Ammonia synthesis from nitrogen and steam using electrochemical cells with a hydrogen-permeable membrane and Ru/Cs⁺/C catalysts
Shintaroh Nagaishi; Rika Hayashi; Aika Hirata; Raisei Sagara; Jun Kubota
Sustainable Energy and Fuels, 17 Jan. 2024, Refereed
Last

Methane synthesis from CO2 and H2O using electrochemical cells with polymer electrolyte membranes and Ru catalysts at around 120 °C: a comparative study to a phosphate-based electrolyte cell
Raisei Sagara; Rika Hayashi; Aika Hirata; Shintaroh Nagaishi; Jun Kubota
Sustainable Energy and Fuels, 16 Oct. 2023, Refereed
Last

A Career in Catalysis: Kazunari Domen
Akihiko Kudo; Yoshihisa Sakata; Junko N Kondo; Michikazu Hara; Jun Kubota; Shigeru Ikeda; Tsuyoshi Takata; Ryu Abe; Atsushi Takagaki; Takashi Hisatomi
ACS Catalysis, May 2023, Refereed

水素透過膜型電解セルを用いた電力による水と窒素からのアンモニア合成
久保田純
化学工学 Chemical engineering of Japan, 2022, Refereed
Lead

Methane synthesis from CO2 and H2O using a phosphate-based electrochemical cell at 210–270°C with oxide-supported Ru catalysts
Jun Kubota; Takuya Okumura; Rika Hayashi
Sustainable Energy & Fuels, 2022, Refereed
Lead

アンモニア電解合成
菊地隆司; 久保田純; 大友順一郎; 里川重夫
2021, Refereed

Ru 触媒, 水素透過膜, リン酸塩電解質を用いた窒素と水からのアンモニア電解合成
久保田純
エネルギー・資源 Energy and resources, 2021, Refereed
Lead

非貴金属酸化物ベース酸素還元触媒
石原顕光; 冨中悟史; 久保田純
水素エネルギーシステム, 2021, Refereed

Methane synthesis from CO2 and H2O with electricity using H-permeable membrane electrochemical cells with Ru catalyst and phosphate electrolyte
Jun Kubota; Takaya Okumura
Sustainable Energy & Fuels, 2021, Refereed
Lead

リン酸塩電解質の電気化学セルを用いた窒素と水から電力によるアンモニア合成
久保田純
Phosphorus Letter, 2020, Refereed
Lead

Ammonia synthesis from nitrogen and water at intermediate temperatures and elevated pressures by using an electrochemical hydrogen-membrane reactor with supported Ru catalysts and phosphate electrolytes
Kanako Imamura; Jun Kubota
Sustainable Energy & Fuels, 2019, Refereed
Last

Electrochemical membrane cell for NH3 synthesis from N-2 and H2O by electrolysis at 200 to 250 degrees C using a Ru catalyst, hydrogen-permeable Pd membrane and phosphate-based electrolyte
Kanako Imamura, Jun Kubota
SUSTAINABLE ENERGY & FUELS, 01 Jan. 2018, Refereed

Ammonia Synthesis from Nitrogen and Water by Electricity Using an Electrochemical Cell with Ru Catalyst, Hydrogen-Permeable Pd-Ag Membrane, and Phosphate-Based Electrolyte
Kanako Imamura; Masako Matsuyama; Jun Kubota
CHEMISTRYSELECT, Dec. 2017, Refereed

Ammonia Synthesis from Nitrogen and Water by Electricity Using an Electrochemical Cell with Ru Catalyst, Hydrogen‐Permeable Pd‐Ag Membrane, and Phosphate‐Based Electrolyte
Kanako Imamura; Masako Matsuyama; Jun Kubota
CHEMISTRYSELECT, Dec. 2017, Refereed

Molecular and Dissociative Adsorption of Oxygen on Solid Oxide Fuel Cell Cathode Materials of La1-xSrxCoO3, La1-xSrxCo1-yFeyO3, and La1-xSrxMnO3 Studied by Temperature-Programmed Desorption
Keisuke Higuchi; Hiromi Sugiyama; Jun Kubota
JOURNAL OF PHYSICAL CHEMISTRY C, Jul. 2017, Refereed

Self-modification of Ni Metal Surfaces with CeO2 to Suppress Carbon Deposition at Solid Oxide Fuel Cell Anodes
J. Kubota; S. Hashimoto; T. Shindo; K. Yashiro; T. Matsui; K. Yamaji; H. Kishimoto; T. Kawada
FUEL CELLS, Jun. 2017, Refereed

An Oxygen-Insensitive Hydrogen Evolution Catalyst Coated by a Molybdenum-Based Layer for Overall Water Splitting
Angel T. Garcia-Esparza; Tatsuya Shinagawa; Samy Ould-Chikh; Muhammad Qureshi; Xuyuan Peng; Nini Wei; Dalaver H. Anjum; Alain Clo; Tsu-Chien Weng; Dennis Nordlund; Dimosthenis Sokaras; Jun Kubota; Kazunari Domen; Kazuhiro Takanabe
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, May 2017, Refereed

Synthesis of Concentrated Methylcyclohexane as Hydrogen Carrier through Photoelectrochemical Conversion of Toluene and Water
Yosuke Kageshima; Tsutomu Minegishi; Takashi Hisatomi; Tsuyoshi Takata; Jun Kubota; Kazunari Domen
CHEMSUSCHEM, Feb. 2017, Refereed

Ammonia synthesis over yttrium-doped barium zirconate and cerate-based perovskite-type oxide supported ruthenium catalysts
Naohiro Shimoda; Yutaka Kimura; Yusuke Kobayashi; Jun Kubota; Shigeo Satokawa
International Journal of Hydrogen Energy, 2017, Refereed

プロトン伝導体を用いたアンモニア電解合成
霜田直宏; 高坂文彦; 大友順一郎; 菊地隆司; 久保田純; 里川重夫
触媒, 01 Dec. 2016, Refereed

時間分解可視中赤外分光法を用いた光励起キャリアーの反応活性評価
山方啓; 久保田純; 堂免一成
触媒, 01 Dec. 2016, Refereed

Synthesis of Nanostructured BaTaO2N Thin Films as Photoanodes for Solar Water Splitting
Chizhong Wang; Takashi Hisatomi; Tsutomu Minegishi; Qian Wang; Miao Zhong; Masao Katayama; Jun Kubota; Kazunari Domen
JOURNAL OF PHYSICAL CHEMISTRY C, Jul. 2016, Refereed

Photocatalytic property of metal ion added SrTiO3 to Overall H2O splitting
Yoshihisa Sakata; Yoshiko Miyoshi; Tatsuya Maeda; Kohki Ishikiriyama; Yuki Yamazaki; Hayao Imamura; Yeilin Ham; Takashi Hisatomi; Jun Kubota; Akira Yamakata; Kazunari Domen
APPLIED CATALYSIS A-GENERAL, Jul. 2016, Refereed

Photoelectrochemical Solar Cells Consisting of a Pt-Modified CdS Photoanode and an Fe(ClO4)(2)/Fe(ClO4)(3) Redox Shuttle in a Nonaqueous Electrolyte
Yosuke Kageshima; Hiromu Kumagai; Takashi Hisatomi; Tsutomu Minegishi; Jun Kubota; Kazunari Domen
JOURNAL OF PHYSICAL CHEMISTRY C, May 2016, Refereed

Overall Photoelectrochemical Water Splitting using Tandem Cell under Simulated Sunlight
Jin Hyun Kim; Hiroyuki Kaneko; Tsutomu Minegishi; Jun Kubota; Kazunari Domen; Jae Sung Lee
CHEMSUSCHEM, Jan. 2016, Refereed

Flux-mediated doping of SrTiO3 photocatalysts for efficient overall water splitting
Yeilin Ham; Takashi Hisatomi; Yosuke Goto; Yosuke Moriya; Yoshihisa Sakata; Akira Yamakata; Jun Kubota; Kazunari Domen
JOURNAL OF MATERIALS CHEMISTRY A, 2016, Refereed

Selective CO production by Au coupled ZnTe/ZnO in the photoelectrochemical CO2 reduction system (vol 8, pg 3597, 2015)
Youn Jeong Jang; Ji-Wook Jang; Jaehyuk Lee; Ju Hun Kim; Hiromu Kumagai; Jinwoo Lee; Tsutomu Minegishi; Jun Kubota; Kazunari Domen; Jae Sung Lee
ENERGY & ENVIRONMENTAL SCIENCE, 2016, Refereed

Effect of particle size of La5Ti2CuS5O7 on photoelectrochemical properties in solar hydrogen evolution
Jingyuan Liu; Takashi Hisatomi; Masao Katayama; Tsutomu Minegishi; Jun Kubota; Kazunari Domen
JOURNAL OF MATERIALS CHEMISTRY A, 2016, Refereed

Morphology-sensitive trapping states of photogenerated charge carriers on SrTiO3 particles studied by time-resolved visible to Mid-IR absorption spectroscopy: The effects of molten salt flux treatments
Akira Yamakata; Ham Yeilin; Masayuki Kawaguchi; Takashi Hisatomi; Jun Kubota; Yoshihisa Sakata; Kazunari Domen
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, Dec. 2015, Refereed

Z-scheme water splitting using particulate semiconductors immobilized onto metal layers for efficient electron relay
Qian Wang; Yanbo Li; Takashi Hisatomi; Mamiko Nakabayashi; Naoya Shibata; Jun Kubota; Kazunari Domen
JOURNAL OF CATALYSIS, Aug. 2015, Refereed

A Photoelectrochemical Solar Cell Consisting of a Cadmium Sulfide Photoanode and a Ruthenium-2,2-Bipyridine Redox Shuttle in a Non-aqueous Electrolyte
Yosuke Kageshima; Hiromu Kumagai; Tsutomu Minegishi; Jun Kubota; Kazunari Domen
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, Jun. 2015, Refereed

Ammonia Synthesis Using Ti and Nb Nitride Nanoparticles Prepared by Mesoporous Graphitic C3N4
Hiromu Kumagai; Kazuhiro Takanabe; Jun Kubota; Kazunari Domen
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, Apr. 2015, Refereed

水素エネルギー社会への技術展望 太陽エネルギーによる水からの水素製造のためのエネルギー変換型光触媒開発の展望
久保田純; 堂免一成
ケミカルエンジニヤリング, 01 Mar. 2015, Refereed

Photoelectrochemical Oxidation of Water Using BaTaO2N Photoanodes Prepared by Particle Transfer Method
Koichiro Ueda; Tsutomu Minegishi; Justin Clune; Mamiko Nakabayashi; Takashi Hisatomi; Hiroshi Nishiyama; Masao Katayama; Naoya Shibata; Jun Kubota; Taro Yamada; Kazunari Domen
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, Feb. 2015, Refereed

Selective CO production by Au coupled ZnTe/ZnO in the photoelectrochemical CO2 reduction system
Youn Jeong Jang; Ji-Wook Jang; Jaehyuk Lee; Ju Hun Kim; Hiromu Kumagai; Jinwoo Lee; Tsutomu Minegishi; Jun Kubota; Kazunari Domen; Jae Sung Lee
ENERGY & ENVIRONMENTAL SCIENCE, 2015, Refereed

光触媒を用いた太陽光による水からの水素の作り方
久保田純; 堂免一成
表面科学, 2015, Refereed

Efficient solar hydrogen production from neutral electrolytes using surface-modified Cu(In,Ga)Se-2 photocathodes
Hiromu Kumagai; Tsutomu Minegishi; Naotoshi Sato; Taro Yamada; Jun Kubota; Kazunari Domen
JOURNAL OF MATERIALS CHEMISTRY A, 2015, Refereed

Durable hydrogen evolution from water driven by sunlight using (Ag,Cu)GaSe2 photocathodes modified with CdS and CuGa3Se5
Li Zhang; Tsutomu Minegishi; Mamiko Nakabayashi; Yohichi Suzuki; Kazuhiko Seki; Naoya Shibata; Jun Kubota; Kazunari Domen
CHEMICAL SCIENCE, 2015, Refereed

Electrodeposited Ultrafine TaOx/CB Catalysts for PEFC Cathode Application: Their Oxygen Reduction Reaction Kinetics
Jeongsuk Seo; Dalaver H. Anjum; Kazuhiro Takanabe; Jun Kubota; Kazunari Domen
ELECTROCHIMICA ACTA, Dec. 2014, Refereed

Recent advances in semiconductors for photocatalytic and photoelectrochemical water splitting
Takashi Hisatomi; Jun Kubota; Kazunari Domen
CHEMICAL SOCIETY REVIEWS, Nov. 2014, Refereed

Behavior and Energy States of Photogenerated Charge Carriers on Pt- or CoOx-Loaded LaTiO2N Photocatalysts: Time-Resolved Visible to Mid-Infrared Absorption Study
Akira Yamakata; Masayuki Kawaguchi; Naoyuki Nishimura; Tsutomu Minegishi; Jun Kubota; Kazunari Domen
JOURNAL OF PHYSICAL CHEMISTRY C, Oct. 2014, Refereed

Nb-doped TiO2 cathode catalysts for oxygen reduction reaction of polymer electrolyte fuel cells
Takuya Arashi; Jeongsuk Seo; Kazuhiro Takanabe; Jun Kubota; Kazunari Domen
CATALYSIS TODAY, Sep. 2014, Refereed

Nanostructured WO3/BiVO4 Photoanodes for Efficient Photoelectrochemical Water Splitting
Yuriy Pihosh; Ivan Turkevych; Kazuma Mawatari; Tomohiro Asai; Takashi Hisatomi; Jin Uemura; Masahiro Tosa; Kiyoshi Shimamura; Jun Kubota; Kazunari Domen; Takehiko Kitamori
SMALL, Sep. 2014, Refereed

Conversion of Toluene and Water to Methylcyclohexane and Oxygen using Niobium-Doped Strontium Titanate Photoelectrodes
Vit Kalousek; Peng Wang; Tsutomu Minegishi; Takashi Hisatomi; Kojiro Nakagawa; Shinji Oshima; Yoshihiro Kobori; Jun Kubota; Kazunari Domen
CHEMSUSCHEM, Sep. 2014, Refereed

Improving the photoelectrochemical activity of La5Ti2CuS5O7 for hydrogen evolution by particle transfer and doping
Jingyuan Liu; Takashi Hisatomi; Guijun Ma; Aki Iwanaga; Tsutomu Minegishi; Yosuke Moriya; Masao Katayama; Jun Kubota; Kazunari Domen
ENERGY & ENVIRONMENTAL SCIENCE, Jul. 2014, Refereed

Photoelectrochennical Hydrogen Evolution from Water Using Copper Gallium Selenide Electrodes Prepared by a Particle Transfer Method
Hiromu Kumagai; Tsutomu Minegishi; Yosuke Moriya; Jun Kubota; Kazunari Domen
JOURNAL OF PHYSICAL CHEMISTRY C, Jul. 2014, Refereed

Wafer-Scale Fabrication of Self-Catalyzed 1.7. eV GaAsP Core-Shell Nanowire Photocathode on Silicon Substrates
Jiang Wu; Yanbo Li; Jun Kubota; Kazunari Domen; Martin Aagesen; Thomas Ward; Ana Sanchez; Richard Beanland; Yunyan Zhang; Mingchu Tang; Sabina Hatch; Alwyn Seeds; Huiyun Liu
NANO LETTERS, Apr. 2014, Refereed

Enhancing photocatalytic activity of LaTiO2N by removal of surface reconstruction layer
M. Matsukawa; R. Ishikawa; T. Hisatomi; Y. Moriya; N. Shibata; J. Kubota; Y. Ikuhara; K. Domen
Nano Lett., 24 Jan. 2014, Refereed

Fabrication of highly ordered Ta2O5 and Ta3N5 nanorod arrays by nanoimprinting and through-mask anodization
Yanbo Li; Keisuke Nagato; Jean-Jacques Delaunay; Jun Kubota; Kazunari Domen
NANOTECHNOLOGY, Jan. 2014, Refereed

Particle size dependence on oxygen reduction reaction activity of electrodeposited TaOx catalysts in acidic media
Jeongsuk Seo; Dongkyu Cha; Kazuhiro Takanabe; Jun Kubota; Kazunari Domen
PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2014, Refereed

Fabrication of photocatalyst panels and the factors determining their activity for water splitting
Anke Xiong; Guijun Ma; Kazuhiko Maeda; Tsuyoshi Takata; Takashi Hisatomi; Tohru Setoyama; Jun Kubota; Kazunari Domen
CATALYSIS SCIENCE & TECHNOLOGY, 2014, Refereed

Hydrogen evolution from water using AgxCu1-xGaSe2 photocathodes under visible light
Li Zhang; Tsutomu Minegishi; Jun Kubota; Kazunari Domen
PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2014, Refereed

Photoelectrochemical properties of SrNbO2N photoanodes for water oxidation fabricated by the particle transfer method
Haruki Urabe; Takashi Hisatomi; Tsutomu Minegishi; Jun Kubota; Kazunari Domen
FARADAY DISCUSSIONS, 2014, Refereed

表面吸着種の時間分解和周波発生分光
久保田純
分光研究, 15 Dec. 2013, Refereed

Cobalt phosphate-modified barium-doped tantalum nitride nanorod photoanode with 1.5% solar energy conversion efficiency
Yanbo Li; Li Zhang; Almudena Torres-Pardo; Jose M. Gonzalez-Calbet; Yanhang Ma; Peter Oleynikov; Osamu Terasaki; Shunsuke Asahina; Masahide Shima; Dongkyu Cha; Lan Zhao; Kazuhiro Takanabe; Jun Kubota; Kazunari Domen
NATURE COMMUNICATIONS, Oct. 2013, Refereed

Core/Shell Photocatalyst with Spatially Separated Co-Catalysts for Efficient Reduction and Oxidation of Water
Daoai Wang; Takashi Hisatomi; Tsuyoshi Takata; Chengsi Pan; Masao Katayama; Jun Kubota; Kazunari Domen
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, Oct. 2013, Refereed

Single-crystalline, wormlike hematite photoanodes for efficient solar water splitting
Jae Young Kim; Ganesan Magesh; Duck Hyun Youn; Ji-Wook Jang; Jun Kubota; Kazunari Domen; Jae Sung Lee
Scientific Reports, 17 Sep. 2013, Refereed

Electrodeposited ultrafine NbOx, ZrOx, and TaO x nanoparticles on carbon black supports for oxygen reduction electrocatalysts in acidic media
Jeongsuk Seo; Dongkyu Cha; Kazuhiro Takanabe; Jun Kubota; Kazunari Domen
ACS Catalysis, 06 Sep. 2013, Refereed

Lanthanoid oxide layers on rhodium-loaded (Ga1-xZn x)(N1-xOx) photocatalyst as a modifier for overall water splitting under visible-light irradiation
Masaaki Yoshida; Kazuhiko Maeda; Daling Lu; Jun Kubota; Kazunari Domen
Journal of Physical Chemistry C, 11 Jul. 2013, Refereed

Highly Dispersed TaOx Nanoparticles Prepared by Electrodeposition as Oxygen Reduction Electrocatalysts for Polymer Electrolyte Fuel Cells
Jeongsuk Seo; Lan Zhao; Dongkyu Cha; Kazuhiro Takanabe; Masao Katayama; Jun Kubota; Kazunari Domen
JOURNAL OF PHYSICAL CHEMISTRY C, Jun. 2013, Refereed

Fabrication of CaFe2O4/TaON Heterojunction Photoanode for Photoelectrochemical Water Oxidation
Eun Sun Kim; Naoyuki Nishimura; Ganesan Magesh; Jae Young Kim; Ji-Wook Jang; Hwichan Jun; Jun Kubota; Kazunari Domen; Jae Sung Lee
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, Apr. 2013, Refereed

Fabrication of Photoelectrodes from LaTiO2N Particles for Photoelectrochemical Water Splitting
Naoyuki Nishimura; Kazuhiko Maeda; Tsuyoshi Takata; Daling Lu; Jun Kubota; Kazunari Domen
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, Apr. 2013, Refereed

Stable Hydrogen Evolution from CdS-Modified CuGaSe2 Photoelectrode under Visible-Light Irradiation
Makoto Moriya; Tsutomu Minegishi; Hiromu Kumagai; Masao Katayama; Jun Kubota; Kazunari Domen
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, Mar. 2013, Refereed

Composite of Rh y Cr2-y O3/(Ga 1-x Zn x )(N1-x O x ) photocatalysts with hydrophobic polytetrafluoroethylene (PTFE) membranes for the fabrication of novel reaction sites for water vapor splitting under visible light
Shunsuke Isogai; Anke Xiong; Wataru Kawamura; Satoshi Itabashi; Hideyuki Kasuga; Kazuhiko Maeda; Tsutomu Minegishi; Jun Kubota; Kazunari Domen
Catalysis Letters, Feb. 2013, Refereed

Vertically Aligned Ta3N5 Nanorod Arrays for Solar-Driven Photoelectrochemical Water Splitting
Yanbo Li; Tsuyoshi Takata; Dongkyu Cha; Kazuhiro Takanabe; Tsutomu Minegishi; Jun Kubota; Kazunari Domen
ADVANCED MATERIALS, Jan. 2013, Refereed

Nano-nitride Cathode Catalysts of Ti, Ta, and Nb for Polymer Electrolyte Fuel Cells: Temperature-Programmed Desorption Investigation of Molecularly Adsorbed Oxygen at Low Temperature
Ryohji Ohnishi; Kazuhiro Takanabe; Masao Katayama; Jun Kubota; Kazunari Domen
JOURNAL OF PHYSICAL CHEMISTRY C, Jan. 2013, Refereed

Tungsten Carbide Nanoparticles as Efficient Cocatalysts for Photocatalytic Overall Water Splitting
Angel T. Garcia-Esparza; Dongkyu Cha; Yiwei Ou; Jun Kubota; Kazunari Domen; Kazuhiro Takanabe
CHEMSUSCHEM, Jan. 2013, Refereed

Carbon supported TiN nanoparticles: an efficient bifunctional catalyst for non-aqueous Li-O-2 batteries
Fujun Li; Ryohji Ohnishi; Yuki Yamada; Jun Kubota; Kazunari Domen; Atsuo Yamada; Haoshen Zhou
CHEMICAL COMMUNICATIONS, 2013, Refereed

Photoelectrochemical properties of LaTiO2N electrodes prepared by particle transfer for sunlight-driven water splitting
Tsutomu Minegishi; Naoyuki Nishimura; Jun Kubota; Kazunari Domen
CHEMICAL SCIENCE, 2013, Refereed

Titanium Nitride Nanoparticle Electrocatalysts for Oxygen Reduction Reaction in Alkaline Solution
Ryohji Ohnishi; Masao Katayama; Dongkyu Cha; Kazuhiro Takanabe; Jun Kubota; Kazunari Domen
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2013, Refereed

Photocatalytic water splitting using oxynitride and nitride semiconductor powders for production of solar hydrogen
Jun Kubota; Kazunari Domen
Electrochemical Society Interface, 2013, Refereed

Synthesis of tantalum carbide and nitride nanoparticles using a reactive mesoporous template for electrochemical hydrogen evolution
Nawal S. Alhajri; Hiroshi Yoshida; Dalaver H. Anjum; Angel T. Garcia-Esparza; Jun Kubota; Kazunari Domen; Kazuhiro Takanabe
JOURNAL OF MATERIALS CHEMISTRY A, 2013, Refereed

貴金属代替技術の最新動向 固体高分子形燃料電池カソードのための非貴金属触媒
大西良治; 久保田純; 堂免一成
触媒, 10 Jun. 2012, Refereed

環境負荷低減に向けた太陽光利用技術の進展 可視光応答型光触媒を用いた水の全分解による水素製造
久保田純; 堂免一成
光学, 10 Jun. 2012, Refereed

Cobalt-Modified Porous Single-Crystalline LaTiO2N for Highly Efficient Water Oxidation under Visible Light
Fuxiang Zhang; Akira Yamakata; Kazuhiko Maeda; Yosuke Moriya; Tsuyoshi Takata; Jun Kubota; Katsuya Teshima; Shuji Oishi; Kazunari Domen
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, May 2012, Refereed

Enhanced photoelectrochemical properties of CuGa3Se5 thin films for water splitting by the hydrogen mediated co-evaporation method
Jaehong Kim; Tsutomu Minegishi; Jun Kobota; Kazunari Domen
ENERGY & ENVIRONMENTAL SCIENCE, Apr. 2012, Refereed

太陽光利用技術:光触媒 可視光を用いた大規模化可能な水分解用光触媒の開発
XIONG Anke; 久保田純; 堂免一成
J Jpn Inst Energy, 20 Mar. 2012, Refereed

やがて来たる水素社会
山根公高; 藤本幸人; 堂免一成; 久保田純; 前田和彦
Newton別冊 快適生活を支える65の最先端製品 ハイテクの世界, Mar. 2012

Composite of TiN Nanoparticles and Few-Walled Carbon Nanotubes and Its Application to the Electrocatalytic Oxygen Reduction Reaction
Shunsuke Isogai; Ryohji Ohnishi; Masao Katayama; Jun Kubota; Dong Young Kim; Suguru Noda; Dongkyu Cha; Kazuhiro Takanabe; Kazunari Domen
CHEMISTRY-AN ASIAN JOURNAL, Feb. 2012, Refereed

Photoelectrochemical Conversion of Toluene to Methylcyclohexane as an Organic Hydride by Cu2ZnSnS4-Based Photoelectrode Assemblies
Peng Wang; Tsutomu Minegishi; Guijun Ma; Kazuhiro Takanabe; Yasushi Satou; Shunsuke Maekawa; Yoshihiro Kobori; Jun Kubota; Kazunari Domen
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, Feb. 2012, Refereed

Semiconductor monolayer assemblies with oriented crystal faces
Guijun Ma; Tsuyoshi Takata; Masao Katayama; Fuxiang Zhang; Yosuke Moriya; Kazuhiro Takanabe; Jun Kubota; Kazunari Domen
CRYSTENGCOMM, 2012, Refereed

Highly-dispersed Ta-oxide catalysts prepared by electrodeposition in a non-aqueous plating bath for polymer electrolyte fuel cell cathodes
Jeongsuk Seo; Dongkyu Cha; Kazuhiro Takanabe; Jun Kubota; Kazunari Domen
CHEMICAL COMMUNICATIONS, 2012, Refereed

Investigation of Cu-deficient Copper Gallium Selenide Thin Film as a Photocathode for Photoelectrochemical Water Splitting
J. Kim; T. Minegishi; J. Kubota; K. Domen
Jpn. J. Appl. Phys., 19 Dec. 2011, Refereed

Infrared Spectroscopic Study of the Potential Change at Cocatalyst Particles on Oxynitride Photocatalysts for Water Splitting by Visible Light Irradiation
Xuwang Lu; Athula Bandara; Masao Katayama; Akira Yamakata; Jun Kubota; Kazunari Domen
JOURNAL OF PHYSICAL CHEMISTRY C, Dec. 2011, Refereed

複合アニオン系光触媒を用いた可視光による水の全分解
久保田純; 堂免一成
マテリアルインテグレーション, 30 Oct. 2011, Refereed

Improvement of Photoelectrochemical Properties by Surface Modification with Iron Oxide on p-Type Si Electrodes for Hydrogen Evolution from Water
Xuwang Lu; Tsutomu Minegishi; Jun Kubota; Kazunari Domen
JAPANESE JOURNAL OF APPLIED PHYSICS, Aug. 2011, Refereed

Potential-Dependent Recombination Kinetics of Photogenerated Electrons in n- and p-Type GaN Photoelectrodes Studied by Time-Resolved IR Absorption Spectroscopy
Akira Yamakata; Masaaki Yoshida; Jun Kubota; Masatoshi Osawa; Kazunari Domen
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, Jul. 2011, Refereed

Photoelectrochemical hydrogen production on Cu2ZnSnS4/Mo-mesh thin-film electrodes prepared by electroplating
Guijun Ma; Tsutomu Minegishi; Daisuke Yokoyama; Jun Kubota; Kazunari Domen
CHEMICAL PHYSICS LETTERS, Jan. 2011, Refereed

Ta3N5 photoanodes for water splitting prepared by sputtering
Daisuke Yokoyama; Hiroshi Hashiguchi; Kazuhiko Maeda; Tsutomu Minegishi; Tsuyoshi Takata; Ryu Abe; Jun Kubota; Kazunari Domen
THIN SOLID FILMS, Jan. 2011, Refereed

Effects of La addition to Ni/Al2O3 catalysts on rates and carbon deposition during steam reforming of n-dodecane
Masanori Sugisawa; Kazuhiro Takanabe; Makoto Harada; Jun Kubota; Kazunari Domen
FUEL PROCESSING TECHNOLOGY, Jan. 2011, Refereed

Electrocatalytic Activity and Stability of M-Fe Catalysts Synthesized by Polymer Complex Method for PEFC Cathode
Yiwei Ou; Hiromu Kumagai; Fengxiang Yin; Saori Okada; Haruna Hatasawa; Hiroyuki Morioka; Kazuhiro Takanabe; Jun Kubota; Kazunari Domen
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2011, Refereed

Activation Energies for the Reaction of Ethoxy Species to Ethene over Zeolites
Junko N. Kondo; Daisuke Nishioka; Hiroshi Yamazaki; Jun Kubota; Kazunari Domen; Takashi Tatsumi
JOURNAL OF PHYSICAL CHEMISTRY C, Dec. 2010, Refereed

Fabrication and photoelectrochemical properties of La5Ti2MS5O7 (M = Ag, Cu) electrodes
M. Katayama; D. Yokoyama; Y. Maeda; Y. Ozaki; M. Tabata; Y. Matsumoto; A. Ishikawa; J. Kubota; K. Domen
MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS, Oct. 2010, Refereed

Photoluminescence Spectroscopic and Computational Investigation of the Origin of the Visible Light Response of (Ga1-xZnx)(N1-xOx) Photocatalyst for Overall Water Splitting
Masaaki Yoshida; Takeshi Hirai; Kazuhiko Maeda; Nobuo Saito; Jun Kubota; Hisayoshi Kobayashi; Yasunobu Inoue; Kazunari Domen
JOURNAL OF PHYSICAL CHEMISTRY C, Sep. 2010, Refereed

Improved catalytic performance of nitrided Co-Ti and Fe-Ti catalysts for oxygen reduction as non-noble metal cathodes in acidic media
Fengxiang Yin; Kazuhiro Takanabe; Masao Katayama; Jun Kubota; Kazunari Domen
ELECTROCHEMISTRY COMMUNICATIONS, Sep. 2010, Refereed

Effect of TiCl(4) treatment on the photoelectrochemical properties of LaTiO(2)N electrodes for water splitting under visible light
Naoyuki Nishimura; Biet Raphael; Kazuhiko Maeda; Laurent Le Gendre; Ryu Abe; Jun Kubota; Kazunari Domen
THIN SOLID FILMS, Aug. 2010

Niobium-based catalysts prepared by reactive radio-frequency magnetron sputtering and arc plasma methods as non-noble metal cathode catalysts for polymer electrolyte fuel cells
Ryohji Ohnishi; Masao Katayama; Kazuhiro Takanabe; Jun Kubota; Kazunari Domen
ELECTROCHIMICA ACTA, Jul. 2010, Refereed

Photoelectrochemical water splitting using a Cu(In,Ga)Se-2 thin film
Daisuke Yokoyama; Tsutomu Minegishi; Kazuhiko Maeda; Masao Katayama; Jun Kubota; Akira Yamada; Makoto Konagai; Kazunari Domen
ELECTROCHEMISTRY COMMUNICATIONS, Jun. 2010, Refereed

Isotopic and kinetic assessment of photocatalytic water splitting on Zn-added Ga2O3 photocatalyst loaded with Rh2-yCryO3 cocatalyst
Takashi Hisatomi; Kazuo Miyazaki; Kazuhiro Takanabe; Kazuhiko Maeda; Jun Kubota; Yoshihisa Sakata; Kazunari Domen
CHEMICAL PHYSICS LETTERS, Feb. 2010, Refereed

Photocatalytic hydrogen evolution on dye-sensitized mesoporous carbon nitride photocatalyst with magnesium phthalocyanine
Kazuhiro Takanabe; Kumiko Kamata; Xinchen Wang; Markus Antonietti; Jun Kubota; Kazunari Domen
PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2010, Refereed

H-2 Evolution from Water on Modified Cu2ZnSnS4 Photoelectrode under Solar Light
Daisuke Yokoyama; Tsutomu Minegishi; Kazuo Jimbo; Takashi Hisatomi; Guijun Ma; Masao Katayama; Jun Kubota; Hironori Katagiri; Kazunari Domen
APPLIED PHYSICS EXPRESS, 2010, Refereed

Nano-sized TiN on carbon black as an efficient electrocatalyst for the oxygen reduction reaction prepared using an mpg-C3N4 template
Jia Chen; Kazuhiro Takanabe; Ryohji Ohnishi; Daling Lu; Saori Okada; Haruna Hatasawa; Hiroyuki Morioka; Markus Antonietti; Jun Kubota; Kazunari Domen
CHEMICAL COMMUNICATIONS, 2010, Refereed

Polymerized Complex Synthesis of Niobium- and Zirconium-Based Electrocatalysts for PEFC Cathodes
Fengxiang Yin; Kazuhiro Takanabe; Jun Kubota; Kazunari Domen
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2010, Refereed

Hydrogen production by autothermal reforming of kerosene over MgAlOx-supported Rh catalysts
Makoto Harada; Kazuhiro Takanabe; Jun Kubota; Kazunari Domen; Takashi Goto; Kazuya Akiyama; Yasunobu Inoue
APPLIED CATALYSIS A-GENERAL, Dec. 2009, Refereed

Aspects of the Water Splitting Mechanism on (Ga1-xZnx)(N1-xOx) Photocatalyst Modified with Rh2-yCryO3 Cocatalyst
Takashi Hisatomi; Kazuhiko Maeda; Kazuhiro Takanabe; Jun Kubota; Kazunari Domen
JOURNAL OF PHYSICAL CHEMISTRY C, Dec. 2009, Refereed

Rh2−yCryO3を担持した(Ga1−xZnx)(N1−xOx)による水の完全分解の速度論的検討
久富隆史; 前田和彦; 高鍋和広; 久保田純; 堂免一成
触媒, 10 Sep. 2009, Refereed

ATR-SEIRAS Investigation of the Fermi Level of Pt Cocatalyst on a GaN Photocatalyst for Hydrogen Evolution under Irradiation
Masaaki Yoshida; Akira Yamakata; Kazuhiro Takanabe; Jun Kubota; Masatoshi Osawa; Kazunari Domen
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, Sep. 2009, Refereed

Role and Function of Noble-Metal/Cr-Layer Core/Shell Structure Cocatalysts for Photocatalytic Overall Water Splitting Studied by Model Electrodes
Masaaki Yoshida; Kazuhiro Takanabe; Kazuhiko Maeda; Akio Ishikawa; Jun Kubota; Yoshihisa Sakata; Yasunari Ikezawa; Kazunari Domen
JOURNAL OF PHYSICAL CHEMISTRY C, Jun. 2009, Refereed

Photoelectrochemical Properties of Crystalline Perovskite Lanthanum Titanium Oxynitride Films under Visible Light
Claire Le Paven-Thivet; Akio Ishikawa; Ahmed Ziani; Laurent Le Gendre; Masaaki Yoshida; Jun Kubota; Franck Tessier; Kazunari Doment
JOURNAL OF PHYSICAL CHEMISTRY C, Apr. 2009, Refereed

Time-Resolved Sum Frequency Generation Reveals Adsorbate Migration between Different Surface Active Sites on Titanium Oxide/Pt(111)
Jun Chen; Jun Kubota; Akihide Wada; Junko Nomura Kondo; Kazunari Domen
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, Apr. 2009, Refereed

水素発生に選択性を示すCr不動態膜の表面修飾による水分解光触媒の活性向上メカニズム
吉田真明; 高鍋和広; 前田和彦; 久保田純; 堂免一成; 池澤泰成
触媒, 10 Mar. 2009, Refereed

Photoresponse of GaN:ZnO Electrode on FTO under Visible Light Irradiation
Hiroshi Hashiguchi; Kazuhiko Maeda; Ryu Abe; Akio Ishikawa; Jun Kubota; Kazunari Domen
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, Mar. 2009, Refereed

Highly Dispersed Niobium Catalyst on Carbon Black by Polymerized Complex Method as PEFC Cathode Catalyst
Atsushi Takagaki; Yohei Takahashi; Fengxiang Yin; Kazuhiro Takanabe; Jun Kubota; Kazunari Domen
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2009, Refereed

Enhancement of photocatalytic activity of zinc-germanium oxynitride solid solution for overall water splitting under visible irradiation
Kazuhiro Takanabe; Tsutomu Uzawa; Xinchen Wang; Kazuhiko Maeda; Masao Katayama; Jun Kubota; Akihiko Kudo; Kazunari Domen
DALTON TRANSACTIONS, 2009, Refereed

Characterization of Spinel Zinc Titanium Nitride Oxide as a Visible Light Driven Photocatalyst
Takashi Hisatomi; Kentaro Teramura; Jun Kubota; Kazunari Domen
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, Dec. 2008, Refereed

Niobium oxides as cathode electrocatalysts for platinum-free polymer electrolyte fuel cells
Ryohji Ohnishi; Yohei Takahashi; Atsushi Takagaki; Jun Kubota; Kazunari Domen
CHEMISTRY LETTERS, Aug. 2008, Refereed

Sum frequency generation spectroscopic investigation of TiOx/Pt(111): Surface active sites and reaction paths probed by formate
Jun Chen; Jun Kubota; Akihide Wada; Junko Nomura Kondo; Kazunari Domen
JOURNAL OF PHYSICAL CHEMISTRY C, Aug. 2008, Refereed

新規触媒系の開発と実用化 メタンのスチームリフォーミングに用いるニッケル系酸化物触媒の開発
杉沢雅則; 久保田純; 堂免一成; 寺村謙太郎
ケミカルエンジニヤリング, 01 Jun. 2008, Refereed

Origin of visible light absorption in GaN-Rich (Ga1-xZnx)(N1-xOx) photocatalysts
T. Hirai; K. Maeda; M. Yoshida; J. Kubota; S. Ikeda; M. Matsumura; K. Domen
J. Phys. Chem. C., 27 Dec. 2007, Refereed

Study of the dynamics of surface molecules by time-resolved sum-frequency generation spectroscopy
Jun Kubota; Kazunari Domen
ANALYTICAL AND BIOANALYTICAL CHEMISTRY, May 2007, Refereed

Time-resolved sum-frequency generation spectroscopy of methoxy and deuterated methoxy on Ni(111) using near-infrared laser pulses
J Kubota; K Kusafuka; A Wada; K Domen; SS Kano
JOURNAL OF PHYSICAL CHEMISTRY B, Jun. 2006, Refereed

Laser-induced potential jump at the electrochemical interface probed by picosecond time-resolved surface-enhanced infrared absorption spectroscopy
Akira Yamakata; Taro Uchida; Jun Kubota; Masatoshi Osawa
J. Phys. Chem. B., 06 Apr. 2006, Refereed

Time-resolved sum-frequency generation spectroscopy of cyclohexane adsorbed on Ni(111) under ultrashort NIR laser pulse irradiation
J Kubota; A Wada; K Domen
JOURNAL OF PHYSICAL CHEMISTRY B, Nov. 2005, Refereed

ピコ秒レーザーパルス照射による吸着分子のダイナミクス
久保田純; 和田昭英
表面科学, Nov. 2005, Refereed

In situ characterization of the adsorption of cinchona chiral modifiers on platinum surfaces
Z Ma; Lee, I; J Kubota; F Zaera
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, Jul. 2004, Refereed

Ni(111)表面上のシクロヘキサンの時間分解SFG 分光
久保田純; 和田昭英; 堂免一成
表面化学, Jul. 2004, Refereed

和周波発生法による表面化学反応の超高速分光
久保田純; 和田昭英
応用物理, 2004, Refereed

和周波発生法（SFG）による表面化学反応の超高速分光
久保田純; 和田昭英
J. Vac. Soc. Jpn（真空）, 2004, Refereed

Vibrational band assignments for the chiral modifier cinchonidine: Implications for surface studies
W Chu; RJ LeBlanc; CT Williams; J Kubota; F Zaera
JOURNAL OF PHYSICAL CHEMISTRY B, Dec. 2003, Refereed

The influence of dissolved gases on the adsorption of cinchonidine from solution onto Pt surfaces: an in situ infrared study
Z Ma; J Kubota; F Zaera
JOURNAL OF CATALYSIS, Oct. 2003, Refereed

Site-hopping of adsorbed CO in c(4x2)-CO/Ni(111) by laser-induced temperature jump: Time-resolved sum-frequency generation observation
J Kubota; E Yoda; N Ishizawa; A Wada; K Domen; SS Kano
JOURNAL OF PHYSICAL CHEMISTRY B, Sep. 2003, Refereed

Time-resolved study of D2O ice crystal on CO/Pt(111) by ultra-short NIR laser pumping: melting and recrystallization without desorption
J Kubota; A Wada; SS Kano; K Domen
CHEMICAL PHYSICS LETTERS, Aug. 2003, Refereed

Structural change of CO adsorbed on Pt(111) by laser heating: time-resolved sum-frequency generation study
S Katano; S Dobashi; J Kubota; K Onda; A Wada; SS Kano; K Domen
CHEMICAL PHYSICS LETTERS, Aug. 2003, Refereed

時間分解SFG 分光によるD2O ice／CO／Pt(111)界面のエネルギー移動の観察
久保田純; 和田昭英; 堂免一成; 狩野覚
表面化学, Jul. 2003, Refereed

In situ characterization of adsorbates in solid-liquid interfaces by reflection-absorption infrared spectroscopy
J Kubota; Z Ma; F Zaera
LANGMUIR, Apr. 2003, Refereed

Transient responses of SFG spectra Of D2O ice/CO/Pt(111) interface with irradiation of ultra-short NIR pump pulses
J Kubota; A Wada; K Domen; SS Kano
CHEMICAL PHYSICS LETTERS, Aug. 2002, Refereed

SFG spectroscopy of CO/Ni(111): UV pumping and the transient hot band transition of adsorbed CO
A Bandara; SS Kano; K Onda; S Katano; J Kubota; K Domen; C Hirose; A Wada
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, May 2002, Refereed

Time-resolved study of formate on Ni(111) by picosecond SFG spectroscopy
K Kusafuka; H Noguchi; K Onda; J Kubota; K Domen; C Hirose; A Wada
SURFACE SCIENCE, Apr. 2002, Refereed

Adsorption geometry of modifiers as key in imparting chirality to platinum catalysts
J Kubota; F Zaera
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, Nov. 2001, Refereed

Vibrational sum-frequency observation of synthetic diamonds
H Takaba; K Kusafuka; M Nishitani-Gamo; Y Sato; T Ando; J Kubota; A Wada; C Hirose
DIAMOND AND RELATED MATERIALS, Sep. 2001, Refereed

In situ IRAS observation of catalytic deep oxidation of methanol on Pt(111) under ambient pressure conditions
M Endo; T Matsumoto; J Kubota; K Domen; C Hirose
JOURNAL OF PHYSICAL CHEMISTRY B, Mar. 2001, Refereed

Cr(110)上に調製した酸化クロム薄膜上に吸着したギ酸のIRAS による観察
加藤学; 松本健俊; 久保田純; 野村淳子; 廣瀬千秋; 堂免一成
表面化学, Jul. 2000, Refereed

Formation of formate in the deep oxidation of methanol on Pt(III) under UHV condition studied by IRAS
M Endo; T Matsumoto; J Kubota; K Domen; C Hirose
JOURNAL OF PHYSICAL CHEMISTRY B, May 2000, Refereed

時間分解SFG分光による固体表面での反応ダイナミクスの観察：ピコ秒レーザー加熱による吸着種の構造変化
久保田純; 堂免一成; 廣瀬千秋
触媒, 2000, Refereed

Oxidation of methanol by molecularly adsorbed oxygen on Pt(111) under vacuum and ambient pressure conditions studied by infrared reflection absorption spectroscopy: identification of formate intermediate
M Endo; T Matsumoto; J Kubota; K Domen; C Hirose
SURFACE SCIENCE, Nov. 1999, Refereed

Short-lived reactive formate species on NiO(111) observed by picosecond temperature jump
A Bandara; J Kubota; K Onda; A Wada; K Domen; C Hirose
SURFACE SCIENCE, Aug. 1999, Refereed

Exchange reaction of formate with gas-phase acetic acid on Ni(110)
A Yamakata; J Kubota; JN Kondo; C Hirose; K Domen; F Wakabayashi; K Tamaru
SURFACE SCIENCE, Aug. 1999, Refereed

Time-resolved SFG study of the vibrational excitation of adsorbed CO on Ni(111) and NiO(111) surfaces under the irradiation of UV and visible photons
A Bandara; J Kubota; K Onda; A Wada; SS Kano; K Domen; C Hirose
SURFACE SCIENCE, Jun. 1999, Refereed

Screening of SFG signals from bridged CO on Ni(111) by the coexistence of linear CO
S Katano; A Bandara; J Kubota; K Onda; A Wada; K Domen; C Hirose
SURFACE SCIENCE, Jun. 1999, Refereed

SFG study of unstable surface species by picosecond pump-probe method
K Domen; A Bandara; J Kubota; K Onda; A Wada; SS Kano; C Hirose
SURFACE SCIENCE, Jun. 1999, Refereed

In-situ observation of hydrogenation of ethylene on a Pt(111) surface under atmospheric pressure by infrared reflection absorption spectroscopy
T Ohtani; J Kubota; JN Kondo; C Hirose; K Domen
JOURNAL OF PHYSICAL CHEMISTRY B, Jun. 1999, Refereed

In situ observation of the exchange reaction of formate with molecular formic acid on Ni(110)
A Yamakata; J Kubota; JN Kondo; C Hirose; K Domen; F Wakabayashi; K Tamaru
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, May 1999, Refereed

Adsorption structures of carbon dioxide on NiO(111) and hydroxylated NiO(111) studied by infrared reflection adsorption spectroscopy
T Matsumoto; J Kubota; JN Kondo; C Hirose; K Domen
LANGMUIR, Mar. 1999, Refereed

Adsorption and decomposition of formic acid (DCOOD) on NiO(111) and Ni(111) surfaces probed by SFG
A Bandara; J Kubota; A Wada; K Domen; C Hirose
APPLIED PHYSICS B-LASERS AND OPTICS, Mar. 1999, Refereed

Sum-frequency generation study of reacting species at surfaces
C Hirose; A Bandara; S Katano; J Kubota; A Wada; K Domen
APPLIED PHYSICS B-LASERS AND OPTICS, Mar. 1999, Refereed

Polarization characteristics from SFG spectra of clean and regulatively oxidized Ni(100) surfaces adsorbed by propionate and formate
T Yuzawa; T Shioda; J Kubota; K Onda; A Wada; K Domen; C Hirose
SURFACE SCIENCE, Oct. 1998, Refereed

Suppression of formation of ethylidyne on Pt(111) by reversibly-adsorbed di-σ-bonded ethylene studied by in-situ IRAS
T Ohtani; J Kubota; JN Kondo; C Hirose; K Domen
SURFACE SCIENCE, Sep. 1998, Refereed

Short-lived reactive intermediate in the decomposition of formate on NiO(111) surface observed by picosecond temperature jump
A Bandara; J Kubota; K Onda; A Wada; SS Kano; K Domen; C Hirose
JOURNAL OF PHYSICAL CHEMISTRY B, Jul. 1998, Refereed

1064 nm のレーザーパルス照射下で生成したNiO(111)上の短寿命フォルメート種の時間分解SFG 分光による観察
A. Bandara; 久保田純; 恩田健; 和田昭英; 堂免一成; 廣瀬千秋
表面化学, Jul. 1998, Refereed

The effect of co-adsorption of on-top CO on the sum-frequency generation signal of bridge CO on the Ni(111) surface
A Bandara; S Katano; J Kubota; K Onda; A Wada; K Domen; C Hirose
CHEMICAL PHYSICS LETTERS, Jun. 1998, Refereed

Exchange reaction of adsorbed formate with gaseous formic acid on Ni(110) studied by time-resolved Fourier transform infrared reflection absorption spectroscopy
A Yamakata; J Kubota; JN Kondo; C Hirose; K Domen; F Wakabayashi; K Tamaru
JOURNAL OF PHYSICAL CHEMISTRY B, May 1998, Refereed

In situ SFG spectroscopy of film growth. I. General formulation and the analysis of the signal observed during the deposition of formic acid on Pt(110)-(1x2) surface
C Hirose; H Ishida; K Iwatsu; N Watanabe; J Kubota; A Wada; K Domen
JOURNAL OF CHEMICAL PHYSICS, Apr. 1998, Refereed

In situ SFG spectroscopy of film growth. II. Deposition of formic acid on Ni(110) surface
H Ishida; K Iwatsu; J Kubota; A Wada; K Domen; C Hirose
JOURNAL OF CHEMICAL PHYSICS, Apr. 1998, Refereed

Adsorption and reaction of formic acid on a (2 x 2) NiO(111)/Ni(111) surface. 3. IRAS studies on the characterization of reaction sites using CO and the behavior of surface hydroxyl species
T Matsumoto; A Bandara; J Kubota; C Hirose; K Domen
JOURNAL OF PHYSICAL CHEMISTRY B, Apr. 1998, Refereed

時間分解赤外反射吸収分光法によるNi(110)表面に吸着したフォルメートと気相に導入したギ酸の交換反応
YAMAKATA Akira; KUBOTA Jun; NOMURA Junko; HIROSE Chiaki; DOMEN Kazunari; WAKABAYASHI Fumitaka
J. Surf. Sci. Soc. Jpn., 1998, Refereed

Molecular sensing techniques for the characterization and design of new ammonia catalysts
K Aika; J Kubota; Y Kadowaki; Y Niwa; Y Izumi
APPLIED SURFACE SCIENCE, Nov. 1997, Refereed

IRAS study of π-bonded ethylene on a Pt(111) surface in the presence of gaseous ethylene and hydrogen
J Kubota; T Ohtani; JN Kondo; C Hirose; K Domen
APPLIED SURFACE SCIENCE, Nov. 1997, Refereed

Adsorption of CO and NO on NiO(111)/Ni(111) surface studied by infrared-visible sum frequency generation spectroscopy
A Bandara; S Dobashi; J Kubota; K Onda; A Wada; K Domen; C Hirose; SS Kano
SURFACE SCIENCE, Oct. 1997, Refereed

A TPD and SFG study of propionic acid adsorbed on Ni(110) surface
T Yuzawa; J Kubota; K Onda; A Wada; K Domen; C Hirose
JOURNAL OF MOLECULAR STRUCTURE, Sep. 1997, Refereed

気相存在下における単結晶表面の赤外吸収測定法：回転偏光子を用いた気相の吸収の除去とPt(111)表面上のエチレンの可逆吸着への応用
大谷俊明; 久保田純; 野村淳子; 廣瀬千秋; 堂免一成
真空, Sep. 1997, Refereed

SFG 分光法を用いたNiO(111)表面上に吸着したCO、NO の研究
Athula Bandara; 土橋晋作; 久保田純; 恩田健; 和田昭英; 堂免一成; 廣瀬千秋; 狩野覚
表面化学, Jul. 1997, Refereed

赤外反射吸収分光法によるNi(110)上に吸着したギ酸の分解過程の観察
山方啓; 久保田純; 野村淳子; 廣瀬千秋; 堂免一成; 若林文高
表面化学, Jul. 1997, Refereed

IRAS によるNiO(111)上のギ酸の分解反応の観察
松本健俊; Athula Bandara; 久保田純; 廣瀬千秋; 堂免一成
表面化学, Jul. 1997, Refereed

小型IRAS セル内でのPt(111)表面上に吸着したエチレンの観察
大谷俊明; 久保田純; 野村淳子; 廣瀬千秋; 堂免一成
表面化学, Jul. 1997, Refereed

In situ observation of the dehydration of formate on Ni(110)
A Yamakata; J Kubota; JN Kondo; C Hirose; K Domen; F Wakabayashi
JOURNAL OF PHYSICAL CHEMISTRY B, Jun. 1997, Refereed

Adsorption and reactions of formic acid on (2x2)-NiO(111)Ni(111) surface .2. IRAS study under catalytic steady-state conditions
A Bandara; J Kubota; A Wada; K Domen; C Hirose
JOURNAL OF PHYSICAL CHEMISTRY B, Jan. 1997, Refereed

IRAS and TPD study of adsorbed formic acid on Pt(110)-(1x2) surface
T Ohtani; J Kubota; A Wada; JN Kondo; K Domen; C Hirose
SURFACE SCIENCE, Dec. 1996, Refereed

IRAS study of formic acid decomposition on NiO(111)/Ni(111) surface: Comparison of vacuum and catalytic conditions
J Kubota; A Bandara; A Wada; K Domen; C Hirose
SURFACE SCIENCE, Dec. 1996, Refereed

Isotope exchange reaction of formate with molecular hydrogen on Ni(110) by IRAS
A Yamakata; J Kubota; JN Kondo; K Domen; C Hirose
JOURNAL OF PHYSICAL CHEMISTRY, Nov. 1996, Refereed

Infrared-visible sum frequency generation (SFG) spectra of formate and formic acid on Ni(110) surface
H Ishida; K Iwatsu; J Kubota; A Wada; K Domen; C Hirose
SURFACE SCIENCE, Oct. 1996, Refereed

Transient absorption spectra of vibrationally excited OH/OD groups in mordenite zeolites: Effect of Xe adsorption
M Kashitani; T Fujino; K Fukuyama; J Kubota; JN Kondo; A Wada; K Domen; C Hirose; F Wakabayashi; M Ishida; F Goto; SS Kano
JOURNAL OF CHEMICAL PHYSICS, Oct. 1996, Refereed

Population lifetimes of the OH stretching band of water molecules on zeolite surfaces
T Fujino; M Kashitani; K Fukuyama; J Kubota; JN Kondo; A Wada; K Domen; C Hirose; F Wakabayashi; SS Kano
CHEMICAL PHYSICS LETTERS, Oct. 1996, Refereed

Adsorption and reactions of formic acid on (2x2)-NiO(111)/Ni(111) surface .1. TPD and IRAS studies under ultrahigh vacuum conditions
A Bandara; J Kubota; A Wada; K Domen; C Hirose
JOURNAL OF PHYSICAL CHEMISTRY, Sep. 1996, Refereed

Vibrational relaxation of hydroxyl groups in zeolite: The effect of adsorbed Xe
K Domen; SS Kano; T Fujino; M Furuki; M Kashitani; J Kubota; JN Kondo; A Wada; M Ishida; F Goto; F Wakabayashi; C Hirose
SURFACE SCIENCE, Aug. 1996, Refereed

Adsorption and decomposition of formic acid on the NiO(111)-p(2x2) surface: TPD and steady state kinetics studies
A Bandara; J Kubota; A Wada; K Domen; C Hirose
SURFACE SCIENCE, Aug. 1996, Refereed

The effect of adsorbed noble gas atoms on vibrational relaxation of hydroxyl group in zeolite
T Fujino; M Furuki; M Kashitani; K Onda; J Kubota; JN Kondo; A Wada; K Domen; C Hirose; F Wakabayashi; M Ishida; F Goto; SS Kano
JOURNAL OF CHEMICAL PHYSICS, Jul. 1996, Refereed

π-Bonded ethene on Pt(111) surface studied by IRAS
J Kubota; S Ichihara; JN Kondo; K Domen; C Hirose
SURFACE SCIENCE, Jun. 1996

SFG study of formic acid on a Pt(110)-(1x2) surface
N Watanabe; K Iwatsu; A Yamakata; T Ohtani; J Kubota; JN Kondo; A Wada; K Domen; C Hirose
SURFACE SCIENCE, Jun. 1996, Refereed

Reversibly adsorbed pi-bonded ethene on Pt(111) surfaces by infrared reflection absorption spectroscopy
J Kubota; S Ichihara; JN Kondo; K Domen; C Hirose
LANGMUIR, Apr. 1996, Refereed

IRAS STUDY OF HYDROXYL SPECIES ON NIO/NI(110) - FORMATION AND ISOTOPE-EXCHANGE REACTION
JN KONDO; T YUZAWA; J KUBOTA; K DOMEN; C HIROSE
SURFACE SCIENCE, Dec. 1995, Refereed

CO COADSORPTION-INDUCED RECOMBINATION OF SURFACE HYDROXYLS TO WATER ON NI(110) SURFACE BY IRAS AND TPD
T YUZAWA; T HIGASHI; J KUBOTA; JN KONDO; K DOMEN; C HIROSE
SURFACE SCIENCE, Mar. 1995, Refereed

INFRARED STUDIES OF ADSORBED DINITROGEN ON SUPPORTED RUTHENIUM CATALYSTS FOR AMMONIA-SYNTHESIS - EFFECTS OF THE ALUMINA AND MAGNESIA SUPPORTS AND THE CESIUM COMPOUND PROMOTER
J KUBOTA; K AIKA
JOURNAL OF PHYSICAL CHEMISTRY, Nov. 1994, Refereed

IRAS STUDIES OF ADSORBED ETHENE (C2H4) ON CLEAN AND OXYGEN-COVERED CU(110) SURFACES
J KUBOTA; JN KONDO; K DOMEN; C HIROSE
JOURNAL OF PHYSICAL CHEMISTRY, Aug. 1994, Refereed

赤外反射吸収分光法を用いたNi(110)表面上の水酸基に関する研究
湯沢哲夫; 久保田純; 近藤淳子; 堂免一成; 廣瀬千秋
表面化学, Aug. 1994, Refereed

赤外反射吸収分光法を用いたCu(110)表面に吸着したエチレンに関する研究
久保田純; 近藤淳子; 堂免一成; 廣瀬千秋
表面化学, Jul. 1994, Refereed

VIBRATIONAL LIFETIME OF SURFACE SPECIES OF ZEOLITES BY PICOSECOND IR PULSES
M FURUKI; J KUBOTA; Y GOTO; F WAKABAYASHI; J KONDO; A WADA; K DOMEN; C HIROSE
JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, Dec. 1993, Refereed

AN IRAS STUDY OF ADSORBED ACRYLONITRILE ON CU(110) SURFACE
J KUBOTA; J KONDO; K DOMEN; C HIROSE
JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, Dec. 1993, Refereed

AN IRAS STUDY OF HYDROXYL SPECIES (OD(A)) ON OXYGEN-MODIFIED CU(110) SURFACE
J KUBOTA; J KONDO; K DOMEN; C HIROSE
SURFACE SCIENCE, Sep. 1993, Refereed

VIBRATIONAL LIFETIMES OF SURFACE HYDROXYL-GROUPS OF ZEOLITES BY PICOSECOND IR PULSES
J KUBOTA; M FURUKI; Y GOTO; J KONDO; A WADA; K DOMEN; C HIROSE
CHEMICAL PHYSICS LETTERS, Mar. 1993, Refereed

FTIR SPECTRA OF TERMINAL AND BRIDGED HYDROGEN-ATOMS ADSORBED ON RUTHENIUM METAL PARTICLES DISPERSED ON MAGNESIUM-OXIDE
J KUBOTA; K AIKA
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, Apr. 1992, Refereed

担持金属触媒のFTIR によるキャラクタリゼーション
秋鹿研一; 久保田純
日本分光㈱広報誌 Jasco Report, 1992

INFRARED-SPECTRA OF ADSORBED DINITROGEN ON RUTHENIUM METAL SUPPORTED ON ALUMINA AND MAGNESIUM-OXIDE
J KUBOTA; K AIKA
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, Nov. 1991, Refereed
Lead

SrNbO₂Nの粒子物性が光電気化学的水分解特性に及ぼす影響の検討
浦部治貴; 久富隆史; 嶺岸耕; 久保田純; 堂免一成
触媒討論会討論会A予稿集, 18 Sep. 2014

La₅Ti₂CuS₅O₇の光電気化学特性
岩永愛季; 嶺岸耕; 久保田純; 堂免一成
日本化学会講演予稿集, 08 Mar. 2013

Observation of Unstable Reaction Intermediate by Picosecond Tunable Infrared Laser Pulses
K. Domen; K. Kusafuka; A. Bandara; M. Hara; J. N. Kondo; J. Kubota; K. Onda; A. Wada; C. Hirose
Studies in Surface Science and Catalysis, 2000

Vibrational lifetime of surface hydroxyl species of zeolite by picosecond IR pulses
K Domen; M Furuki; T Fujino; J Kubota; F Wakabayashi; J Kondo; A Wada; C Hirose
SCIENCE AND TECHNOLOGY IN CATALYSIS 1994, 1995

グリーンアンモニア合成・燃焼技術の新展開 ～社会実装に向けた製造技術から水素キャリアとしての活用まで～.
久保田純を含む多数, Joint work, 第２編第1章8節
(株)エヌ・ティー・エス, Jul. 2023
9784860438081

アンモニアの低温・低圧合成と新しい利用技術 : 燃焼・混焼技術、水素キャリア
技術情報協会, Joint work, 第3章12節
技術情報協会, May 2023
9784861049538

CO2 Free Ammonia as an Energy Carrier
Editors; Ken-ichi Aika; Hideaki Kobayashi Chapter; Jun Kubota, Joint work, Chapter 22: Ammonia Synthesis from Nitrogen and Water Using an Electrochemical Hydrogen-Membrane Reactor, Ru Catalyst, and Phosphate Electrolytes
Springer Nature Singapore, Nov. 2022

エネルギー変換型光触媒 (化学の要点シリーズ)
久富 隆史; 久保田 純; 堂免 一成, Joint work
共立出版, 23 Jun. 2017

触媒の劣化対策、長寿命化
71名(久保田純含む), 第12章第5節 貴金属を用いない固体高分子形燃料電池のカソード触媒
技術情報協会, Feb. 2016
9784861049354

身のまわりの表面科学
KUBOTA Jun, Others
講談社, Oct. 2015

表面科学こと始め―開拓者たちのひらめきに学ぶ
KUBOTA Jun, Editor
共立出版, Jun. 2012

第5版実験化学講座24 表面・界面 日本化学会編
KUBOTA Jun, Joint work
丸善, Jan. 2007

表面物性工学ハンドブック 第2版
KUBOTA Jun, Joint work
丸善, Jan. 2007

中温型電気化学セルを用いた電力による窒素と水からのアンモニア合成
久保田純
広島大学先進理工系科学研究科設立記念シンポジウム「カーボンニュートラルの早期実現に貢献するアンモニア利用技術」, 21 Mar. 2023

Electrochemical conversion of surplus electricity to ammonia or methane
Jun Kubota
Workshop on Australia-Japan critical materials and energy transition Collaborative Research Newwork, 25 Feb. 2023

Ammonia Synthesis from H2O and N2 Using Ru Catalysts and Electrochemical Cells with Phosphate Electrolytes
Jun Kubota
7th International Conference on Catalysis and Chemical Engineering, 20 Feb. 2023

再エネ電力のアンモニアやメタンへの直接変換
久保田純
モノづくりフェア2022, 06 Oct. 2022

中温型電気化学セルを用いた窒素やCO2からのアンモニアやメタンの合成
久保田純
第59回化学関連支部合同九州大会, 02 Jul. 2022

リン酸塩電解質による水電解とRu触媒を複合化させたセルによる二酸化炭素からのメタン合成
奥村貴也; 久 保田純; 林理香
第59回化学関連支部合同九州大会, 02 Jul. 2022

余剰電力による水と窒素や二酸化炭素からのアンモニアやメタンの直接合成
久保田純
北九州化学工学懇話会72回講演会, 03 Jun. 2022

Methane Synthesis from CO2 and H2O using Hydrogen-membrane Electrochemical Cell with Ru catalysts
Takaya Okumura; Jun Kubota
Material Research Meeting (MRM) 2021, 14 Dec. 2021

種々のRu触媒を用いた水と二酸化炭素から電気化学セルによるメタン合成
奥村貴也; 久保田純
第128回触媒討論会, 16 Sep. 2021

二酸化炭素の有効活用のためのRu触媒とリン酸塩型電解質を組み合わせた電気化学セルによるメタン合成
奥村貴也; 久保田純
第58回化学関連支部合同九州大会, 03 Jul. 2021

炭酸ジルコニウムで架橋されたポリビニルアルコールを用いて調製した固体高分子形燃料電池のカソード触媒
亀山直幹; REXITI Rukeya; 久保田純
第127回触媒討論会, 17 Mar. 2021

リン酸塩電解質による電解セルと Ru 触媒を組み合わせた水と二酸化炭素からのメタン合成
奥村貴也; 久保田純
第127回触媒討論会, 16 Mar. 2021

４,5族遷移金属化合物による 固体高分子形燃料電池の 非白金カソード触媒
久保田純
第5回構造ナノ化学研究会, 04 Mar. 2021

Ru触媒とPd系水素透過膜とリン酸塩電解質を用いた水と二酸化炭素からの電力に よるメタン合成
奥村 貴也; 久保田 純
第30回キャラクタリゼーション講習会, 03 Dec. 2020

RF マグネトロンスパッタリング装置を用いて調製した Zr 系触媒の酸素還元活性
千々和聖司; 亀山直幹; 永島大; 久保田純
第40回水素エネルギー協会大会, 02 Dec. 2020

炭酸ジルコニウムアンモニウムで架橋したポリビニルアルコールを用いて調製した非白金 PEFC カソード 触媒の酸素還元活性と酸素の昇温脱離特性
亀山直幹; 久保田純
第40回水素エネルギー協会大会, 02 Dec. 2020

Ru 触媒を用いた水素透過膜型電気化学セルによる二酸化炭素と水からの電力によるメタンの直接合成
奥村貴也; 久保田純
第40回水素エネルギー協会大会, 02 Dec. 2020

PEFC Cathode Catalysts of ZrO2/C Prepared By RF Magnetron Sputtering and Crosslinked Polymer Methods
Naoki Kameyama; Hiroshi Nagashima; Jun Kubota
Pacific Rim Meeting on Electrochemical and Solid State Science, PRiME2020, 05 Oct. 2020

酸化物担持Ru触媒と固体リン酸塩形電解セルを組み合わせた電気化学装置による二酸化炭素と水からの電力 によるメタンの直接合成
奥村貴也; 久保田純
第126回触媒討論会, 17 Sep. 2020

炭酸ジルコニウ ムアンモニウムから調製した ZrO2/C触媒のPEFCカソード触 媒としての酸素還元活性と低温 吸着酸素の昇温脱離特性
亀山直幹; 永島大; 久保田 純
第126回触媒討論会, 16 Sep. 2020

水素透過膜型電気化学セルを用いた 電力による窒素と水からのアンモニア合成
久保田純
第43回石油学会九州・沖縄支部講演会, 13 Dec. 2019

電気化学反応器を用いた 窒素と水からの電力によるアンモニア合成
久保田純
JACIエネルギー・資源技術部会エネルギー分科会 JACI講演会, 05 Dec. 2019

RFマグネトロンスパッタリング法を用いて回転ドラム中で撹拌した導電性担体粉末にジルコニアを堆積させた非白金カソード触媒
亀山直幹; 永島大; 久保田純
第39回水素エネルギー協会(HESS)大会, 02 Dec. 2019

Ru触媒と水素透過膜を用いた窒素と水からのアンモニア電解合成
常住将平; 今村佳奈子; 久保田純
第39回水素エネルギー協会(HESS)大会, 02 Dec. 2019

Preparation of Zirconia Supported on Electroconductive Particles Using Magnetron Sputtering with Powder Stirring Drum as an Alternative Cathode Catalysts for PEFC
Naoki Kameyama; Hiroshi Nagashima; Jun Kubota
2019 Japan/Taiwan/Korea Chemical Engineering Conference, 14 Nov. 2019

Electrochemical H2-membrane reactor for NH3 synthesis from N2 and H2O by electricity using Ru catalyst, Pd membrane cathode, phosphate electrolyte, and Pt anode at 250˚C
Jun KUBOTA; Kanako IMAMURA
2019 AIChE Annual Meeting, 12 Nov. 2019

導電性担体粉末にRFマグネトロンスパッタリング法によってZrを堆積させ調製した非白金カソード触媒
亀山直幹; 永島大; 久保田純
第12回新電極触媒シンポジウム＆宿泊セミナー, 02 Nov. 2019

Ru触媒、水素透過膜、リン酸塩電解質の電気化学セルによる 窒素と水からの電力によるアンモニア合成
常住将平; 今村佳奈子; 久保田純
第12回新電極触媒シンポジウム＆宿泊セミナー, 02 Nov. 2019

スパッタリング法を用い回転ドラム中で撹拌したカーボンブラックにジルコニアを堆積させ調製したカソード触媒の酸素還元反応活性
亀山直幹; 永島大; 久保田純
第124回触媒討論会, 19 Sep. 2019

Ru触媒を用いた高圧条件における窒素と水からのアンモニア電解合成
常住将平; 今村佳奈子; 久保田純
第124回触媒討論会 長崎大学, 19 Sep. 2019

Ru触媒とリン酸塩系電解質を用いた窒素と水からのアンモニア電解合成
常住将平; 今村佳奈子; 久保田純
第56回化学関連支部合同九州大会, 13 Jul. 2019

電力による窒素と水からの アンモニ合成ためRu触媒のキャラクタリゼーション
今村佳奈子; 久保田純
第123回触媒討論会, 20 Mar. 2019

水素膜型電解セルを用いた窒素と水からのアンモニア合成
今村佳奈子; 久保田純
日本化学会第99春季年会, 17 Mar. 2019

リン酸塩系電解質を用いた窒素と水からの電力によるアンモニ合成
今村佳奈子; 久保田純
第38回水素エネルギー協会(HESS)大会, 28 Nov. 2018

電力による窒素と水からの 触媒的アンモニア合成
久保田純
平成 30 年度触媒技術セミナー, 30 Oct. 2018

電気化学セルを用いたアンモニ合成のための希土類酸化物担持ルテニウム触媒
今村佳奈子; 久保田純
第122回触媒討論会, 26 Sep. 2018

Ru触媒を用いた水素透過膜型電解セルによるアンモニア合成
今村佳奈子; 久保田純
化学工学会第50回秋季大会, 19 Sep. 2018

NH3 synthesis using combination of Ru catalyst, hydrogen-permeable membrane, and phosphate electrolyte from N2 and H2O by electricity
Kanako IMAMURA; Jun KUBOTA
The 8th Tokyo Conference on Advanced Catalytic Science and Technology (TOCAT8), 06 Aug. 2018

希土類系酸化物担体を用いたRu触媒による電気化学的アンモニア合成
今村佳奈子; 久保田純
第55回化学関連支部合同九州大会, 30 Jun. 2018

Ammonia Synthesis from Water and Nitrogen By Electricity Using Ru Catalysts, Hydrogen-Permeable Membranes, and Phosphate Electrolytes at 250℃
Kanako Imamura; Jun Kubota
233rd ECS Meeting, 14 May 2018

Ru系触媒とPd系水素透過膜を用いた窒素と水からの電力によるアンモニア合成
今村佳奈子; 久保田純
日本化学会第98春季年会, 21 Mar. 2018

Ru系触媒と水素透過膜を用いた窒素と水からの電力による250℃付近でのアンモニア合成
今村佳奈子; 久保田純
化学工学会第83年会, 13 Mar. 2018

赤外分光法を用いた触媒表面に吸着した分子のキャラクタリゼーション：超高真空下から電気化学条件まで
久保田純
第27回キャラクタリゼーション講習会, 08 Dec. 2017

Ru系触媒と水素透過膜とリン酸塩系電解質を用いた窒素と水からの電力によるアンモニア合成
今村佳奈子; 久保田純
第27回キャラクタリゼーション講習会, 08 Dec. 2017

固体酸化物形燃料電池のカソード表面の酸素吸脱着に関する研究
樋口佳佑; 杉山裕美; 久保田純
第27回キャラクタリゼーション講習会, 08 Dec. 2017

Ru系アンモニア触媒を用いた電気化学的膜反応器による窒素と水からの電力による250℃付近でのアンモニア合成
今村佳奈子; 松山雅子; 久保田純
第37回水素エネルギー協会大会, 04 Dec. 2017

Ru系触媒とPd系水素透過膜を用いた窒素と水からの電力によるアンモニア合成
今村佳奈子; 松山雅子; 久保田純
日本エネルギー学会・西部支部 第2回学生・若手研究発表会, 24 Nov. 2017

Properties of ammonia synthesis devises from water and nitrogen using electricity
Kanako Imamura; Masako Matsuyama; Jun Kubota
Forefront of Molecular Dynamics at Surfaces and Interfaces:From a single molecule to catalytic reaction, 21 Nov. 2017

Ru系触媒と水素透過膜を利用したアンモニ電解合成法に関する研究
今村佳奈子; 上野泰子; 松山 雅子; 久保田純
第120回触媒討論会, 13 Sep. 2017

固体酸化物形燃料電池のNiアノードと電解質の相互作用
Kanako IMAMURA; Hiromi SUGIYAMA; Jun KUBOTA
第54回化学関連支部合同九州大会, 01 Jul. 2017

Characterization of Ni Anode Surfaces of Solid Oxide fuel Cells using Infrared Spectroscopy
Kanako IMAMURA; Hiromi SUGIYAMA; Jun KUBOTA
触媒学会西日本支部第8 回触媒科学研究発表会, 09 Jun. 2017

Interaction of Ni Anode with Gd-Doped CeO2 Studied By Adsorbed Species with Infrared Spectroscopy
Jun Kubota
231st ECS MEETING, 30 May 2017

CO をプローブ分子として用いた赤外吸収分光法による固体酸化物形燃料電池のNiアノードと電解質の相互作用
今村佳奈子; 杉山裕美; 久保田純
日本化学会第97春季年会, Mar. 2017

固体酸化物形燃料電池のLa1-xSrxCoO3カソードの表面に吸着した分子状および原子状吸着酸素のTPDによる研究
樋口佳佑; 杉山裕美; 久保田純
日本化学会第97春季年会, Mar. 2017

固体高分子形燃料電池の非白金カソード触媒
久保田純
新化学技術推進協会（JACI）先端化学・材料技術部会高選択性反応分科会講演会, Dec. 2016

貴金属を用いない固体高分子型燃料電池のカソード触媒
久保田純
第四回 元素戦略に基づいた触媒設計シンポジウム, Nov. 2016

固体酸化物形燃料電池のLa1-xSrxCoO3カソード表面に吸着した分子状吸着酸素の昇温脱離
樋口佳佑; 杉山裕美; 中西巳奈子; 久保田純
2016真空・表面科学合同講演会, Nov. 2016

水の完全分解反応のための光触媒デバイスの開発
久富隆史; 王謙; 李厳波; 中林麻美子; 柴田直哉; 久保田純; 堂免一成
化学工学会第48回秋季大会, Sep. 2016

中温プロトン伝導体電解質CsH2PO4/SiP2O7を用いたRu系担持電極触媒によるアンモニア電解合成
松山雅子; 永島大; 久保田純
化学工学会第48回秋季大会, Sep. 2016

吸着CO の赤外吸収スペクトルを用いた固体酸化物形燃料電池のNiアノードのキャラクタリゼーション
今村佳奈子; 杉山裕美; 永島大; 久保田純
化学工学会第48回秋季大会, Sep. 2016

吸着 CO を用いた赤外分光法による固体酸化物形燃料電池のNi アノードと電解質との相互作用
今村佳奈子; 杉山裕美; 久保田純
第118回触媒討論会, Sep. 2016

O２分子を用いた固体酸化物形燃料電池のLa1-xSrxCoO3 カソード表面の研究
樋口佳佑; 杉山裕美; 中西巳奈子; 久保田純
第118回触媒討論会, Sep. 2016

酸化物カソード表面の酸素吸着と電極触媒活性
久保田純
JST/CREST 川田T・古山T 公開シンポジウム, Aug. 2016

Study on Ni surfaces of anodes of solid oxide fuel cells using infrared spectroscopy of CO adsorption
Kanako IMAMURA; Hiromi SUGIYAMA; Jun KUBOTA
触媒学会西日本支部第7回触媒科学研究発表会, Jun. 2016

Study on surfaces of La1-xSrxCoO3cathodes in solid oxide fuel cells using O2molecules.
Keisuke HIGUCHI; Minako NAKANISHI; Hiromi SUGIYAMA; Jun KUBOTA
触媒学会西日本支部第7回触媒科学研究発表会, Jun. 2016

PEFCやSOFCの電極触媒の表面科学的キャラクタリゼーション
久保田純
触媒表面ワークショップ「実用触媒と表面化学との融合」(依頼公演), Mar. 2016

固体酸化物形燃料電池のLa1-xSrxCoO3カソード表面の赤外分光法を用いた研究
樋口 佳佑; 中西 巳奈子; 杉山 裕美; 永島 大; 久保田 純
化学工学会第18回化学工学会学生発表会(福岡大会), Mar. 2016

非白金材料を用いた金属酸化物PEFCカソード触媒
久保田純
電気化学会第83回大会（特別講演), Mar. 2016

水の完全分解反応のための光触媒デバイスの開発
久富 隆史; 王 謙; 李 厳波; 中林 麻美子; 柴田 直哉; 久保田 純; 堂免 一成
化学工学会第47回秋季大会, Sep. 2015

固体酸化物形燃料電池のアノードにおけるNi 金属と酸化物電解質の相互作用
久保田純
触媒学会第116回触媒討論会, Sep. 2015

Oxide-based cathode catalysts for Pt-free PEFCs
Jun Kubota
I2CNER INTERNATIONAL WORKSHOP, HYDROGEN STORAGE DIVISION - JOINT WORKSHOP OF UNSW AND I2CNER –(招待講演), 2015

Oxygen reduction reaction properties of Ta- and Nb-based cathode catalysts for polymer electrolyte fuel cells
J. Kubota; J. Seo; T. Arashi; Y. Kawasaki; K. Takanabe; K. Domen
7th Tokyo Conference on Advanced Catalytic Science and Technology (TOCAT7, Kyoto, Japan), 02 Jun. 2014

ニオブドープチタン化合物のPEFCカソード触媒担体としての性能の評価
川崎悠; 荒拓也; 徐貞淑; 久保田純; 堂免一成
日本化学会第94回春季年会、名古屋大学東山キャンパス, 28 Mar. 2014

Cu-In-Ga-Se光触媒粉末より調製した水分解用光カソードの光電気化学特性
熊谷啓; 嶺岸耕; 久保田純; 堂免一成
日本化学会第94回春季年会、名古屋大学東山キャンパス, 28 Mar. 2014

ロータリーキルン型窒化炉を用いて合成された(Ga1-xZnx)(N1-xOx)の物性と光触媒活性
長瀬弘樹; 守屋映祐; 久富隆史; 片山正士; 久保田純; 堂免一成
日本化学会第94回春季年会、名古屋大学東山キャンパス, 28 Mar. 2014

ZnO-(GaN:ZnO)コア/シェル型ナノロッド光陽極を用いた光触媒的水分解による水素生成反応
渡部理、LI Yanbo; HONG Miao; 久富隆史; 片山正士; 久保田純; DELAUNAY; Jean-Jacques; 堂免一成
日本化学会第94回春季年会、名古屋大学東山キャンパス, 28 Mar. 2014

溶融塩処理を用いたBaNbO2N光触媒の形態制御と光触媒活性に及ぼす影響の検討
小寺正徳; 久富隆史; 守屋映祐; 嶺岸耕; 片山正士; 久保田純; 堂免一成
日本化学会第94回春季年会、名古屋大学東山キャンパス, 28 Mar. 2014

様々な手法で合成したLaTiO2Nの水分解反応に対する光電極及び光触媒活性の検討
熊本和訓; 高村徹; 久富隆史; 守屋映祐; 嶺岸耕; 片山正士; 久保田純; 堂免一成
日本化学会第94回春季年会、名古屋大学東山キャンパス, 28 Mar. 2014

共蒸着法によるAg-Gaセレン化物薄膜の作製とその光電気化学特性
兼古寛之; 嶺岸耕; 久保田純; 堂免一成
日本化学会第94回春季年会、名古屋大学東山キャンパス, 28 Mar. 2014

二段階を用いて作製したPt/CdS/(Ag,Cu)GaSe2光カソードによる光電気化学的水素生成
ZHANG Li; Tsutomu MINEGISHI; Jun KUBOTA; Kazunari DOMEN
日本化学会第94回春季年会、名古屋大学東山キャンパス, 28 Mar. 2014

銅ガリウムセレン化物粉体からなる光カソードによるソーラー水素生成
熊谷啓; 嶺岸耕; 久保田純; 堂免一成
第33回水素エネルギー協会大会, 12 Dec. 2013

PEFCカソード触媒としてのニオブドープ酸化チタンの酸素還元活性
荒拓也; 徐貞淑; 高鍋和広; 久保田純; 堂免一成
第33回水素エネルギー協会大会, 12 Dec. 2013

Copper Gallium Selenide Based Photocathode For Sunlight Driven Water Splitting
T.Minegishi; S. Umar; Z. Li; H. Kumagai; J.Kubota; K. Domen
224th ECS Meeting, The Hilton San Francisco Hotel, San Francisco, CA, USA, 29 Oct. 2013

Surface modification of AgxCu1-xGaSe2 photocathodes for enhanced photoelectrochemical hydrogen production
張礼; 嶺岸耕; 久保田純; 堂免一成
第112回触媒討論会、秋田大学, 20 Sep. 2013

粒子転写法により作製した水分解用Cu-Ga-Se光カソードへのAg添加効果
熊谷啓; 嶺岸耕; 久保田純; 堂免一成
第112回触媒討論会、秋田大学, 20 Sep. 2013

Effect of Crystallinity of SrTiO3 on Its Photocatalytic and Photoelectrochemical Activity for Water Splitting
咸藝麟; 川口雅之; 三好喜子; 久富隆史; 嶺岸耕; 山方 啓; 酒多喜久; 久保田純; 堂免一成
第112回触媒討論会、秋田大学, 20 Sep. 2013

Electrocatalytic Characteristics of the Group IV or V Oxide Nanoparticles on Carbon Black for the Oxygen Reduction in PEFCs
徐貞淑; 高鍋和広; 久保田純; 堂免一成
第112回触媒討論会、秋田大学, 19 Sep. 2013

導電性酸化物を用いたPEFCカソード触媒の研究
荒拓也; 徐貞淑; 高鍋和広; 久保田純; 堂免一成
第112回触媒討論会、秋田大学, 18 Sep. 2013

Oxygen Reduction Reaction of Well-dispersed TaOx Nanoparticles on Carbon Black for PEFC Applications
徐貞淑; 高鍋和広; 久保田純; 堂免一成
化学工学会第45回秋季大会、岡山大学, 16 Sep. 2013

PEFCカソード触媒としてのニオブドープ酸化チタンの酸素還元活性
荒拓也; 徐貞淑; 高鍋和広; 久保田純; 堂免一成
化学工学会第45回秋季大会、岡山大学, 12 Sep. 2013

Infrared study on the potential change at the hydrogen evolution cocatalysts on the photocatalysts for water splitting
J. Kubota; X. Lu; A. Bandara; M. Katayama; K. Domen; A. Yamakata
15th International Congress on Catalysis (ICC2012, Munich, Germany), 01 Jul. 2012

Infrared study on photocatalysis for water splitting
J. Kubota; X. Lu; M. Yoshida; M. Katayama; K. Domen
The First Workshop of A3 Foresight Program (Dalian, China), 10 Jan. 2011

応用物性工学
99 Apr. 2016
福岡大学

卒業論文
99 Apr. 2015
福岡大学

化学工学演習II
99 Apr. 2015
福岡大学

化学工学実験II
99 Apr. 2015
福岡大学

触媒プロセス工学
99 Apr. 2015
福岡大学

粉粒体工学
99 Apr. 2015
福岡大学

物性化学
20 Apr. 2008
東京大学

触媒工学特論
福岡大学

応用物性工学
東京大学

化学工学実験
東京大学

化学システム工学輪講
東京大学

工場見学
東京大学

触媒工学
東京大学

反応システム工学II
東京大学

材料システム工学II
東京大学

化学システム工学設計特論
東京大学

プラクティススクール
東京大学

総合科目「持続可能社会への化学システム工学によるアプローチ」
東京大学

化学・生命系３学科全学体験ゼミ
東京大学

反応速度論
立教大学

電極化学
立教大学

物理化学特論I
立教大学

特別講義8
立教大学

Apr. 2021 - Present
クリーン燃料アンモニア協会

日本化学会

触媒学会

水素エネルギー協会

日本表面科学会

日本物理学会

化学工学会

電気化学会

日本分光学会

石油学会

SOFC研究会

再エネ電力からの高効率NH3電解合成技術
NEDO, NEDO先導研究プログラム／エネルギー・環境新技術先導研究プログラム, NEDO先導研究プログラム／エネルギー・環境新技術先導研究プログラム
北海道大学・福岡大学・東京大学・IHI・デノラペルメレック
Aug. 2022 - Mar. 2024

アンモニア合成における電気化学的な促進効果の解明と高効率合成法への展開
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B)
Apr. 2020 - Mar. 2023

超高電位を目指した酸化物カソードの開発・理論起電力達成のための触媒合成
NEDO, 燃料電池等利用の飛躍的拡大に向けた共通課題解決型産学官連携研究開発事業／水素利用等高度化先端技術開発
Sep. 2020 - Jun. 2022

実験と理論計算科学のインタープレイによる触媒・電池の元素戦略研究
文部科学省, 文部科学省 元素戦略 研究拠点形成プログラム, 元素戦略 研究拠点形成プログラム
Sep. 2012 - Mar. 2022

JST/CREST研究領域「再生可能エネルギーの輸送・貯蔵・利用に向けた革新的エネルギーキャリア利用基盤技術の創出」 課題名「固体電解質を用いた電解セルの電極触媒高性能化によるアンモニア合成システムの開発」
科学技術振興機構, CREST
01 Oct. 2014 - 31 Mar. 2020

JST/CREST研究領域「エネルギー高効率利用のための相界面科学」 課題名「実環境計測に基づく高温電極の界面領域エンジニアリング」
科学技術振興機構, CREST, CREST
01 Dec. 2011 - 31 Mar. 2017

半導体ナノワイヤーを用いた太陽光を利用する光電気化学電極の構築
日本学術振興会, 科学研究費助成事業 特別研究員奨励費, 特別研究員奨励費
東京大学
2010 - 2012

時間分解和周波発生法による氷金属界面の融解ダイナミクス
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (C), Grant-in-Aid for Scientific Research (C)
The University of Tokyo
2006 - 2008

高速非線形分光法を用いた表面化学反応の実時間計測
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research on Priority Areas, Grant-in-Aid for Scientific Research on Priority Areas
2004 - 2006

多重光パルストレインによる表面化学反応
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B)
Tokyo Institute of Technology
2003 - 2004

フェムト秒パルストレインによる新しい光化学
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B)., Grant-in-Aid for Scientific Research (B).
Tokyo Institute of Technology
1999 - 2000

非同期式時間分解フーリエ赤外反射吸収分光法を用いた固体表面上の吸着種の追跡
日本学術振興会, 科学研究費助成事業 奨励研究(A), 奨励研究(A)
東京工業大学
1999 - 2000

界面和周波発生法を用いた酸化物表面上の吸着種の光反応の追跡
日本学術振興会, 科学研究費助成事業 奨励研究(A), 奨励研究(A)
東京工業大学
1996 - 1996

2012-46385, 2010-190912, 光水分解用電極、光水分解用電極の製造方法、および、水分解方法
堂免一成, 嶺岸耕, 久保田純, 横山大輔, 守谷真琴, 瀬戸山亨

2012-187520, 2011-53406, 水分解用光触媒固定化物、並びに、水素及び／又は酸素の製造方法
堂免一成, 久保田純, 高垣敦, 高橋洋平

2012-187511, 2011-52967, 水分解用光触媒及びそれを含む水分解用光電極
中西治通, 嶺岸耕, 堂免一成, 久保田純, 三輪田知佳

2012-22806, 2010-157947, 燃料電池用電極触媒の製造方法、燃料電池用電極触媒層および固体高分子形燃料電池用膜
岡田早織, 畑澤晴菜, 盛岡弘幸, 高鍋和広, 久保田純, 堂免一成, 太田健一郎

2011-131170, 2009-293304, 光触媒を用いた光水分解反応用電極
堂免一成, 久保田純, 嶺岸耕, 瀬戸山亨, 仮屋伸子

2011-11949, 2009-158149, 光エネルギーで発生させた水素の貯蔵方法
高鍋 和広, 堂免一成, 久保田純, 佐藤康司, 前川俊輔, 小堀良浩

2009-208070, 2009-19002, 燃料電池用電極触媒及びその製造方法並びに燃料電池用電極
堂免一成, 久保田純, 高垣敦, 高橋洋平

11-83737, 9-24848, 赤外反射スペクトルの測定方法及びその装置

Outstanding Reviewers for Chemical Science in 2016
Jun. 2017 - Jun. 2017