efficient and Selective Hydrogenation of Nitroaromatics on Photoactivated Rutile Titanium Dioxide

Yasuhiro Shiraishi, Yoshiki Togawa, Daijiro Tsukamoto, Shunsuke Tanaka, Takayuki Hirai

ACS CATALYSIS　Vol. 2　No. 12　p. 2475-2481　2012/12　Research paper (scientific journal)

Platinum Nanoparticles Supported on Anatase Titanium Dioxide as Highly Active Catalysts for Aerobic Oxidation under Visible Light Irradiation

Yasuhiro Shiraishi, Daijiro Tsukamoto, Yoshitsune Sugano, Akimitsu Shiro, Satoshi Ichikawa, Shunsuke Tanaka, Takayuki Hirai

ACS CATALYSIS　Vol. 2　No. 9　p. 1984-1992　2012/09　Research paper (scientific journal)

Titanium Oxide-Based Photocatalysts for Selective Organic Transformations

Yasuhiro Shiraishi, Takayuki Hirai

Journal of Japan Petroleum Institute　2012/07　Research paper (scientific journal)

Selective colorimetric sensing of Co(ii) in aqueous media with a spiropyran-amide-dipicolylamine linkage under UV irradiation

Shiraishi, Y., Matsunaga, Y., Hirai, T.

Chemical Communications　Vol. 48　No. 44　p. 5485-5487　2012/05　Research paper (scientific journal)

Gold Nanoparticles Located at the Interface of Anatase/Rutile TiO2 Particles as Active Plasmonic Photocatalysts for Aerobic Oxidation

Daijiro Tsukamoto, Yasuhiro Shiraishi, Yoshitsune Sugano, Satoshi Ichikawa, Shunsuke Tanaka, Takayuki Hirai

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 134　No. 14　p. 6309-6315　2012/04　Research paper (scientific journal)

Photocatalytic H2O2 Production from Ethanol/O-2 System Using TiO2 Loaded with Au-Ag Bimetallic Alloy Nanoparticles

Daijiro Tsukamoto, Akimitsu Shiro, Yasuhiro Shiraishi, Yoshitsune Sugano, Satoshi Ichikawa, Shunsuke Tanaka, Takayuki Hirai

ACS CATALYSIS　Vol. 2　No. 4　p. 599-603　2012/04　Research paper (scientific journal)

Titanium oxide-based photocatalysts for selective organic transformations

Yasuhiro Shiraishi, Takayuki Hirai

Journal of the Japan Petroleum Institute　Vol. 55　No. 5　p. 287-298　2012　Research paper (scientific journal)

Colorimetric sensing of cyanide anion in aqueous media with a fluorescein-spiropyran conjugate

Shigehiro Sumiya, Takayuki Doi, Yasuhiro Shiraishi, Takayuki Hirai

TETRAHEDRON　Vol. 68　No. 2　p. 690-696　2012/01　Research paper (scientific journal)

Visible light-induced partial oxidation of cyclohexane on WO3 loaded with Pt nanoparticles

Yasuhiro Shiraishi, Yoshitsune Sugano, Satoshi Ichikawa, Takayuki Hirai

CATALYSIS SCIENCE & TECHNOLOGY　Vol. 2　No. 2　p. 400-405　2012　Research paper (scientific journal)

Thermoresponsive Copolymer Containing a Coumarin-Spiropyran Conjugate: Reusable Fluorescent Sensor for Cyanide Anion Detection in Water

Yasuhiro Shiraishi, Shigehiro Sumiya, Kenji Manabe, Takayuki Hirai

ACS APPLIED MATERIALS & INTERFACES　Vol. 3　No. 12　p. 4649-4656　2011/12　Research paper (scientific journal)

Visible-Light-Induced Partial Oxidation of Cyclohexane by Cr/Ti/Si Ternary Mixed Oxides with Molecular Oxygen

Daijiro Tsukamoto, Akimitsu Shiro, Yasuhiro Shiraishi, Takayuki Hirai

JOURNAL OF PHYSICAL CHEMISTRY C　Vol. 115　No. 40　p. 19782-19788　2011/10　Research paper (scientific journal)

Entropy-Driven Thermal Isomerization of Spiropyran in Viscous Media

Yasuhiro Shiraishi, Takuya Inoue, Shigehiro Sumiya, Takayuki Hirai

JOURNAL OF PHYSICAL CHEMISTRY A　Vol. 115　No. 33　p. 9083-9090　2011/08　Research paper (scientific journal)

Selective Photocatalytic Oxidation of Alcohols to Aldehydes in Water by TiO2 Partially Coated with WO3

Daijiro Tsukamoto, Makoto Ikeda, Yasuhiro Shiraishi, Takayoshi Hara, Nobuyuki Ichikuni, Shunsuke Tanaka, Takayuki Hirai

CHEMISTRY-A EUROPEAN JOURNAL　Vol. 17　No. 35　p. 9816-9824　2011/08　Research paper (scientific journal)

Multicolor Fluorescence of a Styrylquinoline Dye Tuned by Metal Cations

Yasuhiro Shiraishi, Chizuru Ichimura, Shigehiro Sumiya, Takayuki Hirai

CHEMISTRY-A EUROPEAN JOURNAL　Vol. 17　No. 30　p. 8324-8332　2011/07　Research paper (scientific journal)

Rapid colorimetric sensing of cyanide anion in aqueous media with a spiropyran derivative containing a dinitrophenolate moiety

Yasuhiro Shiraishi, Masataka Itoh, Takayuki Hirai

Tetrahedron Letters　Vol. 52　No. 13　p. 1515-1519　2011/03/30　Research paper (scientific journal)

Colorimetric response of spiropyran derivative for anions in aqueous or organic media

Yasuhiro Shiraishi, Masataka Itoh, Takayuki Hirai

Tetrahedron　Vol. 67　No. 5　p. 891-897　2011/02/04　Research paper (scientific journal)

A Benzoxadiazole-Thiourea Conjugate as a Fluorescent Chemodosimeter for Hg(II) in Aqueous Media

Shigehiro Sumiya, Takahiro Sugii, Yasuhiro Shiraishi, Takayuki Hirai

J. Photochem. Photobiol. A: Chem.　2011/02　Research paper (scientific journal)

Highly efficient dehalogenation of organic halides with alcohols using photocatalysts loaded with bimetallic alloy nanoparticles

Shiraishi Yasuhiro, Takeda Yoshinori, Sugano Yoshitsune, Hirai Takayuki

Proceeding of Annual/Fall Meetings of the Japan Petroleum Institute　Vol. 2011　p. 200-200　2011

Highly efficient photocatalytic dehalogenation of organic halides on TiO2 loaded with bimetallic Pd-Pt alloy nanoparticles

Yasuhiro Shiraishi, Yoshinori Takeda, Yoshitsune Sugano, Satoshi Ichikawa, Shunsuke Tanaka, Takayuki Hirai

CHEMICAL COMMUNICATIONS　Vol. 47　No. 27　p. 7863-7865　2011　Research paper (scientific journal)

Highly sensitive cyanide anion detection with a coumarin-spiropyran conjugate as a fluorescent receptor

Yasuhiro Shiraishi, Shigehiro Sumiya, Takayuki Hirai

CHEMICAL COMMUNICATIONS　Vol. 47　No. 17　p. 4953-4955　2011　Research paper (scientific journal)

One-pot synthesis of imines from alcohols and amines with TiO2 loading Pt nanoparticles under UV irradiation

Yasuhiro Shiraishi, Makoto Ikeda, Daijiro Tsukamoto, Shunsuke Tanaka, Takayuki Hirai

CHEMICAL COMMUNICATIONS　Vol. 47　No. 16　p. 4811-4813　2011　Research paper (scientific journal)

A BODIPY-based fluorescent chemodosimeter for Cu(II) driven by an oxidative dehydrogenation mechanism

Dongping Wang, Yasuhiro Shiraishi, Takayuki Hirai

CHEMICAL COMMUNICATIONS　Vol. 47　No. 9　p. 2673-2675　2011　Research paper (scientific journal)

Cu(II)-Selective Fluorescence of a Bis-Quinolylimine Derivative

Chizuru Ichimura, Yasuhiro Shiraishi, Takayuki Hirai

J. Photochem. Photobiol. A: Chem.　2010/12　Research paper (scientific journal)

Local viscosity analysis of triblock copolymer micelle with cyanine dyes as a fluorescent probe

Shiraishi, Y., Inoue, T., Hirai, T.

Langmuir　Vol. 26　No. 22　2010/11　Research paper (scientific journal)

Fluorescence Properties of Polyamines Bearing Two Terminal Quinoline Fragments in Water

Chizuru Ichimura, Yasuhiro Shiraishi, Takayuki Hirai

Tetrahedron　2010/08　Research paper (scientific journal)

Photosensitized Isomerization of Olefin with Benzophenone-Conjugated Amphiphilic Graft Copolymers

Yasuhiro Shiraishi, Takeshi Suzuki, Takayuki Hirai

J. Photochem. Photobiol. A: Chem.　2010/07　Research paper (scientific journal)

A distyryl BODIPY derivative as a fluorescent probe for selective detection of chromium(III)

Dongping Wang, Yasuhiro Shiraishi, Takayuki Hirai

Tetrahedron Letters　Vol. 51　No. 18　p. 2545-2549　2010/05/05　Research paper (scientific journal)

A coumarin-thiourea conjugate as a fluorescent probe for Hg(ii) in aqueous media with a broad pH range 2-12

Shiraishi, Y., Sumiya, S., Hirai, T.

Organic and Biomolecular Chemistry　Vol. 8　No. 6　2010/04　Research paper (scientific journal)

Highly efficient methyl ketone synthesis with photoactivated acetone and olefins assisted by Mg(II)-exchanged zeolite y

Daijiro Tsukamoto, Yasuhiro Shiraishi, Takayuki Hirai

Journal of Organic Chemistry　Vol. 75　No. 5　p. 1450-1457　2010/03/05　Research paper (scientific journal)

Thermal isomerization of spiropyran to merocyanine in aqueous media and its application to colorimetric temperature indication

Yasuhiro Shiraishi, Masataka Itoh, Takayuki Hirai

PHYSICAL CHEMISTRY CHEMICAL PHYSICS　Vol. 12　No. 41　p. 13737-13745　2010　Research paper (scientific journal)

Hydrophobic Cr-Si mixed oxides as a catalyst for visible light-induced partial oxidation of cyclohexane

Yasuhiro Shiraishi, Hiroshi Ohara, Takayuki Hirai

NEW JOURNAL OF CHEMISTRY　Vol. 34　No. 12　p. 2841-2846　2010　Research paper (scientific journal)

Selective photooxidation of chlorophenols with molecularly imprinted polymers containing a photosensitizer

Yasuhiro Shiraishi, Takeshi Suzuki, Takayuki Hirai

NEW JOURNAL OF CHEMISTRY　Vol. 34　No. 4　p. 714-717　2010　Research paper (scientific journal)

One-Pot Synthesis of Benzimidazoles by Simultaneous Photocatalytic and Catalytic Reactions on Pt@TiO2 Nanoparticles

Yasuhiro Shiraishi, Yoshitsune Sugano, Shunsuke Tanaka, Takayuki Hirai

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION　Vol. 49　No. 9　p. 1656-1660　2010　Research paper (scientific journal)

Visible light-induced photosensitized decomposition of organic pollutants with polymer nanocapsules encapsulating Fe(bpy)(3)(2+) complex

Yasuhiro Shiraishi, Kenji Manabe, Takayuki Hirai

APPLIED CATALYSIS B-ENVIRONMENTAL　Vol. 93　No. 3-4　p. 292-298　2010/01　Research paper (scientific journal)

Temperature- and pH-responsive photosensitization activity of polymeric sensitizers based on poly-N-isopropylacrylamide

Yasuhiro Shiraishi, Takeshi Suzuki, Takayuki Hirai

Polymer　Vol. 50　No. 24　p. 5758-5764　2009/11/16　Research paper (scientific journal)

BODIPY-Conjugated Thermoresponsive Copolymer as a Fluorescent Thermometer Based on Polymer Microviscosity

Dongping Wang, Ryo Miyamoto, Yasuhiro Shiraishi, Takayuki Hirai

LANGMUIR　Vol. 25　No. 22　p. 13176-13182　2009/11　Research paper (scientific journal)

Spiropyran as a selective, sensitive, and reproducible cyanide anion receptor

Yasuhiro Shiraishi, Kenichi Adachi, Masataka Itoh, Takayuki Hirai

Organic Letters　Vol. 11　No. 15　p. 3482-3485　2009/08/06　Research paper (scientific journal)

A BODIPY-indole conjugate as a colorimetric and fluorometric probe for selective fluoride anion detection

Yasuhiro Shiraishi, Hajime Maehara, Takahiro Sugii, Dongping Wang, Takayuki Hirai

TETRAHEDRON LETTERS　Vol. 50　No. 29　p. 4293-4296　2009/07　Research paper (scientific journal)

Effect of substrate polarity on photocatalytic activity of titanium dioxide particles embedded in mesoporous silica

Yasuhiro Shiraishi, Yoshitsune Sugano, Daisuke Inoue, Takayuki Hirai

Journal of Catalysis　Vol. 264　No. 2　p. 175-182　2009/06/10　Research paper (scientific journal)

Effects of alkyl chain length on Cu(II)-selective green fluorescence of rhodamine-diacetic acid conjugates

Xuan Zhang, Shigehiro Sumiya, Yasuhiro Shiraishi, Takayuki Hirai

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY　Vol. 205　No. 2-3　p. 215-220　2009/06　Research paper (scientific journal)

Effects of poly-N-isopropylacrylamide on fluorescence properties of CdS/Cd(OH)(2) nanoparticles in water

Yasuhiro Shiraishi, Kenichi Adachi, Shunsuke Tanaka, Takayuki Hirai

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY　Vol. 205　No. 1　p. 51-56　2009/06　Research paper (scientific journal)

Indole-azadiene conjugate as a colorimetric and fluorometric probe for selective fluoride ion sensing

Yasuhiro Shiraishi, Hajime Maehara, Takayuki Hirai

ORGANIC & BIOMOLECULAR CHEMISTRY　Vol. 7　No. 10　p. 2072-2076　2009　Research paper (scientific journal)

Spiropyran-Conjugated Thermoresponsive Copolymer as a Colorimetric Thermometer with Linear and Reversible Color Change

Yasuhiro Shiraishi, Ryo Miyamoto, Takayuki Hirai

Org. Lett.　2009/01　Research paper (scientific journal)

Selective organic transformations on titanium oxide-based photocatalysts

Yasuhiro Shiraishi, Takayuki Hirai

Journal of Photochemistry and Photobiology C: Photochemistry Reviews　Vol. 9　No. 4　p. 157-170　2008/12　Research paper (scientific journal)

Rhodamine-conjugated acrylamide polymers exhibiting selective fluorescence enhancement at specific temperature ranges

Yasuhiro Shiraishi, Ryo Miyamoto, Takayuki Hirai

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY　Vol. 200　No. 2-3　p. 432-437　2008/12　Research paper (scientific journal)

A rhodamine-cyclen conjugate as a highly sensitive and selective fluorescent chemosensor for Hg(II)

Yasuhiro Shiraishi, Shigehiro Sumiya, Yoshiko Kohno, Takayuki Hirai

Journal of Organic Chemistry　Vol. 73　No. 21　p. 8571-8574　2008/11/07　Research paper (scientific journal)

Temperature-controlled photosensitization properties of benzophenone-conjugated thermoresponsive copolymers

Hisao Koizumi, Yasuhiro Shiraishi, Takayuki Hirai

Journal of Physical Chemistry B　Vol. 112　No. 42　p. 13238-13244　2008/10/23　Research paper (scientific journal)

Selective Photocatalytic Transformations on Titanosilicate ETS-10 Molecular Sieve Driven by Polarity and Size of Molecules

Yasuhiro Shiraishi, Daijiro Tsukamoto, Takayuki Hirai

Langmuir　2008/09　Research paper (scientific journal)

Temperature-controlled photooxygenation with polymer nanocapsules encapsulating an organic photosensitizer

Yasuhiro Shiraishi, Yumi Kimata, Hisao Koizumi, Takayuki Hirai

LANGMUIR　Vol. 24　No. 17　p. 9832-9836　2008/09　Research paper (scientific journal)

Fe(III)- and Hg(II)-selective dual channel fluorescence of a rhodamine-azacrown ether conjugate

Zhang, X., Shiraishi, Y., Hirai, T.

Tetrahedron Letters　Vol. 49　No. 26　2008/05　Research paper (scientific journal)

A hemicyanine-conjugated copolymer as a highly sensitive fluorescent thermometer

Yasuhiro Shiraishi, Ryo Miyamoto, Takayuki Hirai

LANGMUIR　Vol. 24　No. 8　p. 4273-4279　2008/04　Research paper (scientific journal)

Effects of proton and metal cations on the fluorescence properties of anthracene bearing macrocyclic polyether and polyamine receptors

Yoshiko Kohno, Yasuhiro Shiraishi, Takayuki Hirai

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY　Vol. 195　No. 2-3　p. 267-276　2008/04　Research paper (scientific journal)

Highly efficient methyl ketone synthesis by water-assisted C-C coupling between olefins and photoactivated acetone

Yasuhiro Shiraishi, Daijiro Tsukamoto, Takayuki Hirai

Organic Letters　Vol. 10　No. 14　p. 3117-3120　2008　Research paper (scientific journal)

Visible light-induced partial oxidation of cyclohexane on hydrophobically modified chromium-containing mesoporous silica with molecular oxygen

Yasuhiro Shiraishi, Hiroshi Ohara, Takayuki Hirai

Journal of Catalysis　Vol. 254　No. 2　p. 365-373　2008/01/01　Research paper (scientific journal)

Photocatalytic Activity of TiO2-Containing Mesoporous Silica with Octadecyl Groups Tuned by Solvent Polarity

Masatsugu Morishita, Yuki Kobayashi, Yasuhiro Shiraishi, Takayuki Hirai

2008/01

Fluorescence Properties of Anthracene Bearing Macrocyclic Polyether and Polyamine Receptors

Yoshiko Kohno, Yasuhiro Shiraishi, Takayuki Hirai

2008/01

Temperature-Controlled Changeable Photooxygenation Selectivity with Polymeric Photosensitizer

Hisao Koizumi, Yumi Kimata, Yasuhiro Shiraishi, Takayuki Hirai

2008/01

水中で機能する発光型分子センサーおよび分子デバイス

白石康浩, 平井隆之

みず学への誘い　2008/01

水を反応試薬とする光触媒型物質変換法

白石康浩, 平井隆之

みず学への誘い　2008/01

A fluorescent molecular switch driven by the input sequence of metal cations: An azamacrocyclic ligand containing bipolar anthracene fragments

Go Nishimura, Hajime Maehara, Yasuhiro Shiraishi, Takayuki Hirai

CHEMISTRY-A EUROPEAN JOURNAL　Vol. 14　No. 1　p. 259-271　2008　Research paper (scientific journal)

Unmodified fluorescein as a fluorescent chemosensor for fluoride ion detection

Zhang, X., Shiraishi, Y., Hirai, T.

Tetrahedron Letters　Vol. 48　No. 50　2007/12　Research paper (scientific journal)

Sensitized luminescence properties of dinuclear lanthanide macrocyclic complexes bearing a benzophenone antenna

Yasuhiro Shiraishi, Yugo Furubayashi, Go Nishimura, Takayuki Hirai

JOURNAL OF LUMINESCENCE　Vol. 127　No. 2　p. 623-632　2007/12　Research paper (scientific journal)

Cu(II)-selective green fluorescence of a rhodamine-diacetic acid conjugate

Xuan Zhang, Yasuhiro Shiraishi, Takayuki Hirai

Organic Letters　Vol. 9　No. 24　p. 5039-5042　2007/11/22　Research paper (scientific journal)

A quinoline-polyamine conjugate as a fluorescent chemosensor for quantitative detection of Zn(II) in water

Yasuhiro Shiraishi, Chizuru Ichimura, Takayuki Hirai

TETRAHEDRON LETTERS　Vol. 48　No. 44　p. 7769-7773　2007/10　Research paper (scientific journal)

Temperature-Controlled Changeable Photooxygenation Selectivity with a Polymeric Photosensitizer as a Microreactor

Hisao Koizumi, Yumi Kimata, Yasuhiro Shiraishi, Takayuki Hirai

2007/09

Rhodamine-based fluorescent thermometer exhibiting selective emission enhancement at a specific temperature range

Yasuhiro Shiraishi, Ryo Miyamoto, Xuan Zhang, Takayuki Hirai

ORGANIC LETTERS　Vol. 9　No. 20　p. 3921-3924　2007/09　Research paper (scientific journal)

Sensitized luminescence of Eu and Tb macrocyclic complexes bearing benzophenone antennae

Yasuhiro Shiraishi, Yugo Furubayashi, Go Nishimura, Takayuki Hirai

JOURNAL OF LUMINESCENCE　Vol. 126　No. 1　p. 68-76　2007/09　Research paper (scientific journal)

Hg(II)-selective excimer emission of a bisnaphthyl azadiene derivative

Yasuhiro Shiraishi, Hajime Maehara, Katsutake Ishizumi, Takayuki Hirai

Organic Letters　Vol. 9　No. 16　p. 3125-3128　2007/08/02　Research paper (scientific journal)

ORGN 503-Photosensitization properties of thermoresponsive polymer containing a benzophenone fragment

Hisao Koizumi, Yasuhiro Shiraishi, Takayuki Hirai

ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY　Vol. 234　2007/08

ORGN 502-Temperature-controlled changeable photooxygenation selectivity with a polymeric photosensitizer as a microreactor

Hisao Koizumi, Yumi Kimata, Yasuhiro Shiraishi, Takayuki Hirai

ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY　Vol. 234　2007/08

ORGN 402-Oxygenation rate control by temperature with a thermoresponsive polymeric photosensitizer

Hisao Koizumi, Yasuhiro Shiraishi, Takayuki Hirai

ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY　Vol. 234　2007/08

ORGN 449-Selective organic transformations on photocatalysts

Yasuhiro Shiraishi, Takayuki Hirai

ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY　Vol. 234　2007/08

Temperature-Driven On/Off Fluorescent Indicator of pH Window: an Anthracene-Conjugated Thermoresponsive Polymer

Yasuhiro Shiraishi, Ryo Miyamoto, Takayuki Hirai

Tetrahedron Lett　2007/08　Research paper (scientific journal)

A new rhodamine-based fluorescent chemosensor for transition metal cations synthesized by one-step facile condensation

Xuan Zhang, Yasuhiro Shiraishi, Takayuki Hirai

TETRAHEDRON LETTERS　Vol. 48　No. 31　p. 5455-5459　2007/07　Research paper (scientific journal)

Effects of metal cation coordination on fluorescence properties of a diethylenetriamine bearing two end pyrene fragments

Shiraishi, Y., Ishizumi, K., Nishimura, G., Hirai, T.

Journal of Physical Chemistry B　Vol. 111　No. 30　2007/05　Research paper (scientific journal)

Solvent-Driven Multiply-Configurable On/Off Fluorescent Indicator of pH Window: A Diethylenetriamine Bearing Two End Pyrene Fragments

Yasuhiro Shiraishi, Yasufumi Tokitoh, Go Nishimura, Takayuki Hirai

J. Phys. Chem. B, in press　2007/04　Research paper (scientific journal)

Temperature-controlled changeable oxygenation selectivity by singlet oxygen with a polymeric photosensitizer

Hisao Koizumi, Yumi Kimata, Yasuhiro Shiraishi, Takayuki Hirai

CHEMICAL COMMUNICATIONS　No. 18　p. 1846-1848　2007　Research paper (scientific journal)

Fluorescence Behavior of Cyclic Polyether- and Polyamine-Conjugated Anthracene

Yoshiko Kohno, Yasuhiro Shiraishi, Takayuki Hirai

2007/01　Research paper (other academic)

Oxygenation Rate Control by Temperature with a Polymeric Photosensitizer

Hisao Koizumi, Yasuhiro Shiraishi, Takayuki Hirai

2007/01　Research paper (other academic)

A triethylenetetramine bearing anthracene and benzophenone as a fluorescent molecular logic gate with either-or switchable dual logic functions

Nishimura, G., Ishizumi, K., Shiraishi, Y., Hirai, T.

Journal of Physical Chemistry B　Vol. 110　No. 43　2006/11　Research paper (scientific journal)

Sulfonium Salts Obtained by Desulfurization of Light Oils as an Initiator for Cationic Photopolymerization

Yasuhiro Shiraishi, Takayuki Hirai

Energy & Fuels, 20(5), 1767–1770 (2006)　2006/10　Research paper (scientific journal)

Ti-containing mesoporous organosilica as a photocatalyst for selective olefin epoxidation

Masatsugu Morishita, Yasuhiro Shiraishi, Takayuki Hirai

JOURNAL OF PHYSICAL CHEMISTRY B　Vol. 110　No. 36　p. 17898-17905　2006/09　Research paper (scientific journal)

Reversible Photoreaction Rate Control by Temperature with Polymeric Photosensitizer

Hisao Koizumi, Yasuhiro Shiraishi, Takayuki Hirai

2006/08　Research paper (other academic)

Bis-Azamacrocyclic Anthracene as a New Fluorescent Cation Sensor in Aqueous Solution

Yoshiko Kohno, Yasuhiro Shiraishi, Takayuki Hirai

2006/08　Research paper (other academic)

pH- and H2O-driven triple-mode pyrene fluorescence

Yasuhiro Shiraishi, Yasufumi Tokitoh, Takayuki Hirai

ORGANIC LETTERS　Vol. 8　No. 17　p. 3841-3844　2006/08　Research paper (scientific journal)

Temperature-driven oxygenation rate control by polymeric photosensitizer

Hisao Koizumi, Yasuhiro Shiraishi, Sachiko Tojo, Mamoru Fujitsuka, Tetsuro Majima, Takayuki Hirai

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 128　No. 27　p. 8751-8753　2006/07　Research paper (scientific journal)

Vanadium-containing mesoporous silica of high photocatalytic activity and stability even in water

Yasuhiro Shiraishi, Masatsugu Morishita, Yugo Teshima, Takayuki Hirai

Journal of Physical Chemistry B　Vol. 110　No. 13　p. 6587-6594　2006/05/06　Research paper (scientific journal)

Vanadium-containing mesoporous silica of high photocatalytic activity and stability even in water

Y Shiraishi, M Morishita, Y Teshima, T Hirai

JOURNAL OF PHYSICAL CHEMISTRY B　Vol. 110　No. 13　p. 6587-6594　2006/04　Research paper (scientific journal)

Visible light-induced partial oxidation of olefins on Cr-containing silica with molecular oxygen

Shiraishi, Y., Teshima, Y., Hirai, T.

Journal of Physical Chemistry B　Vol. 110　No. 12　2006/04　Research paper (scientific journal)

Titanosilicate molecular sieve as a photocatalyst for size-screening conversion

Yasuhiro Shiraishi, Naoya Saito, Takayuki Hirai

ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY　Vol. 231　2006/03　Research paper (other academic)

Adsorption-controlled selective photocatalytic transformation on mesoporous titanium dioxide

Yasuhiro Shiraishi, Naoya Saito, Takayuki Hirai

ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY　Vol. 231　2006/03　Research paper (other academic)

New fluorescent chemosensor for wide-range pH detection

Go Nishimura, Yasuhiro Shiraishi, Takayuki Hirai

ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY　Vol. 231　2006/03　Research paper (other academic)

Molecular switch with pH-controlled absolutely switchable dual fluorescence

Go Nishimura, Yasufumi Tokitoh, Yasuhiro Shiraishi, Takayuki Hirai

ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY　Vol. 231　2006/03　Research paper (other academic)

Visible light-induced highly selective transformation of olefin to ketone by 2,4,6-triphenylpyrylium cation encapsulated within zeolite Y

Y Shiraishi, N Saito, T Hirai

CHEMICAL COMMUNICATIONS　No. 7　p. 773-775　2006/02　Research paper (scientific journal)

Bis-azamacrocyclic anthracene as a fluorescent chemosensor for cations in aqueous solution

Yasuhiro Shiraishi, Yoshiko Kohno, Takayuki Hirai

Journal of Physical Chemistry B　Vol. 109　No. 41　p. 19139-19147　2005/10/20　Research paper (scientific journal)

Bis-azamacrocyclic anthracene as a fluorescent chemosensor for cations in aqueous solution

Y Shiraishi, Y Kohno, T Hirai

JOURNAL OF PHYSICAL CHEMISTRY B　Vol. 109　No. 41　p. 19139-19147　2005/10　Research paper (scientific journal)

Visible Light-Induced Total Transformation of Olefin to Ketone by 2,4,6-Triphenylpyrylium Cation Encapsulated within Zeolite Y

Naoya Saito, Yasuhiro Shiraishi, Takayuki Hirai

2005/10　Research paper (other academic)

Bis-azamacrocyclic anthracene as a fluorescent chemosensor for cations in aqueous solution

Y Shiraishi, Y Kohno, T Hirai

JOURNAL OF PHYSICAL CHEMISTRY B　Vol. 109　No. 41　p. 19139-19147　2005/10

Adsorption-driven photocatalytic activity of mesoporous titanium dioxide

Y Shiraishi, N Saito, T Hirai

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 127　No. 37　p. 12820-12822　2005/09　Research paper (scientific journal)

A molecular switch with pH-controlled absolutely switchable dual-mode fluorescence

Y Shiraishi, Y Tokitoh, G Nishimura, T Hirai

ORGANIC LETTERS　Vol. 7　No. 13　p. 2611-2614　2005/06　Research paper (scientific journal)

Titanosilicate molecular sieve for size-screening photocatalytic conversion

Y Shiraishi, N Saito, T Hirai

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY　Vol. 127　No. 23　p. 8304-8306　2005/06　Research paper (scientific journal)

Photosensitized oxygenation of sulfides within an amphiphilic dendrimer containing a benzophenone core

Yasuhiro Shiraishi, Hisao Koizumi, Takayuki Hirai

Journal of Physical Chemistry B　Vol. 109　No. 18　p. 8580-8586　2005/05/12　Research paper (scientific journal)

Photosensitized oxygenation of sulfides within an amphiphilic dendrimer containing a benzophenone core

Y Shiraishi, H Koizumi, T Hirai

JOURNAL OF PHYSICAL CHEMISTRY B　Vol. 109　No. 18　p. 8580-8586　2005/05　Research paper (scientific journal)

チタノシリケート：分子を削る光触媒

白石康浩, 平井隆之

光化学　2005/05

Fluorometric detection of pH and metal cations by 1,4,7,10-tetraazacyclododecane (Cyclen) bearing two anthrylmethyl groups

Y Shiraishi, Y Kohno, T Hirai

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH　Vol. 44　No. 4　p. 847-851　2005/02　Research paper (scientific journal)

Erratum: Acetonitrile-assisted highly selective photocatalytic epoxidation of olefins on Ti-containing silica with molecular oxygen (Chemical Communications (2005) (5977-5979) DOI: 10.1039/b512807b)

Shiraishi, Y., Morishita, M., Hirai, T.

Chemical Communications　No. 3　p. 350-350　2005　Research paper (scientific journal)

Acetonitrile-assisted highly selective photocatalytic epoxidation of olefins on Ti-containing silica with molecular oxygen

Y Shiraishi, M Morishita, T Hirai

CHEMICAL COMMUNICATIONS　No. 48　p. 5977-5979　2005　Research paper (scientific journal)

A fluorescent molecular logic gate with multiply-configurable dual outputs

Y Shiraishi, Y Tokitoh, T Hirai

CHEMICAL COMMUNICATIONS　No. 42　p. 5316-5318　2005　Research paper (scientific journal)

A fluorescent chemosensor for wide-range pH detection

G Nishimura, Y Shiraishi, T Hirai

CHEMICAL COMMUNICATIONS　No. 42　p. 5313-5315　2005　Research paper (scientific journal)

Visible light-induced selective oxidation of cyclohexane to cyclohexanone on Cr-Si binary oxide with molecular oxygen

Y Shiraishi, Y Teshima, T Hirai

CHEMICAL COMMUNICATIONS　No. 36　p. 4569-4571　2005　Research paper (scientific journal)

A desulfurization process for light oil based on the formation of a charge transfer complex with an electron-deficient polymer

Y Shiraishi, A Yamada, T Hirai

SOLVENT EXTRACTION RESEARCH AND DEVELOPMENT-JAPAN　Vol. 12　p. 69-76　2005　Research paper (scientific journal)

チタノシリケート光触媒による分子サイズ認識型物質変換反応

白石康浩, 齋藤直哉, 平井隆之

生産と技術, 57(1), 46-48 (2003)　Vol. 57　No. 1　p. 46-48　2005/01

Fluorescent Molecular Logic Gates Based on Polyamine Bearing Anthracene and Benzophenone Units

Go Nishimura, Yasuhiro Shiraishi, Takayuki Hirai

2005/01　Research paper (other academic)

Desulfurization and denitrogenation of light oils by methyl viologen-modified aluminosilicate adsorbent

Y Shiraishi, A Yamada, T Hirai

ENERGY & FUELS　Vol. 18　No. 5　p. 1400-1404　2004/09　Research paper (scientific journal)

Heterogeneous fluorometric detection of pH and metal cations by amphiphilic zeolite modified with anthracene-substituted azamacrocycle

Nishimura, G., Shiraishi, Y., Hirai, T.

Industrial and Engineering Chemistry Research　Vol. 43　No. 19　2004/09　Research paper (scientific journal)

Size-Screening Photocatalytic Conversion within Titanosilicate Molecular Sieves

Naoya Saito, Yasuhiro Shiraishi, Takayuki Hirai

The 4th International 21 Century COE Symposium on Integrated Ecochemistry (COEIEC IV), I & I Land (Osaka)　2004/08　Research paper (other academic)

New Fluorescence Chemosensor with Linear pH-Response: Polyamines Bearing Anthracene and Benzophenone Groups

Go Nishimura, Yasuhiro Shiraishi, Takayuki Hirai

The 4th International 21 Century COE Symposium on Integrated Ecochemistry (COEIEC IV), I & I Land (Osaka)　2004/08　Research paper (other academic)

Transmethylation of olefin via S-methylsulfonium salts obtained by desulfurization of light oil

Y Shiraishi, T Hirai

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL　Vol. 212　No. 1-2　p. 115-119　2004/04　Research paper (scientific journal)

Titanosilicate Molecular Sieves for Size-Selective Photocatalytic Conversion

Saito Naoya, Shiraishi Yasuhiro, Hirai Takayuki

Asian Pacific Confederation of Chemical Engineering congress program and abstracts　Vol. 2004　p. 921-921　2004

Heterogeneous Fluorometric Sensing of pH and Metal Cations by Functionalized Zeolite

Nishimura Go, Shiraishi Yasuhiro, Hirai Takayuki

Asian Pacific Confederation of Chemical Engineering congress program and abstracts　Vol. 2004　p. 85-85　2004

Design of Heterogeneous pH and Metal Cation Sensor: Amphiphilic Zeolite Functionalized with Fluoroionophore

Go Nishimura, Yasuhiro Shiraishi, Takayuki Hirai

2004/01　Research paper (other academic)

Desulfurization of Vacuum Gas Oil Based on Chemical Oxidation followed by Liquid-Liquid Extraction

Yasuhiro Shiraishi, Takayuki Hirai

Energy & Fuels, 18(1), 37–40 (2004)　2004/01　Research paper (scientific journal)

Desulfurization process for light oil based on chemical adsorption of sulfur compounds on polymer-supported imidation agent

Y Shiraishi, T Naito, T Hirai

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN　Vol. 36　No. 12　p. 1528-1531　2003/12　Research paper (scientific journal)

Selective recovery of metal ions based on selective sinking of zeolite modified with octadecyl and diethylenetriamine groups

G Nishimura, Y Shiraishi, T Hirai

CHEMISTRY LETTERS　Vol. 32　No. 12　p. 1096-1097　2003/12　Research paper (scientific journal)

Vanadosilicate Molecular Sieve as a Catalyst for Oxidative Desulfurization of Light Oil

Yasuhiro Shiraishi, Tomoko Naito, Takayuki Hirai

Industrial and Engineering Chemistry Research　Vol. 42　No. 24　p. 6034-6039　2003/11/26　Research paper (international conference proceedings)

Selective Recovery of Metals Based on Selective Sinking of Amphiphilic Zeolite Modified with Chelating Ligands

Go Nishimura, Yasuhiro Shiraishi, Takayuki Hirai

2003/09　Research paper (other academic)

S-Methylsulfonium Salts Obtained by Desulfurization of Light Oil as Thermal-Latent Polymerization Initiator

Yasuhiro Shiraishi, Takayuki Hirai

The Japan/Korea International Symposium on Resources Recycling and Material Sciences (2003)　2003/09　Research paper (other academic)

Selective Recovery of Metals Based on Selective Sinking of Amphiphilic Zeolite Functionalized with Chelating Ligands

Go Nishimura, Yasuhiro Shiraishi, Takayuki Hirai

2003/07　Research paper (other academic)

S-Methylsulfonium salts obtained by desulfurization of vacuum gas oil and catalytic-cracked gasoline as thermal latent polymerization initiator

Y Shiraishi, T Hirai, Komasawa, I

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN　Vol. 36　No. 3　p. 343-347　2003/03　Research paper (scientific journal)

Titanium Silicate Molecular Sieve as “Molecular Shave” Photocatalyst

Yasuhiro Shiraishi, Naoya Saito, Takayuki Hirai

2003/02　Research paper (other academic)

Polymer-supported sulfonium salts obtained by desulfurization of light oil as novel phase transfer catalyst

Y Shiraishi, T Hirai, Komasawa, I

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN　Vol. 36　No. 2　p. 220-224　2003/02　Research paper (scientific journal)

Photochemical desulfurization and denitrogenation of light oil using benzophenone-modified silica gel as a heterogeneous triplet photosensitizer

Y Shiraishi, T Hirai

SOLVENT EXTRACTION RESEARCH AND DEVELOPMENT-JAPAN　Vol. 10　p. 79-85　2003　Research paper (scientific journal)

Photochemical Production of Biphenyls from Oxidized Sulfur Compounds Obtained by Oxidative Desulfurization of Light Oils

Yasuhiro Shiraishi, Kenya Tachibana, Takayuki Hirai, Isao Komasawa

2003/01　Research paper (scientific journal)

Oxidative desulfurization process for light oil using titanium silicate molecular sieve catalysts

Y Shiraishi, T Hirai, Komasawa, I

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN　Vol. 35　No. 12　p. 1305-1311　2002/12　Research paper (scientific journal)

A novel thermal latent cationic initiator: S-alkylsulfonium salts obtained by desulfurization of light oil

Y Shiraishi, K Tachibana, T Hirai, Komasawa, I

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH　Vol. 41　No. 23　p. 5554-5557　2002/11　Research paper (scientific journal)

Separation of Rare Metals by Newly-Synthesized Materials Functionalized with Chelating Agents

Go Nishimura, Yasuhiro Shiraishi, Takayuki Hirai, Isao Komasawa

2002/10　Research paper (other academic)

Separation of transition metals using inorganic adsorbents modified with chelating ligands

Y Shiraishi, G Nishimura, T Hirai, Komasawa, I

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH　Vol. 41　No. 20　p. 5065-5070　2002/10　Research paper (scientific journal)

Novel desulifurization and denitrogenation process for fuel oils based on alkylation and precipitation technique.

Y Shiraishi, T Hirai, Komasawa, I

ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY　Vol. 224　p. U575-U575　2002/08　Research paper (other academic)

Novel desulfurization process for light oils based on the formation and subsequent adsorption of N-tosylsulfimides.

Y Shiraishi, T Naito, T Hirai, Komasawa, I

ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY　Vol. 224　p. U575-U575　2002/08　Research paper (other academic)

Desulfurization and denitrogenation process for light oils based on chemical oxidation followed by liquid-liquid extraction

Y Shiraishi, K Tachibana, T Hirai, Komasawa, I

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH　Vol. 41　No. 17　p. 4362-4375　2002/08　Research paper (scientific journal)

A desulfurization process for light oils based on the formation and subsequent adsorption of N-tosylsulfimides

Y Shiraishi, T Naito, T Hirai, Komasawa, I

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH　Vol. 41　No. 17　p. 4376-4382　2002/08　Research paper (scientific journal)

TiO2-mediated photocatalytic desulfurization process for light oils using an organic two-phase system

Y Shiraishi, T Hirai, Komasawa, I

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN　Vol. 35　No. 5　p. 489-492　2002/05　Research paper (scientific journal)

Novel Desulfurization and Simultaneous Denitrogenation Processes for Fuel Oils by Alkylation and Precipitation

SHIRAISHI YASUHIRO, HIRAI TAKAYUKI, KOMASAWA ISAO

Chemical engineering　Vol. 28　No. 3　p. 231-240　2002/03　Research paper (scientific journal)

Quantum chemical calculation on the behavior of sulfur compounds in a photochemical desulfurization process for light oils using organic two-phase extraction

Y Shiraishi, T Hirai, Komasawa, I

SOLVENT EXTRACTION RESEARCH AND DEVELOPMENT-JAPAN　Vol. 9　p. 133-140　2002　Research paper (scientific journal)

Denitrogenation behavior of light oils in a desulfurization process based on photosensitized oxidation using a photosensitizer and hydrogen peroxide in an oil/water system

Y Shiraishi, T Hirai, Komasawa, I

SOLVENT EXTRACTION RESEARCH AND DEVELOPMENT-JAPAN　Vol. 9　p. 121-132　2002　Research paper (scientific journal)

スルフィミド形成反応による軽油の新規な深度脱硫プロセス

白石康浩, 平井隆之, 駒沢 勲

ケミカルエンジニヤリング, 46(12), 956-961 (2001)　Vol. 46　No. 12　p. 956-961　2001/12

A novel desulfurization process for fuel oils based on the formation and subsequent precipitation of S-alkylsulfonium salts. 5. Denitrogenation reactivity of basic and neutral nitrogen compounds

Shiraishi, Y., Tachibana, K., Hirai, T., Komasawa, I.

Industrial and Engineering Chemistry Research　Vol. 40　No. 22　2001/11　Research paper (scientific journal)

A novel desulfurization process for fuel oils based on the formation and subsequent precipitation of S-alkylsulfonium salts. 3. Denitrogenation behavior of light oil feedstocks

Y Shiraishi, K Tachibana, T Hirai, Komasawa, I

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH　Vol. 40　No. 15　p. 3390-3397　2001/07　Research paper (scientific journal)

A novel desulfurization process for fuel oils based on the formation and subsequent precipitation of S-alkylsulfonium salts. 4. Desulfurization and simultaneous denitrogenation of vacuum gas oil

Y Shiraishi, T Hirai, Komasawa, I

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH　Vol. 40　No. 15　p. 3398-3405　2001/07　Research paper (scientific journal)

A Deep Desulfurization Process for Light Oil by Photochemical Reaction in an Organic Two-Phase Liquid-Liquid Extraction System

Yasuhiro Shiraishi, Takayuki Hirai, Isao Komasawa

2001/04　Research paper (other academic)

光化学反応と液液抽出法を利用する軽油の脱窒素プロセス

白石康浩, 平井隆之, 駒沢 勲

化学工学シンポジウムシリーズ76「高機能界面・分子集合体の基礎構築と応用分野の新展開」, 31-40 (2001)　2001/04

A novel desulfurization process for fuel oils based on the formation and subsequent precipitation of S-alkylsulfonium salts. 1. Light oil feedstocks

Y Shiraishi, Y Taki, T Hirai, Komasawa, I

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH　Vol. 40　No. 4　p. 1213-1224　2001/02　Research paper (scientific journal)

A Novel Desulfurization Process for Fuel Oils Based on the Formation and Subsequent Precipitation of S-Alkylsulfonium Salts. 2. Catalytic-Cracked Gasoline

Yasuhiro Shiraishi, Kenya Tachibana, Yasuto Taki, Takayuki Hirai, Isao Komasawa

2001/02　Research paper (scientific journal)

A novel methodology towards deep desulfurization of light oil effected by sulfimides formation

Y Shiraishi, T Naito, T Hirai, Komasawa, I

CHEMICAL COMMUNICATIONS　No. 14　p. 1256-1257　2001　Research paper (scientific journal)

Operability study on a photochemical desulfurization process for light oil using an organic two-phase extraction system

Y Shiraishi, T Hirai, Komasawa, I

SOLVENT EXTRACTION RESEARCH AND DEVELOPMENT-JAPAN　Vol. 8　p. 165-171　2001　Research paper (scientific journal)

Photochemical desulfurization and denitrogenation process for vacuum gas oil using an organic two-phase extraction system

Yasuhiro Shiraishi, Takayuki Hirai, Isao Komasawa

Industrial and Engineering Chemistry Research　Vol. 40　No. 1　p. 293-303　2001　Research paper (scientific journal)

Photochemical denitrogenation processes for light oils effected by a combination of UV irradiation and liquid-liquid extraction

Y Shiraishi, T Hirai, Komasawa, I

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH　Vol. 39　No. 8　p. 2826-2836　2000/08　Research paper (scientific journal)

Novel Refining Processes for Fuel Oil by Photochemical Rection and Liquid-Liquid Extraction

Takayuki Hirai, Yasuhiro Shiraishi, Isao Komasawa

2000/08　Research paper (other academic)

A novel demetalation process for vanadyl- and nickelporphyrins from petroleum residue by photochemical reaction and liquid-liquid extraction

Y Shiraishi, T Hirai, Komasawa, I

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH　Vol. 39　No. 5　p. 1345-1355　2000/05　Research paper (scientific journal)

Novel Deep Desulfurization Processes for Fuel Oils by Photochemic al Reaction and Liquid-Liquid Extraction

Yasuhiro Shiraishi, Takayuki Hirai, Isao Komasawa, Isao Komasawa

Kagaku Kogaku Ronbunshu　Vol. 26　No. 4　p. 487-496　2000　Research paper (scientific journal)

Photochemical desulfurization for light cycle oil using an organic two-phase extraction system

Y Shiraishi, T Hirai, Komasawa, I

SOLVENT EXTRACTION RESEARCH AND DEVELOPMENT-JAPAN　Vol. 7　p. 11-17　2000　Research paper (scientific journal)

Visible light-induced desulfurization process for catalytic-cracked gasoline using an organic two-phase extraction system

Y Shiraishi, Y Taki, T Hirai, Komasawa, I

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH　Vol. 38　No. 12　p. 4538-4544　1999/12　Research paper (scientific journal)

Visible light-induced deep desulfurization process for light oils by photochemical electron-transfer oxidation in an organic two-phase extraction system

Y Shiraishi, Y Taki, T Hirai, Komasawa, I

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH　Vol. 38　No. 9　p. 3310-3318　1999/09　Research paper (scientific journal)

Identification of desulfurization products in the photochemical desulfurization process for benzothiophenes and dibenzothiophenes from light oil using an organic two-phase extraction system

Y Shiraishi, T Hirai, Komasawa, I

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH　Vol. 38　No. 9　p. 3300-3309　1999/09　Research paper (scientific journal)

A deep desulfurization process for light oil by photosensitized oxidation using a triplet photosensitizer and hydrogen peroxide in an oil/water two-phase liquid-liquid extraction system

Y Shiraishi, H Hara, T Hirai, Komasawa, I

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH　Vol. 38　No. 4　p. 1589-1595　1999/04　Research paper (scientific journal)

Photochemical desulfurization of methyl-substituted organic sulpur compounds from light oil using an oil/hydrogen peroxide aqueous solution system

Y Shiraishi, T Hirai, Komasawa, I

SOLVENT EXTRACTION RESEARCH AND DEVELOPMENT-JAPAN　Vol. 6　p. 137-143　1999　Research paper (scientific journal)

Photochemical desulfurization of light oils using oil/hydrogen peroxide aqueous solution extraction system: Application for high sulfur content straight-run light gas oil and aromatic rich light cycle oil

Yasuhiro Shiraishi, Takayuki Hirai, Isao Komasawa

Journal of Chemical Engineering of Japan　Vol. 32　No. 1　p. 158-161　1999　Research paper (scientific journal)

Visible light-induced desulfurization technique for light oil

Yasuhiro Shiraishi, Yasuto Taki, Takayuki Hirai, Isao Komasawa

Chemical Communications　No. 23　p. 2601-2602　1998/12/07　Research paper (scientific journal)

A Novel Deep Desulfurization Process for Light Oils by Liquid-Liquid Extraction and Photochemical Reaction

Vol. 43　No. 8　p. 610-615　1998/08

A Novel Deep Desulfurization Process for Light Oils Using Liquid-Liquid Extraction Technique Combined with Photochemical Reaction

HIRAI Takayuki

1998/06

A deep desulfurization process for light oil by photochemical reaction in an organic two-phase liquid-liquid extraction system

Y Shiraishi, T Hirai, Komasawa, I

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH　Vol. 37　No. 1　p. 203-211　1998/01　Research paper (scientific journal)

Effect of photosensitizer and hydrogen peroxide on desulfurization of light oil by photochemical reaction and liquid-liquid extraction

T Hirai, Y Shiraishi, K Ogawa, Komasawa, I

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH　Vol. 36　No. 3　p. 530-533　1997/03　Research paper (scientific journal)

Desulfurization process for light oil by photochemical reaction and liquid-liquid extraction: Removal of benzothiophenes and alkyl sulfides

Takayuki Hirai, Yasuhiro Shiraishi, Isao Komasawa

Journal of Chemical Engineering of Japan　Vol. 30　No. 1　p. 173-175　1997　Research paper (scientific journal)