| TAKENAKA Sakae |  |
| Faculty of Science and Engineering Department of Chemical Engineering and Materials Science | |
| Professor |
Last Updated :2025/05/21
Researcher Profile and Settings
researchmap
Research Interests
Research Areas
- Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Catalytic processes and resource chemistry
Research Experience
- Doshisha University, Faculty of Science and Engineering, 教授, 2016/04 - Today
- Kyushu University, Faculty of Engineering, Department of Chemical Engineering, 准教授, 2005/02 - 2016/03
- Tokyo Institute of Technology, Associate Professor, 1998/04 - 2005/01
Education
- Kyoto University, 工学研究科, 分子工学専攻, - 1998
- Kyoto University, Graduate School, Division of Engineering, - 1998
- Doshisha University, 工学部, 化学工学, - 1992
- Doshisha University, Faculty of Engineering, - 1992
Association Memberships
Published Papers
- Influence of cathode catalyst layer with SiO
2 -coated pt/ketjen black catalysts on performance for polymer electrolyte fuel cells
Kayoung Park; Masaki Goto; Magnus So; Sakae Takenaka; Yoshifumi Tsuge; Gen Inoue
Catalysts, 11(12), Dec. 2021, Scientific journal - Partial oxidation of methane to formaldehyde over copper–molybdenum complex oxide catalysts
T. Akiyama; R. Sei; S. Takenaka
Catal. Sci. Technol., 11 5273 - 5281, Aug. 2021 - Design of interfaces and phase interfaces on cathode catalysts for polymer electrolyte fuel cells
G. Inoue; S. Takenaka
Chemistry Letters, 50 136 - 143, Jun. 2021, Scientific journal - Numerical analysis of silica coating effect on Pt cathode catalyst in polymer electrolyte fuel cells
Kayoung Park; Magnus So; Masaki Goto; Sakae Takenaka; Yoshifumi Tsuge; Gen Inoue
Journal of Chemical Engineering of Japan, 54(5) 226 - 231, 20 May 2021, Scientific journal - Improvement of cell performance in catalyst layers with silica-coated Pt/carbon catalysts for polymer electrolyte fuel cells
Kayoung Park; Tomohiro Ohnishi; Masaki Goto; Magnus So; Sakae Takenaka; Yoshifumi Tsuge; Gen Inoue
International Journal of Hydrogen Energy, 2019, Scientific journal - Performance of carbon-supported Pt nanoparticles covered with silica layers with low ionomer in polymer electrolyte fuel cells
T. Ohnishi; M. So; S. Takenaka; Y. Tsuge; G. Inoue
ECS Trans, 86(13) 453 - 460, 2019, Scientific journal - Photoelectrochemical homocoupling of methane under blue light Irradiation
F. Amano; A. Shintani; K. Tsurui; H. Mukohara; T. Ohno; S. Takenaka
ACS Energy Lett, 4 502 - 507, 2019 - Preparation of composite catalysts composed of Pt nanoparticles and metal oxide nanosheets: Preferential formation of Pt/metal oxide interfaces
S. Takenaka; R. Kaji; K. Sugiyama; R. Ida
Appl. Catal. A: Gen, 566 52 - 59, Oct. 2018 - Preparation of Pt nanosheets using graphene oxide
S. Takenaka; H. Arita; K. Sugiyama; K. Nakatani
Chem. Lett, 47 975 - 978, Aug. 2018 - Cocatalyst that stabilizes a hydride intermediate during photocatalytic hydrogen evolution over a rhodium-doped TiO2 nanosheet
S. Ida; K. Sato; T. Nagata; H. Hagiwara; M. Watanabe; N. Kim; Y. Shiota; M. Koinuma; S. Takenaka; T. Sakai; E. Ertekin; T. Ishihara
Ange. Chem. Int. Ed, 57(29) 9073 - 9077, May 2018, Scientific journal - Improvement in the durability of carbon black-supported Pt cathode catalysts by silica-coating for use in PEFCs
Sakae Takenaka; Masaki Goto; Yasuyuki Masuda; Shoichiro Emura; Masahiro Kishida
International Journal of Hydrogen Energy, Elsevier Ltd, 43(15) 7473 - 7482, 12 Apr. 2018, Scientific journal - Performance of carbon-supported Pt nanoparticles covered with silica layers with low ionomer in polymer electrolyte fuel cells
T. Ohnishi; M. So; S. Takenaka; Y. Tsuge; G. Inoue
ECS Trans, 86(13) 453 - 460, 2018, International conference proceedings - Rapid and efficient catalytic oxidation of As(III) with oxygen over a Pt catalyst at increased temperature
Jinxian Zhao; Hideki Matsune; Sakae Takenaka; Masahiro Kishida
CHEMICAL ENGINEERING JOURNAL, ELSEVIER SCIENCE SA, 325 270 - 278, Oct. 2017, Scientific journal - Carbon-supported Pd-Ag catalysts with silica-coating layers as active and durable cathode catalysts for polymer electrolyte fuel cells
Kayoung Park; Hideki Matsune; Masahiro Kishida; Sakae Takenaka
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, PERGAMON-ELSEVIER SCIENCE LTD, 42(30) 18951 - 18958, Jul. 2017, Scientific journal - Modification of Catalytic Performance of Supported Pt Catalysts by Coverage with Silica Layers
Sakae Takenaka; Ryosuke Akiyama; In-Tae Kim; Hideki Matsune; Masahiro Kishida
CHEMISTRY LETTERS, CHEMICAL SOC JAPAN, 46(6) 851 - 854, Jun. 2017, Scientific journal - Reduction of selenate with hydrazine monohydrate over Pt catalysts in aqueous solution
Jinxian Zhao; Hideki Matsune; Sakae Takenaka; Masahiro Kishida
CHEMICAL ENGINEERING JOURNAL, ELSEVIER SCIENCE SA, 308 963 - 973, Jan. 2017, Scientific journal - Reductive Reaction of Selenate with Hydrazine over TiO2-supported Pt Catalyst in Aqueous Solution
Jinxian Zhao; Hideki Matsune; Sakae Takenaka; Masahiro Kishida
CHEMISTRY LETTERS, CHEMICAL SOC JAPAN, 44(11) 1563 - 1565, Nov. 2015, Scientific journal - Preparation of Metal Oxide Nanofilms Using Graphene Oxide as a Template
Sakae Takenaka; Shuhei Miyake; Shunsuke Uwai; Hideki Matsune; Masahiro Kishida
JOURNAL OF PHYSICAL CHEMISTRY C, AMER CHEMICAL SOC, 119(22) 12445 - 12454, Jun. 2015, Scientific journal - Performance and durability of carbon black-supported Pd catalyst covered with silica layers in membrane-electrode assemblies of proton exchange membrane fuel cells
Keitaro Fujii; Mizuki Ito; Yasushi Sato; Sakae Takenaka; Masahiro Kishida
JOURNAL OF POWER SOURCES, ELSEVIER SCIENCE BV, 279 100 - 106, Apr. 2015, Scientific journal - Modification of carbon nanotube surfaces with precious metal and transition metal oxide nanoparticles using thin silica layers
Sakae Takenaka; Daisuke Mikami; Eishi Tanabe; Hideki Matsune; Masahiro Kishida
APPLIED CATALYSIS A-GENERAL, ELSEVIER SCIENCE BV, 492 60 - 67, Feb. 2015, Scientific journal - Photocatalytic Reaction Centers in Two-Dimensional Titanium Oxide Crystals
Shintaro Ida; Namhoon Kim; Elif Ertekin; Sakae Takenaka; Tatsumi Ishihara
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, AMER CHEMICAL SOC, 137(1) 239 - 244, Jan. 2015, Scientific journal - Highly active and durable silica-coated Pt cathode catalysts for polymer electrolyte fuel cells: control of micropore structures in silica layers
Sakae Takenaka; Takahiro Miyazaki; Hideki Matsune; Masahiro Kishida
CATALYSIS SCIENCE & TECHNOLOGY, ROYAL SOC CHEMISTRY, 5(2) 1133 - 1142, 2015, Scientific journal - Synthesis of Silica-Coated AgCl Nanoparticles in Aqueous Poly(vinylpyrrolidone) Solution
Kyoso Masuda; Hideki Matsune; Sakae Takenaka; Masahiro Kishida
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, CHEMICAL SOC JAPAN, 87(4) 573 - 575, Apr. 2014, Scientific journal - Catalytic Activity of Highly Durable Pt/CNT Catalysts Covered with Hydrophobic Silica Layers for the Oxygen Reduction Reaction in PEFCs
Sakae Takenaka; Hiroaki Miyamoto; Yutaka Utsunomiya; Hideki Matsune; Masahiro Kishida
JOURNAL OF PHYSICAL CHEMISTRY C, AMER CHEMICAL SOC, 118(2) 774 - 783, Jan. 2014, Scientific journal - Bottom-up Synthesis of Titania and Zirconia Nanosheets and Their Composites with Graphene
Sakae Takenaka; Shunsuke Uwai; Shintaro Ida; Hideki Matsune; Masahiro Kishidal
CHEMISTRY LETTERS, CHEMICAL SOC JAPAN, 42(10) 1188 - 1190, Oct. 2013, Scientific journal - Functionalization of Carbon Nanotube-Supported Precious Metal Catalysts by Coverage with Metal Oxide Layers
Sakae Takenaka; Masahiro Kishida
CATALYSIS SURVEYS FROM ASIA, SPRINGER/PLENUM PUBLISHERS, 17(2) 71 - 84, Jun. 2013, Scientific journal - Carbon nanofiber supports for the preparation of Pt-based metal nanoparticles with high tolerance to sintering
Sakae Takenaka; Atsuro Iga; Kayoung Park; Eishi Tanabe; Hideki Matsune; Masahiro Kishida
Applied Catalysis A: General, 450 211 - 221, 15 Jan. 2013, Scientific journal - Electrocatalysis of heat-treated cobalt-porphyrin/carbon for hydrogen peroxide formation
Ichiro Yamanaka; Ryo Ichihashi; Tatsuya Iwasaki; Naoya Nishimura; Toru Murayama; Wataru Ueda; Sakae Takenaka
Electrochimica Acta, Elsevier Ltd, 108 321 - 329, 2013, Scientific journal - Carbon nanotube-supported Pd-Co catalysts covered with silica layers as active and stable cathode catalysts for polymer electrolyte fuel cells
Sakae Takenaka; Tomoharu Tsukamoto; Hideki Matsune; Masahiro Kishida
CATALYSIS SCIENCE & TECHNOLOGY, ROYAL SOC CHEMISTRY, 3(10) 2723 - 2731, 2013, Scientific journal - Coverage of carbon nanotubes with titania nanoparticles for the preparation of active titania-based photocatalysts
Sakae Takenaka; Takafumi Arike; Hideki Matsune; Masahiro Kishida
APPLIED CATALYSIS B-ENVIRONMENTAL, ELSEVIER SCIENCE BV, 125 358 - 366, Aug. 2012, Scientific journal - Preparation of TiO2-Carbon Nanotube Composite Catalysts for Improvement of the Photocatalytic Activity of TiO2
Sakae Takenaka; Takafumi Arike; Takahiro Miyazaki; Hideki Matsune; Masahiro Kishida
CHEMISTRY LETTERS, CHEMICAL SOC JAPAN, 41(6) 617 - 619, Jun. 2012, Scientific journal - Preparation of carbon-supported Pt catalysts covered with microporous silica layers using organosilanes: Sintering resistance and superior catalytic performance for cyclohexane dehydrogenation
Keizo Nakagawa; Tetsuya Okayama; Yusuke Tanimoto; Ken-Ichiro Sotowa; Shigeru Sugiyama; Toshihiro Moriga; Sakae Takenaka; Masahiro Kishida
APPLIED CATALYSIS A-GENERAL, ELSEVIER SCIENCE BV, 419 13 - 21, Mar. 2012, Scientific journal - Study of Direct Synthesis of Hydrogen Peroxide Acid Solutions at a Heat-Treated MnCl-Porphyrin/Activated Carbon Cathode from H-2 and O-2
Ichiro Yamanaka; Takeshi Onizawa; Hirobumi Suzuki; Noriko Hanaizumi; Naoya Nishimura; Sakae Takenaka
JOURNAL OF PHYSICAL CHEMISTRY C, AMER CHEMICAL SOC, 116(7) 4572 - 4583, Feb. 2012, Scientific journal - Chromium Addition to Alumina-Supported Platinum Catalysts and Effect on Catalytic Activity in Methane Combustion
Mardwita; Hideki Matsune; Sakae Takenaka; Masahiro Kishida
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN, SOC CHEMICAL ENG JAPAN, 45(7) 493 - 497, 2012, Scientific journal - 固体高分子形燃料電池用Ptカソード触媒のPt使用量低減の試み
竹中 壮; 岸田昌浩
日本機械学会 機械材料・材料加工部門ニュースレター, 44 11 - 12, 2012 - シリカでの被覆を応用した固体高分子形燃料電池用電極触媒の高機能化
竹中 壮; 岸田昌浩
触媒, 54 (3) 184 - 189, 2012 - Improvement in activity of highly durable silica-coated Pd/CNT cathode catalysts for PEFC by addition of Cu
Sakae Takenaka; Hiroyuki Miyata; Tomoharu Tsukamoto; Hideki Matsune; Masahiro Kishida
ECS Transactions, 50(2) 1715 - 1722, 2012, International conference proceedings - Highly durable Pt cathode catalysts for polymer electrolyte fuel cells; coverage of carbon black-supported Pt catalysts with silica layers
Sakae Takenaka; Hiroshi Matsumori; Hideki Matsune; Masahiro Kishida
APPLIED CATALYSIS A-GENERAL, ELSEVIER SCIENCE BV, 409 248 - 256, Dec. 2011, Scientific journal - Catalytic Performance of Pt Metal Particles at the Tips of Carbon Nanotubes
S. Takenaka; T. Iguchi; E. Tanabe; H. Matsune; M. Kishida
CATALYSIS LETTERS, SPRINGER, 141(6) 821 - 825, Jun. 2011, Scientific journal - Catalytic neutral hydrogen peroxide synthesis from O-2 and H-2 by PEMFC fuel
Toru Murayama; Satoshi Tazawa; Sakae Takenaka; Ichiro Yamanaka
CATALYSIS TODAY, ELSEVIER SCIENCE BV, 164(1) 163 - 168, Apr. 2011, Scientific journal - Highly durable carbon nanotube-supported Pd catalysts covered with silica layers for the oxygen reduction reaction
Sakae Takenaka; Noato Susuki; Hiroaki Miyamoto; Eishi Tanabe; Hideki Matsune; Masahiro Kishida
JOURNAL OF CATALYSIS, ACADEMIC PRESS INC ELSEVIER SCIENCE, 279(2) 381 - 388, Apr. 2011, Scientific journal - Improvement in Catalytic Performance of Carbon Nanotube-supported Metal Nanoparticles by Coverage with Silica Layers
Sakae Takenaka; Masahiro Kishida
JOURNAL OF THE JAPAN PETROLEUM INSTITUTE, JAPAN PETROLEUM INST, 54(2) 80 - 89, Mar. 2011 - Highly Durable Carbon Nanotube-Supported Pd Cathode Catalysts Covered with Silica Layers for Polymer Electrolyte Fuel Cells: Effect of Silica Layer Thickness on the Catalytic Performance
Sakae Takenaka; Hiroaki Miyamoto; Naoto Susuki; Hideki Matsune; Masahiro Kishida
POLYMER ELECTROLYTE FUEL CELLS 11, ELECTROCHEMICAL SOC INC, 41(1) 2305 - 2312, 2011, International conference proceedings - Preparation of supported Pt-Co alloy nanoparticle catalysts for the oxygen reduction reaction by coverage with silica
Sakae Takenaka; Akiko Hirata; Eishi Tanabe; Hideki Matsune; Masahiro Kishida
JOURNAL OF CATALYSIS, ACADEMIC PRESS INC ELSEVIER SCIENCE, 274(2) 228 - 238, Sep. 2010, Scientific journal - Improvement in the Durability of Carbon Nanotube-Supported Ruthenium Catalysts by Coverage with Silica Layers
Takafumi Arike; Sakae Takenaka; Hideki Matsune; Masahiro Kishida
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, CHEMICAL SOC JAPAN, 83(8) 953 - 959, Aug. 2010, Scientific journal - Chemical Synthesis of Silver Nanowires Using N,N-Dimethyldodecylamine Oxide
Hideki Matsune; Yudai Kuramitsu; Sakae Takenaka; Masahiro Kishida
CHEMISTRY LETTERS, CHEMICAL SOC JAPAN, 39(7) 717 - 719, Jul. 2010, Scientific journal - Preparation of Carbon-supported Pt-Co Alloy Nanoparticles for Oxygen Reduction Reaction: Promotion of Pt-Co Alloy Formation by Coverage with Silica
Sakae Takenaka; Akiko Hirata; Hideki Matsune; Masahiro Kishida
CHEMISTRY LETTERS, CHEMICAL SOC JAPAN, 39(5) 458 - 459, May 2010, Scientific journal - Sintering Resistance and Catalytic Activity of Platinum Nanoparticles Covered with a Microporous Silica Layer Using Methyltriethoxysilane
Keizo Nakagawa; Yusuke Tanimoto; Tetsuya Okayama; Ken-Ichiro Sotowa; Shigeru Sugiyama; Sakae Takenaka; Masahiro Kishida
CATALYSIS LETTERS, SPRINGER, 136(1-2) 71 - 76, May 2010, Scientific journal - シリカでの被覆を応用したPEFC用カソード触媒の耐久性向上
竹中 壮; 岸田昌浩
燃料電池, 10 (1) 124 - 129, 2010 - Preparation of silica-coated Pt-Ni alloy nanoparticles using microemulsions and formation of carbon nanofibers by ethylene decomposition
Keizo Nakagawa; Sakae Takenaka; Hideki Matsune; Masahiro Kishida
SCIENTIFIC BASES FOR THE PREPARATION OF HETEROGENEOUS CATALYSTS: PROCEEDINGS OF THE 10TH INTERNATIONAL SYMPOSIUM, ELSEVIER SCIENCE BV, 175 793 - 796, 2010, International conference proceedings - Highly durable Pd metal catalysts for the oxygen reduction reaction in fuel cells; coverage of Pd metal with silica
Sakae Takenaka; Naoto Susuki; Hiroaki Miyamoto; Eishi Tanabe; Hideki Matsunea; Masahiro Kishida
CHEMICAL COMMUNICATIONS, ROYAL SOC CHEMISTRY, 46(47) 8950 - 8952, 2010, Scientific journal - Catalytic Synthesis of Neutral Hydrogen Peroxide at a CoN2Cx Cathode of a Polymer Electrolyte Membrane Fuel Cell (PEMFC)
Ichiro Yamanaka; Satoshi Tazawa; Toru Murayama; Tatsuya Iwasaki; Sakae Takenaka
CHEMSUSCHEM, WILEY-BLACKWELL, 3(1) 59 - 62, 2010, Scientific journal - Preparation of carbon nanotube-supported Pt catalysts covered with silica layers; application to cathode catalysts for PEFC
Hiroshi Matsumori; Sakae Takenaka; Hideki Matsune; Masahiro Kishida
APPLIED CATALYSIS A-GENERAL, ELSEVIER SCIENCE BV, 373(1-2) 176 - 185, Jan. 2010, Scientific journal - Dynamic Motion of Single Cells and its Relation to Cellular Properties
Hideki Matsune; Daisuke Sakurai; Akitomo Hirukawa; Sakae Takenaka; Masahiro Kishida
Molecular Nano Dynamics: Vol. I: Spectroscopic Methods and Nanostructures / Vol. II: Active Surfaces, Single Crystals and Single Biocells, John Wiley and Sons, 2 689 - 702, 27 Nov. 2009, In book - Synthesis of Hollow Nanospheres Consisting of Amphiphilic Block Copolymers
Hideki Matsune; Daisuke Sakurai; Sakae Takenaka; Masahiro Kishida
CHEMISTRY LETTERS, CHEMICAL SOC JAPAN, 38(7) 746 - 747, Jul. 2009, Scientific journal - Effects of Organosilica-derived Microporous Coverage of Carbon-supported Pt Catalysts on Dehydrogenation of Cyclohexane
Keizo Nakagawa; Yusuke Tanimoto; Ken-Ichiro Sotowa; Shigeru Sugiyama; Sakae Takenaka; Masahiro Kishida
CHEMISTRY LETTERS, CHEMICAL SOC JAPAN, 38(5) 480 - 481, May 2009, Scientific journal - Formation of carbon nanotubes through ethylene decomposition over supported Pt catalysts and silica-coated Pt catalysts
S. Takenaka; T. Iguchi; E. Tanabe; H. Matsune; M. Kishida
Carbon, 47 1251 - 1257, Mar. 2009 - Stability of silver cluster in zeolite A and Y catalysts
Takashi Yamamoto; Sakae Takenaka; Tsunehiro Tanaka; Toshihide Baba
14TH INTERNATIONAL CONFERENCE ON X-RAY ABSORPTION FINE STRUCTURE (XAFS14), PROCEEDINGS, IOP PUBLISHING LTD, 190 12171 , 2009, International conference proceedings - Excellent Durability of Carbon-Supported Pt Cathode Catalysts Covered with Silica Layers
Hiroshi Matsumori; Sakae Takenaka; Hideki Matsune; Masahiro Kishida
PROTON EXCHANGE MEMBRANE FUEL CELLS 9, ELECTROCHEMICAL SOC INC, 25(1) 689 - 696, 2009, International conference proceedings - High resistance to carbon deposition of silica-coated Ni catalysts in propane stream reforming
Sakae Takenaka; Yoshiki Orita; Hiroshi Umebayashi; Hideki Matsune; Masahiro Kishida
APPLIED CATALYSIS A-GENERAL, ELSEVIER SCIENCE BV, 351(2) 189 - 194, Dec. 2008, Scientific journal - Preparation of carbon nanotube-supported Pt metal particles covered with silica layers and their application to electrocatalysts for PEMFC
S. Takenaka; H. Matsumori; T. Arike; H. Matsune; M. Kishida
Topics in Catal, 52 731 - 738, 28 Aug. 2008 - Production of carbon nanotube by ethylene decomposition over silica-coated metal catalysts
T. Iguchi; S. Takenaka; K. Nakagawa; H. Matsune; M. Kishida
Topics in Catal, 52 563 - 570, 05 Aug. 2008 - Formation of carbon nanotubes through ethylene decomposition over supported Pt catalysts?Effects of silica coating on catalytic performance of Pt?
S. Takenaka; T. Iguchi; E. Tanabe; H. Matsune; M. Kishida
Chem. Lett, 37(9) 944 - 945, 02 Jul. 2008 - Three-dimensional analysis of carbon nanofibers by cross-sectional TEM observations
H. Ogihara; S. Takenaka; I. Yamanaka; E. Tanabe; A. Genseki; J. Koki; K. Otsuka
Chem. Lett, 37(8) 868 - 869, Jul. 2008 - Preparation of carbon nanotube-supported metal nanoparticles coated with silica layers
Sakae Takenaka; Takafumi Arike; Hideki Matsune; Eishi Tanabe; Masahiro Kishida
JOURNAL OF CATALYSIS, ACADEMIC PRESS INC ELSEVIER SCIENCE, 257(2) 345 - 355, Jul. 2008, Scientific journal - Synthesis of carbon nanotube-supported Pt nanoparticles covered with silica layers
Sakae Takenaka; Takafumi Arike; Keizo Nakagawa; Hideki Matsune; Eishi Tanabe; Masahiro Kishida
CARBON, PERGAMON-ELSEVIER SCIENCE LTD, 46(2) 365 - 368, Feb. 2008, Scientific journal - High durability of carbon nanotube-supported Pt electrocatalysts covered with silica layers for the cathode in a PEMFC
Sakae Takenaka; Hiroshi Matsumori; Hideki Matsune; Eishi Tanabe; Masahiro Kishida
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, ELECTROCHEMICAL SOC INC, 155(9) B929 - B936, 2008, Scientific journal - Relationship between degree of dynamic morphological change and proliferative potential of murine embryonic stem cells
Hideki Matsune; Daisuke Sakurai; Yasuro Niidome; Sakae Takenaka; Masahiro Kishida
JOURNAL OF BIOSCIENCE AND BIOENGINEERING, SOC BIOSCIENCE BIOENGINEERING JAPAN, 105(1) 58 - 60, Jan. 2008, Scientific journal - Fabrication of nanocomposites composed of carbon nanotubes and silica-coated Pt-based alloy nanoparticles
Sakae Takenaka; Yoshiki Orita; Takafumi Arike; Hideki Matsune; Eishi Tanabe; Masahiro Kishida
CHEMISTRY LETTERS, CHEMICAL SOC JAPAN, 36(10) 1250 - 1251, Oct. 2007, Scientific journal - Improvement in the durability of pt electrocatalysts by coverage with silica layers
Sakae Takenaka; Hiroshi Matsumori; Keizo Nakagawa; Hideki Matsune; Eishi Tanabe; Masahiro Kishida
JOURNAL OF PHYSICAL CHEMISTRY C, AMER CHEMICAL SOC, 111(42) 15133 - 15136, Oct. 2007 - Structures of silica-supported Co catalysts prepared using microemulsion and their catalytic performance for the formation of carbon nanotubes through the decomposition of methane and ethylene
Sakae Takenaka; Yoshiki Orita; Hideki Matsune; Eishi Tanabe; Masahiro Kishida
JOURNAL OF PHYSICAL CHEMISTRY C, AMER CHEMICAL SOC, 111(21) 7748 - 7756, May 2007, Scientific journal - Production of CO-free hydrogen through the decomposition of LPG and kerosene over Ni-based catalysts
Sakae Takenaka; Kenji Kawashima; Hideki Matsune; Masahiro Kishida
APPLIED CATALYSIS A-GENERAL, ELSEVIER SCIENCE BV, 321(2) 165 - 174, Apr. 2007, Scientific journal - Effects of coverage of silica-supported Ni catalysts with silica upon formation of carbon nanofibers with uniform diameter by ethylene decomposition
Keizo Nakagawa; Sakae Takenaka; Satoshi Imagawa; Hideki Matsune; Masahiro Kishida
CHEMISTRY LETTERS, CHEMICAL SOC JAPAN, 36(2) 252 - 253, Feb. 2007, Scientific journal - Specific performance of silica-coated Ni catalysts for the partial oxidation of methane to synthesis gas
Sakae Takenaka; Hiroshi Umebayashi; Eishi Tanabe; Hideki Matsune; Masahiro Kishida
JOURNAL OF CATALYSIS, ACADEMIC PRESS INC ELSEVIER SCIENCE, 245(2) 392 - 400, Jan. 2007, Scientific journal - One-pot synthesis and characterization of laccase-entrapped magnetic nanobeads
Hideki Matsune; Hitoshi Jogasaki; Masato Date; Sakae Takenaka; Masahiro Kishida
CHEMISTRY LETTERS, CHEMICAL SOC JAPAN, 35(12) 1356 - 1357, Dec. 2006, Scientific journal - Autocatalysis-like behavior of hydrogen sulfide on hydrodesulfurization of polyaromatic thiophenes over a synthesized molybdenum sulfide catalyst
Hamdy Farag; Kinya Sakanishi; Takenaka Sakae; Masahiro Kishida
APPLIED CATALYSIS A-GENERAL, ELSEVIER SCIENCE BV, 314(1) 114 - 122, Oct. 2006, Scientific journal - Preparation of silica-coated Pt metal nanoparticles using microemulsion and their catalytic performance
Kunio Hori; Hideki Matsune; Sakae Takenaka; Masahiro Kishida
SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS, NATL INST MATERIALS SCIENCE, 7(7) 678 - 684, Oct. 2006, Scientific journal - Hydrogen storage properties of modified fumed-Fe-dust generated from a revolving furnace at a steel industry
Wang Hui; Sakae Takenaka; Kiyoshi Otsuka
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, PERGAMON-ELSEVIER SCIENCE LTD, 31(12) 1732 - 1746, Sep. 2006, Scientific journal - Synthesis and structural characterization of hollow hexagonal cylinder CO-SiO2 composites prepared in a micelle solution
Satoshi Imagawa; Koji Inoke; Kenji Kaneko; Hideki Matsune; Keizo Nakagawa; Sakae Takenaka; Masahiro Kishida
CHEMISTRY LETTERS, CHEMICAL SOC JAPAN, 35(7) 816 - 817, Jul. 2006, Scientific journal - Production of COx-free hydrogen from biomass and NaOH mixture: Effect of catalysts
M Ishida; S Takenaka; Yamanaka, I; K Otsuka
ENERGY & FUELS, AMER CHEMICAL SOC, 20(2) 748 - 753, Mar. 2006, Scientific journal - Synthesis of SiO2 nanotubes and their application as nanoscale reactors
H Ogihara; S Takenaka; Yamanaka, I; E Tanabe; A Genseki; K Otsuka
CHEMISTRY OF MATERIALS, AMER CHEMICAL SOC, 18(4) 996 - 1000, Feb. 2006, Scientific journal - Formation of highly concentrated hydrogen through methane decomposition over Pd-based alloy catalysts
H. Ogihara; S. Takenaka; I. Yamanaka; E. Tanabe; A. Genseki; Kiyoshi Otsuka
J. Catal, 238 353 - 360, Feb. 2006 - シリカ被覆Ptナノ粒子を用いたPEFC電極の発電特性
中川 敬三; 北條 裕子; 松根 英樹; 竹中 壮; 岸田 昌浩
化学工学会 研究発表講演要旨集, 公益社団法人 化学工学会, 2006 670 - 670, 2006 - Production of COx-Free Hydrogen by Catalytic Methane Decomposition and Its Storage and Regeneration Based on the Redox of Iron Oxides
TAKENAKA SAKAE; OTSUKA KIYOSHI
触媒, 触媒学会, 48(5)(5) 333 - 338, 2006 - Formation of pure hydrogen from methane
S Takenaka
RESEARCH ON CHEMICAL INTERMEDIATES, VSP BV, 32(3-4) 263 - 278, 2006 - Specific performance of silica-coated Pt catalysts for the competitive combustion of methane and other higher hydrocarbons
Sakae Takenaka; Kunio Hori; Hideki Matsune; Masahiro Kishida
SCIENTIFIC BASES FOR THE PREPARATION OF HETEROGENEOUS CATALYSTS, PROCEEDINGS OF THE 9TH INTERNATIONAL SYMPOSIUM, ELSEVIER SCIENCE BV, 162 585 - 592, 2006, International conference proceedings - Control of selectivity based on the diffusion rates of the reactants in the oxidation of mixed hydrocarbons with molecular oxygen over silica-coated Pt catalysts
S Takenaka; K Hori; H Matsune; M Kishida
CHEMISTRY LETTERS, CHEMICAL SOC JAPAN, 34(12) 1594 - 1595, Dec. 2005, Scientific journal - Selective photocatalytic oxidation of light alkanes over alkali-ion-modiried V2O5/SiO2; Kinetic study and reaction mechanism
F Amano; T Ito; S Takenaka; T Tanaka
JOURNAL OF PHYSICAL CHEMISTRY B, AMER CHEMICAL SOC, 109(21) 10973 - 10977, Jun. 2005, Scientific journal - Direct oxidation of methane by Pd-Ni bimetallic catalyst over lanthanum chromite based anode for SOFC
Y Nabae; Yamanaka, I; S Takenaka; M Hatano; K Otsuka
CHEMISTRY LETTERS, CHEMICAL SOC JAPAN, 34(6) 774 - 775, Jun. 2005, Scientific journal - Storage and formation of pure hydrogen mediated by the redox of modified iron oxides
S Takenaka; K Nomura; N Hanaizumi; K Otsuka
APPLIED CATALYSIS A-GENERAL, ELSEVIER SCIENCE BV, 282(1-2) 333 - 341, Mar. 2005, Scientific journal - One-step production of CO- and CO2-free hydrogenfrom biomass
M Ishida; K Otsuka; S Takenaka; Yamanaka, I
JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY, JOHN WILEY & SONS LTD, 80(3) 281 - 284, Mar. 2005, Scientific journal - Synergy of Pd and Ni catalysts for direct oxidation of methane over lanthanum chromite based anodes
Yuta Nabae; Ichiro Yamanaka; Sakae Takenaka; Masaharu Hatano; Kiyoshi Otsuka
Proceedings - Electrochemical Society, PV 2005-07 1341 - 1351, 2005, International conference proceedings - Fabrication of single-crystalline MoO3 nanobelts by using carbons
H. Ogihara; S. Takenaka; I. Yamanaka; Ichiro; E. Tanabe; A. Genseki; K. Otsuka
Chem. Lett, 34(1) 1428 - 1429, Jan. 2005 - Production of pure hydrogen from methane mediated by the redox of Ni- and Cr-added iron oxides
S Takenaka; N Hanaizumi; VTD Son; K Otsuka
JOURNAL OF CATALYSIS, ACADEMIC PRESS INC ELSEVIER SCIENCE, 228(2) 405 - 416, Dec. 2004, Scientific journal - Storage and supply of pure hydrogen mediated by the redox of iron oxides
K Otsuka; S Takenaka
JOURNAL OF THE JAPAN PETROLEUM INSTITUTE, JAPAN PETROLEUM INST, 47(6) 377 - 386, Nov. 2004 - 鉄で水素を貯蔵する
大塚 潔; 竹中 壮
化学と工業, 日本化学会, 57(10) 1065 - 1067, Oct. 2004 - 酸化鉄の還元・酸化を応用した純水素の貯蔵・生成技術
大塚 潔; 竹中 壮
月刊エコインダストリー, シーエムシー出版, 9 (9)(9) 46 - 52, Sep. 2004 - Production of hydrogen from methane by a CO2 emission-suppressed process: Methane decomposition and gasification of carbon nanofibers
Kiyoshi Otsuka; Sakae Takenaka
Catalysis Surveys from Asia, 8(2) 77 - 90, Jun. 2004 - Iron oxide as a mediator for the storage and supply of hydrogen from methane
S Takenaka; C Yamada; VTD Son; K Otsuka
NATURAL GAS CONVERSION VII, ELSEVIER SCIENCE BV, 147 97 - 102, 2004, Scientific journal - Methane to hydrogen by means of redox of modified iron oxides, S. Takenaka, V. T. D. Son
C. Yamada; K. Otsuka
Chem. Lett, 32 1022 - 1023, Nov. 2003 - Supported Ni-Pd catalysts active for methane decomposition into hydrogen and carbon nanofibers
S Takenaka; Y Shigeta; K Otsuka
CHEMISTRY LETTERS, CHEMICAL SOC JAPAN, 32(1) 26 - 27, Jan. 2003, Scientific journal - Storage and supply of hydrogen mediated by iron oxide: modification of iron oxides
S Takenaka; C Yamada; T Kaburagi; K Otsuka
SCIENTIFIC BASES FOR THE PREPARATION OF HETEROGENEOUS CATALYSTS, ELSEVIER SCIENCE BV, 143 795 - 802, 2002, Scientific journal - Oxidative coupling of methane over Li+-added Y2O3 catalyst prepared from Y(OH)(3)
S Takenaka; T Kaburagi; Yamanaka, I; K Otsuka
CATALYSIS TODAY, ELSEVIER SCIENCE BV, 71(1-2) 31 - 36, Nov. 2001, Scientific journal - Production and storage of hydrogen from methane mediated by metal oxides
K. Otsuka; A. Mito; S. Takenaka; I. Yamanaka
Stud. Surf. Sci. Catal, 136 215 - 220, Jun. 2001 - Specific reactivity of the carbon filaments formed by decomposition of methane over Ni/SiO2 catalyst: Gasification with CO2
S Takenaka; K Otsuka
CHEMISTRY LETTERS, CHEMICAL SOC JAPAN, 218(3) 218 - 219, Mar. 2001, Scientific journal - Eu-Ti-Pt-catalytic system for direct hydroxylation of benzene by O2 and H2 under mild conditions
I. Yamanaka; T. Nabeta; S. Takenaka; K. Otsuka
Stud. Surf. Sci. Catal, 130 815 - 820, Jul. 2000 - Direct synthesis of phenol from benzene with O2 over VMo-oxide/SiO2 catalyst
I. Yamanaka; M. Katagiri; S. Takenaka; K. Otsuka
Stud. Surf. Sci. Catal, 130 809 - 814, Jul. 2000 - Production of hydrogen through decomposition of methane with Ni-supported catalysts
K Otsuka; T Seino; S Kobayashi; S Takenaka
CHEMISTRY LETTERS, CHEMICAL SOC JAPAN, (11) 1179 - 1180, Nov. 1999, Scientific journal - Structures of molybdenum species in silica-supported molybdenum oxide and alkali-ion-modified silica-supported molybdenum oxide
S Takenaka; T Tanaka; T Funabiki; S Yoshida
JOURNAL OF PHYSICAL CHEMISTRY B, AMER CHEMICAL SOC, 102(16) 2960 - 2969, Apr. 1998, Scientific journal - Effect of alkali-metal ion addition to silica-supported molybdenum oxide on photocatalysis - Photooxidation of propane and propene, and photo-assisted metathesis of propene
S Takenaka; T Tanaka; T Funabiki; S Yoshida
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, ROYAL SOC CHEMISTRY, 94(5) 695 - 700, Mar. 1998, Scientific journal - Reaction mechanism of photooxidation of propane over alkali-metal-ion-modified silica-supported vanadium pentaoxide under irradiation by visible light
S Takenaka; T Tanaka; T Funabiki; S Yoshida
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, ROYAL SOC CHEMISTRY, 93(23) 4151 - 4158, Dec. 1997, Scientific journal - Ultrahighly dispersed titanium oxide on silica: Effect of precursors on the structure and photocatalysis
S. Yoshida; S. Takenaka; T. Tanaka; T. Funabiki
J. Phys. IV FRANCE 7, C2 859 - 860, Jun. 1997 - Photo-assisted oxidation of 2-methylpropane over Rb+-modified V2O5/SiO2 - Formation of 2-methylpropane-2-ol from 2-methylpropane and O-2
T Tanaka; S Takenaka; T Funabiki; S Yoshida
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, ROYAL SOC CHEMISTRY, 92(11) 1975 - 1979, Jun. 1996, Scientific journal - SELECTIVE PHOTOOXIDATION OF PROPANE TO PROPANONE OVER ALKALI-ION-MODIFIED SILICA-SUPPORTED VANADIUM-OXIDES
T TANAKA; S TAKENAKA; T FUNABIKI; S YOSHIDA
CHEMISTRY LETTERS, CHEMICAL SOC JAPAN, (9) 1585 - 1588, Sep. 1994, Scientific journal - PHOTOCATALYTIC OXIDATION OF ETHANOL OVER TANTALUM OXIDE-SUPPORTED ON SILICA
T TANAKA; S TAKENAKA; T FUNABIKI; S YOSHIDA
ACID-BASE CATALYSIS II, ELSEVIER SCIENCE PUBL B V, 90 485 - 490, 1994, Scientific journal
MISC
- Application of carbon nanotube-supported Pd catalysts covered with silica layers to the catalysts at cathode in PEFC
TAKENAKA Sakae; SUSUKI Naoto; MIYAMOTO Hiroaki; MATSUNE Hideki; KISHIDA Masahiro
觸媒 = Catalyst, 触媒学会, 52(2) 119 - 121, 10 Mar. 2010 - Catalytic synthesis of neutral H_2O_2 solution at a CoN_2C_x/carbon cathode
YAMANAKA Ichiro; TAZAWA Satoshi; MURAYAMA Toru; TAKENAKA Sakae
觸媒 = Catalyst, 触媒学会, 51(6) 420 - 422, 10 Sep. 2009 - Preparation of carbon-supported Pt catalysts covered with silica layers and application of their catalysts to PEFC
TAKENAKA Sakae; MATSUMORI Hiroshi; KAWASHIMA Kenji; ARIKE Takafumi; NAKAGAWA Keizo; MATSUNE Hideki; KISHIDA Masahiro
触媒 = Catalysts & Catalysis, 触媒学会, 49(6) 456 - 458, 05 Sep. 2007 - セルロース, NaOH, 水蒸気からのCOxフリー水素の一段合成
石田 稔; 竹中 壮; 大塚 潔; 山中 一郎
触媒 = Catalysts & Catalysis, 触媒学会, 48(2) 132 - 134, 10 Mar. 2006 - シリカナノチューブ合成とそれを反応器としたカーボンナノチューブ合成
荻原 仁志; 竹中 壮; 山中 一郎; 大塚 潔
触媒 = Catalysts & Catalysis, 触媒学会, 47(2) 110 - 112, 01 Mar. 2005 - Storage and supply of hydrogen by means of the redox of the iron oxides modified with Mo and Rh species
S Takenaka; T Kaburagi; C Yamada; K Nomura; K Otsuka
JOURNAL OF CATALYSIS, ACADEMIC PRESS INC ELSEVIER SCIENCE, 228(1) 66 - 74, Nov. 2004 - Formation of hydrogen through the decomposition of kerosene over nickel-based catalysts
S Takenaka; Y Kobayashi; K Otsuka
ENERGY & FUELS, AMER CHEMICAL SOC, 18(6) 1775 - 1783, Nov. 2004 - Production of pure hydrogen by cyclic decomposition of methane and oxidative elimination of carbon nanofibers on supported-Ni-based catalysts
K Otsuka; S Takenaka; H Ohtsuki
APPLIED CATALYSIS A-GENERAL, ELSEVIER SCIENCE BV, 273(1-2) 113 - 124, Oct. 2004 - Formation of hydrogen without COx from carbon, water, and alkali hydroxide
M Ishida; M Toida; T Shimizu; S Takenaka; K Otsuka
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, AMER CHEMICAL SOC, 43(22) 7204 - 7206, Oct. 2004 - Direct synthesis of H_2O_2 over the Mn based cathode by the fuel cell method
YAMANAKA Ichiro; ONIZAWA Takeshi; TAKENAKA Sakae; OTSUKA Kiyoshi
触媒 = Catalysts & Catalysis, 触媒学会, 46(6) 423 - 425, 10 Sep. 2004 - Complete removal of carbon monoxide in hydrogen-rich gas stream through methanation over supported metal catalysts
S Takenaka; T Shimizu; K Otsuka
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, PERGAMON-ELSEVIER SCIENCE LTD, 29(10) 1065 - 1073, Aug. 2004 - Formation of carbon nanofibers and carbon nanotubes through methane decomposition over supported cobalt catalysts
S Takenaka; M Ishida; M Serizawa; E Tanabe; K Otsuka
JOURNAL OF PHYSICAL CHEMISTRY B, AMER CHEMICAL SOC, 108(31) 11464 - 11472, Aug. 2004 - Methane decomposition into hydrogen and carbon nanofibers over supported Pd-Ni catalysts: Characterization of the catalysts during the reaction
Sakae Takenaka; Yukio Shigeta; Eishi Tanabe; Kiyoshi Otsuka
Journal of Physical Chemistry B, 108(23) 7656 - 7664, 10 Jun. 2004 - Methane decomposition into hydrogen and carbon nanofibers over supported Pd-Ni catalysts: Characterization of the catalysts during the reaction
S Takenaka; Y Shigeta; E Tanabe; K Otsuka
JOURNAL OF PHYSICAL CHEMISTRY B, AMER CHEMICAL SOC, 108(23) 7656 - 7664, Jun. 2004 - Storage and supply of pure hydrogen from methane mediated by modified iron oxides
Sakae Takenaka; Van Tho Dinh Son; Kiyoshi Otsuka
Energy and Fuels, 18(3) 820 - 829, May 2004 - Storage and supply of pure hydrogen from methane mediated by modified iron oxides
S Takenaka; VTD Son; K Otsuka
ENERGY & FUELS, AMER CHEMICAL SOC, 18(3) 820 - 829, May 2004 - Production of pure hydrogen through the reduction of modified iron oxides with methane and the subsequent oxidation of the formed metal with water vapor
TAKENAKA Sakae; VAN THO Dinh Son; HANAIZUMI Noriko; YAMANAKA Ichiro; OTSUKA Kiyoshi
触媒 = Catalysts & Catalysis, 触媒学会, 46(2) 146 - 148, 10 Mar. 2004 - Formation of filamentous carbons over supported Fe catalysts through methane decomposition
Sakae Takenaka; Michio Serizawa; Kiyoshi Otsuka
Journal of Catalysis, 222(2) 520 - 531, 10 Mar. 2004 - Formation of filamentous carbons over supported Fe catalysts through methane decomposition
S Takenaka; M Serizawa; K Otsuka
JOURNAL OF CATALYSIS, ACADEMIC PRESS INC ELSEVIER SCIENCE, 222(2) 520 - 531, Mar. 2004 - Electrocatalytic Carbonylation of Methanol by Gold Anode
Ichiro Yamanaka; Akiyasu Funakawa; Sakae Takenaka; Kiyoshi Otsuka
Analyical, Mechnistic, and Synthetic Organic Electrochemistry, 10 62 - 64, 2004 - Complete removal of carbon monoxide in hydrogen-rich gas stream through methanation over supported metal catalysts
TAKENAKA S; SHIMIZU T; OTSUKA K
Inter. J. Hydrogen Energy, 29(10) 1065 - 1073, 2004 - Selectivity control of carbonylation of methanol to dimethyl oxalate and dimethyl carbonate over gold anode by electrochemical potential.
Akiyasu Funakawa; Ichiro Yamanaka; Sakae Takenaka; Kiyoshi Otsuka
Journal of the American Chemical Society, 126(17) 5346 - 5347, 2004 - Reduction of NO with the carbon nanofibers formed by methane decomposition
OGIHARA H; TAKENAKA S; YAMANAKA I; OTSUKA K
Carbon, 42(8/9) 1609 - 1617, 2004 - Iron oxide as a mediator for the storage and supply of hydrogen from methane
S Takenaka; C Yamada; VTD Son; K Otsuka
NATURAL GAS CONVERSION VII, ELSEVIER SCIENCE BV, 147 97 - 102, 2004 - Formation of Hydrogen through the Decomposition of Kerosene over Ni-based Catalysts
TAKENAKA S; KOBAYASHI Y; OTSUKA K
Energy & Fuels, 18(6) 1775 - 1783, 2004 - Sequential production of H-2 and CO over supported Ni catalysts
S Takenaka; Y Tomikubo; E Kato; K Otsuka
FUEL, ELSEVIER SCI LTD, 83(1) 47 - 57, Jan. 2004 - Synthesis of carbon nanotubes on Ni/carbon-fiber catalysts under mild conditions
K Otsuka; Y Abe; N Kanai; Y Kobayashi; S Takenaka; E Tanabe
CARBON, PERGAMON-ELSEVIER SCIENCE LTD, 42(4) 727 - 736, 2004 - Selective control of carbonylation of methanol to dimethyl oxalate and dimethyl carbonate over gold anode by electrochemical potential
Akiyasu Funakawa; Ichiro Yamanaka; Sakae Takenaka; Kiyoshi Otsuka
J. Am. Chem. Soc., 126(17) 5346 - 5347, 2004 - Reduction of NO with the carbon nanofibers formed by methane decomposition
Hitoshi Ogihara; Sakae Takenaka; Ichiro Yamanaka; Kiyoshi Otsuka
Carbon, 42(8-9) 1609 - 1617, 2004 - 56. Iron oxide as a mediator for the storage and supply of hydrogen from methane
Stud. Surf. Sci. Catal., 147 97 , 2004 - Production of pure hydrogen by cyclic decomposition of methane and oxidative elimination of carbons on supported Ni based catalysts
Appl. Catal. A, 273 113 , 2004 - Methane decomposition into hydrogen and carbon nanofibers over supported Pd-Ni catalysts
Sakae Takenaka; Yukio Shigeta; Eishi Tanabe; Kiyoshi Otsuka
Journal of Catalysis, Academic Press Inc., 220(2) 468 - 477, 10 Dec. 2003 - Methane to hydrogen by means of redox of modified iron oxides
S Takenaka; VTD Son; C Yamada; K Otsuka
CHEMISTRY LETTERS, CHEMICAL SOC JAPAN, 32(11) 1022 - 1023, Nov. 2003 - Structural change of Ni species during the methane decomposition and the subsequent gasification of deposited carbon with CO2 over supported Ni catalysts
S Takenaka; E Kato; Y Tomikubo; K Otsuka
JOURNAL OF CATALYSIS, ACADEMIC PRESS INC ELSEVIER SCIENCE, 219(1) 176 - 185, Oct. 2003 - Electro-carbonylation of methanol over the Au/C electrode
FUNAKAWA Akiyasu; TAKENAKA Sakae; YAMANAKA Ichiro; OTSUKA Kiyoshi
触媒 = Catalysts & Catalysis, 触媒学会, 45(6) 448 - 450, 10 Sep. 2003 - Ni/SiO2 catalyst effective for methane decomposition into hydrogen and carbon nanofiber
S Takenaka; S Kobayashi; H Ogihara; K Otsuka
JOURNAL OF CATALYSIS, ACADEMIC PRESS INC ELSEVIER SCIENCE, 217(1) 79 - 87, Jul. 2003 - Chemical storage of hydrogen by modified iron oxides
K Otsuka; T Kaburagi; C Yamada; S Takenaka
JOURNAL OF POWER SOURCES, ELSEVIER SCIENCE BV, 122(2) 111 - 121, Jul. 2003 - Partial Oxidation of Alkanes with O_2 and H_2 by Eu-Ti-Pt-Solid Catalyst
YAMANAKA Ichiro; GOMI Toshikazu; SUZUKI Yuta; TAKENAKA Sakae; OTSUKA Kiyoshi
希土類 = Rare earths, 42 166 - 167, 20 May 2003 - Development of catalysts effective for hydrogen formation through the methane decomposition : Improvement in catalytic activity and life of supported Ni catalysts by addition of Pd
TAKENAKA Sakae; SHIGETA Yukio; YAMANAKA Ichiro; OTSUKA Kiyoshi
触媒 = Catalysts & Catalysis, 触媒学会, 45(2) 154 - 156, 10 Mar. 2003 - Hydrogen storage and production by redox of iron oxide for polymer electrolyte fuel cell vehicles
K. Otsuka; C. Yamada; T. Kaburagi; S. Takenaka
International Journal of Hydrogen Energy, 28(3) 335 - 342, Mar. 2003 - Supported Ni-Pd catalysts active for methane decomposition into hydrogen and carbon nanofibers
S Takenaka; Y Shigeta; K Otsuka
CHEMISTRY LETTERS, CHEMICAL SOC JAPAN, 32(1) 26 - 27, Jan. 2003 - Decomposition of methane over Ni catalysts supported on carbon fibers formed from different hydrocarbons
K Otsuka; H Ogihara; S Takenaka
CARBON, PERGAMON-ELSEVIER SCIENCE LTD, 41(2) 223 - 233, 2003 - メタン分解による高純度水素生成用触媒の開発
触媒, 45 298 - 300, 2003 - Supported Ni-Pd Catalysts Active for Methane Decomposition into Hydrogen and Carbon Nanofibers
Sakae Takenaka; Yukio Shigeta; Kiyoshi Otsuka
Chemistry Letters, 32(1) 26 - 27, 2003 - Decomposition of methane over Ni catalysts supported on carbon fibers formed from different hydrocarbons
Kiyoshi Otsuka; Hitoshi Ogihara; Sakae Takenaka
Carbon, 41(2) 223 - 233, 2003 - Complete hydrodechlorination of chloro-aromatics catalyzed by Pd/TiO2 with H-2
Yamanaka, I; K Nishikawa; S Takenaka; K Otsuka
SCIENCE AND TECHNOLOGY IN CATALYSIS 2002, KODANSHA LTD, 145 383 - 386, 2003 - Direct and continuous production of hydrogen peroxide with 93% selectivity using a fuel-cell system
Yamanaka, I; T Onizawa; S Takenaka; K Otsuka
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, WILEY-V C H VERLAG GMBH, 42(31) 3653 - 3655, 2003 - Pd/TiO_2触媒上での水素による芳香族塩素化合物の完全脱塩素化
山中 一郎; 西川 浩司; 橋口 奈央子; 竹中 壮; 大塚 潔
触媒, 触媒学会, 44(6) 450 - 452, 10 Sep. 2002 - Studies on the preparation of supported metal oxide catalysts using JRC-reference catalysts II. Vanadia-titanic catalyst: effect of starting solution and phase of titania
A Satsuma; S Takenaka; T Tanaka; S Nojima; Y Kera; H Miyata
APPLIED CATALYSIS A-GENERAL, ELSEVIER SCIENCE BV, 232(1-2) 93 - 106, Jun. 2002 - Structural change of Ni species in Ni/SiO2 catalyst during decomposition of methane
S Takenaka; H Ogihara; K Otsuka
JOURNAL OF CATALYSIS, ACADEMIC PRESS INC ELSEVIER SCIENCE, 208(1) 54 - 63, May 2002 - TiO2/SiO2 photocatalysts at low levels of loading: preparation, structure and photocatalysis
T Tanaka; K Teramura; T Yamamoto; S Takenaka; S Yoshida; T Funabiki
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, ELSEVIER SCIENCE SA, 148(1-3) 277 - 281, May 2002 - カーボンナノファイバー合成用カーボン担持Ni触媒の開発
大塚 潔; 荻原 仁志; 竹中 壮; 山中 一郎
觸媒 = Catalyst, 触媒学会, 44(2) 137 - 139, 10 Mar. 2002 - Structural change of Ni species in Ni/SiO2 catalyst during decomposition of methane
TAKENAKA S; OGIHARA H; OTSUKA K
Journal of Catalysis, 208(1) 54 - 63, 2002 - Storage and supply of hydrogen mediated by iron oxide: modification of iron oxides
S Takenaka; C Yamada; T Kaburagi; K Otsuka
SCIENTIFIC BASES FOR THE PREPARATION OF HETEROGENEOUS CATALYSTS, ELSEVIER SCIENCE BV, 143 795 - 802, 2002 - 炭化水素分解による水素とカーボンナノファイバーの合成
触媒, 44 610 - 612, 2002 - Production of hydrogen from gasoline range alkanes with reduced CO2 emission
K Otsuka; Y Shigeta; S Takenaka
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, PERGAMON-ELSEVIER SCIENCE LTD, 27(1) 11 - 18, Jan. 2002 - Storage and supply of hydrogen mediated by iron oxide: Modification of iron oxide
Stud. Surf. Sci. Catal., 143 795 - 802, 2002 - Oxidative coupling of methane over Li+-added Y2O3 catalyst prepared from Y(OH)3
Sakae Takenaka; Tomohiro Kaburagi; Ichiro Yamanaka; Kiyoshi Otsuka
Catalysis Today, 71(1-2) 31 - 36, 15 Nov. 2001 - Oxidative coupling of methane over Li+-added Y2O3 catalyst prepared from Y(OH)(3)
S Takenaka; T Kaburagi; Yamanaka, I; K Otsuka
CATALYSIS TODAY, ELSEVIER SCIENCE BV, 71(1-2) 31 - 36, Nov. 2001 - 燃料電池反応を利用した選択的H_2O_2合成と酸化反応への応用
山中 一郎; 橋本 俊一; 竹中 壮; 大塚 潔
触媒, 触媒学会, 43(6) 405 - 407, 10 Sep. 2001 - Hydrogen-deuterium exchange studies on the decomposition of methane over Ni/SiO2
K Otsuka; S Kobayashi; S Takenaka
JOURNAL OF CATALYSIS, ACADEMIC PRESS INC, 200(1) 4 - 9, May 2001 - 担持ニッケル触媒上でのメタン直接分解による水素合成:ニッケル種の状態と構造変化
竹中 壮; 荻原 仁志; 小林 正治; 山中 一郎; 大塚 潔
触媒, 触媒学会, 43(2) 113 - 115, 10 Mar. 2001 - Characterization of silica-supported Ni catalysts effective for methane decomposition by Ni K-edge XAFS
S Takenaka; H Ogihara; Yamanaka, I; K Otsuka
JOURNAL OF SYNCHROTRON RADIATION, MUNKSGAARD INT PUBL LTD, 8 587 - 589, Mar. 2001 - Production of hydrogen from methane without CO2-emission mediated by indium oxide and iron oxide
K Otsuka; A Mito; S Takenaka; Yamanaka, I
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, PERGAMON-ELSEVIER SCIENCE LTD, 26(3) 191 - 194, Mar. 2001 - Catalytic decomposition of light alkanes, alkenes and acetylene over Ni/SiO2
K Otsuka; S Kobayashi; S Takenaka
APPLIED CATALYSIS A-GENERAL, ELSEVIER SCIENCE BV, 210(1-2) 371 - 379, Mar. 2001 - Specific reactivity of the carbon filaments formed by decomposition of methane over Ni/SiO2 catalyst: Gasification with CO2
Sakae Takenaka; Kiyoshi Otsuka
Chemistry Letters, Chemical Society of Japan, (3) 218 - 219, 2001 - Decomposition of methane over supported-Ni catalysts: effects of the supports on the catalytic lifetime
TAKENAKA S; OGIHARA H; YAMANAKA I; OTSUKA K
Applied Catalyst A, 217(1/2) 101 - 110, 2001 - 天然ガスを資源としたCO2低排出高純度水素製造法と新規貯蔵・輸送法
大塚 潔; 竹中 壮
月刊エコインダストリー, シ-エムシ-, 6(4) 5 - 12, 2001 - Specific reactivity of carbon filaments formed by decomposition of methane over Ni/SiO2: gasification with CO2
Sakae Takenaka; Kiyoshi Otsuka
Chemistry Letters, (3) 218 - 219, 2001 - Characterization of silica-supported Ni catalysts effective for methane decomposition by Ni K-edge XAFS
Journal of Synchrotron Radiation, 8 587 , 2001 - Decomposition of methane over supported-Ni catalysts: effects of the supports on the catalytic lifetime
Applied Catalyst A, 217(1/2) 101 - 110, 2001 - Ir (acac)_3/CFアノードによる炭化水素の選択部分酸化反応
山中 一郎; 古川 泰志; 竹中 壮; 大塚 潔
触媒, 触媒学会, 42(6) 439 - 441, 10 Sep. 2000 - メタン直接分解による純水素の生成と新規貯蔵法
竹中 壮; 三津 愛子; 山中 一郎; 大塚 潔
触媒, 触媒学会, 42(6) 351 - 353, 10 Sep. 2000 - Photocatalytic oxidation of alkane at a steady rate over alkali-ion-modified vanadium oxide supported on silica
T Tanaka; T Ito; S Takenaka; T Funabiki; S Yoshida
CATALYSIS TODAY, ELSEVIER SCIENCE BV, 61(1-4) 109 - 115, Aug. 2000 - Decomposition and regeneration of methane in the absence and the presence of a hydrogen-absorbing alloy CaNi5
Kiyoshi Otsuka; Shoji Kobayashi; Sakae Takenaka
Applied Catalysis A: General, Elsevier, 190(1-2) 261 - 268, 03 Jan. 2000 - Decomposition and regeneration of methane in the absence and the presence of a hydrogen-absorbing alloy CaNi5
K Otsuka; S Kobayashi; S Takenaka
APPLIED CATALYSIS A-GENERAL, ELSEVIER SCIENCE BV, 190(1-2) 261 - 268, Jan. 2000 - Direct synthesis of phenol from benzene with O2 over VMo-oxide catlyst
Studies in Surface Science and Catalysis, 130 809 - 814, 2000 - Eu-Ti-Pt-catalytic system for direct hydroxylation of benzene by O2 and H2
Studies in Surface Science and Catalysis, 130 815 - 820, 2000 - Production of alkenes through oxidative cracking of n-butane over OCM catalysts
Studies in Surface Science and Catalysis, 130 1781 - 1786, 2000 - レーザーラマン分光法を応用した触媒のキャラクタリゼーション
触媒, 42(8) 586 - 590, 2000 - Direct synthesis of phenol from benzene with O2 over VMo-oxide catlyst
Studies in Surface Science and Catalysis, 130 809 - 814, 2000 - Eu-Ti-Pt-catalytic system for direct hydroxylation of benzene by O2 and H2
Studies in Surface Science and Catalysis, 130 815 - 820, 2000 - Production of alkenes through oxidative cracking of n-butane over OCM catalysts
Studies in Surface Science and Catalysis, 130 1781 - 1786, 2000 - Production of hydrogen through decomposition of methane with Ni-supported catalysts
K Otsuka; T Seino; S Kobayashi; S Takenaka
CHEMISTRY LETTERS, CHEMICAL SOC JAPAN, (11) 1179 - 1180, Nov. 1999 - Direct Synthesis of Phenol from Benzene with O_2 over VMo - Oxide/SiO_2 Catalyst
YAMANAKA Ichiro; KATAGIRI Masayuki; TAKENAKA Sakae; OTSUKA Kiyoshi
触媒, 触媒学会, 41(6) 438 - 440, 10 Sep. 1999 - Photo-enhanced reduction of carbon dioxide with hydrogen over Rh/TiO2
Y Kohno; H Hayashi; S Takenaka; T Tanaka; T Funabiki; S Yoshida
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, ELSEVIER SCIENCE SA, 126(1-3) 117 - 123, Sep. 1999 - XAFS study of Fe- and Mn-promoted sulfated zirconia
T Yamamoto; T Tanaka; S Takenaka; S Yoshida; T Onari; Y Takahashi; T Kosaka; S Hasegawa
JOURNAL OF SYNCHROTRON RADIATION, INT UNION CRYSTALLOGRAPHY, 6 425 - 427, May 1999 - Structural analysis of iron and manganese species in iron- and manganese-promoted sulfated zirconia
Takashi Yamamoto; Tsunehiro Tanaka; Sakae Takenaka; Satohiro Yoshida; Tsutomu Onari; Yoshiaki Takahashi; Tomomi Kosaka; Sadao Hasegawa; Masataka Kudo
Journal of Physical Chemistry B, ACS, 103(13) 2385 - 2393, 01 Apr. 1999 - Production of hydrogen through decomposition of methane with Ni-supported catalysts
Kiyoshi Otsuka; Takeshi Seino; Shoji Kobayashi; Sakae Takenaka
Chemistry Letters, Chemical Society of Japan, (11) 1179 - 1180, 1999 - Structure of surface tantalate species and photo-oxidation of carbon monoxide over silica-supported tantalum oxide
T Tanaka; H Nojima; T Yamamoto; S Takenaka; T Funabiki; S Yoshida
PHYSICAL CHEMISTRY CHEMICAL PHYSICS, ROYAL SOC CHEMISTRY, 1(22) 5235 - 5239, 1999 - 固体触媒を劣化させる炭素質の同定
竹中 壮
化学と工業 = Chemistry and chemical industry, 51(7) 1099 - 1099, Jul. 1998 - Structures of molybdenum species in silica-supported molybdenum oxide and alkali-ion-modified silica-supported molybdenum oxide
S Takenaka; T Tanaka; T Funabiki; S Yoshida
JOURNAL OF PHYSICAL CHEMISTRY B, AMER CHEMICAL SOC, 102(16) 2960 - 2969, Apr. 1998 - Structures of molybdenum species in silica-supported molybdenum oxide and alkali-ion-modified silica-supported molybdenum oxide
S Takenaka; T Tanaka; T Funabiki; S Yoshida
JOURNAL OF PHYSICAL CHEMISTRY B, AMER CHEMICAL SOC, 102(16) 2960 - 2969, Apr. 1998 - Effect of alkali-metal ion addition to silica-supported molybdenum oxide on photocatalysis - Photooxidation of propane and propene, and photo-assisted metathesis of propene
S Takenaka; T Tanaka; T Funabiki; S Yoshida
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, ROYAL SOC CHEMISTRY, 94(5) 695 - 700, Mar. 1998 - 反応中に触媒表面はどう変わるのか?(in-situ XAFSによる触媒のキャラクタリゼーション)
竹中 壮; 田中 庸裕
ペテロテック, 石油学会, 21(4) 43 - 335, 1998 - Characterization of Catalysts by in situ XAFS
Petrotech, 21(4) 43 , 1998 - Photooxidation of light alkanes over alkali-ion-modified vanadium catalysts
S Yoshida; S Takenaka; T Tanaka
RESEARCH ON CHEMICAL INTERMEDIATES, VSP BV, 24(3) 309 - 327, 1998 - Structure of active species in alkali-ion-modified silica-supported vanadium oxide
S Takenaka; T Tanaka; T Yamazaki; T Funabiki; S Yoshida
JOURNAL OF PHYSICAL CHEMISTRY B, AMER CHEMICAL SOC, 101(44) 9035 - 9040, Oct. 1997 - Selective partial oxidation of light alkanes over alkali-ion-modified silica-supported vanadium oxides excited with visible light
S Takenaka; T Tanaka; T Funabiki; S Yoshida
CATALYSIS LETTERS, BALTZER SCI PUBL BV, 44(1-2) 67 - 74, 1997 - Photo-assisted oxidation of 2-methylpropane over Rb+-modified V2O5/SiO2 - Formation of 2-methylpropane-2-ol from 2-methylpropane and O-2
T Tanaka; S Takenaka; T Funabiki; S Yoshida
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, ROYAL SOC CHEMISTRY, 92(11) 1975 - 1979, Jun. 1996 - Highly dispersed titanium oxide on silica: Preparation, characterization by XAFS, and photocatalysis
S Yoshida; S Takenaka; T Tanaka; H Hirano; H Hayashi
11TH INTERNATIONAL CONGRESS ON CATALYSIS - 40TH ANNIVERSARY, PTS A AND B, ELSEVIER SCIENCE BV, 101 871 - 880, 1996 - Influence of starting solution in preparation of V2O5/TiO2 catalysts for selective oxidation of benzene
A Satsuma; S Takenaka; T Tanaka; S Nojima; Y Kera; H Miyata
CHEMISTRY LETTERS, CHEMICAL SOC JAPAN, (12) 1115 - 1116, 1996 - PHOTOOXIDATION OF PROPANE OVER ALKALI-ION-MODIFIED V2O5/SIO2 CATALYSTS
S TAKENAKA; T KURIYAMA; T TANAKA; T FUNABIKI; S YOSHIDA
JOURNAL OF CATALYSIS, ACADEMIC PRESS INC JNL-COMP SUBSCRIPTIONS, 155(2) 196 - 203, Sep. 1995 - A XANES study on the dehydration process of magnesium hydroxide
Tomoko Yoshida; Tsunehiro Tanaka; Hisao Yoshida; Sakae Takenaka; Takuzo Funabiki; Satohiro Yoshida; Takatoshi Murata
Physica B: Physics of Condensed Matter, 208-209(C) 581 - 582, 01 Mar. 1995 - SELECTIVE PHOTOOXIDATION OF PROPANE TO PROPANONE OVER ALKALI-ION-MODIFIED SILICA-SUPPORTED VANADIUM-OXIDES
T TANAKA; S TAKENAKA; T FUNABIKI; S YOSHIDA
CHEMISTRY LETTERS, CHEMICAL SOC JAPAN, (9) 1585 - 1588, Sep. 1994 - SELECTIVE FORMATION OF ACETAL BY PHOTOOXIDATION OF ETHANOL OVER SILICA-SUPPORTED NIOBIUM OXIDE CATALYSTS
T TANAKA; S TAKENAKA; T FUNABIKI; S YOSHIDA
CHEMISTRY LETTERS, CHEMICAL SOC JAPAN, (4) 809 - 812, Apr. 1994
Books etc
- 酸化鉄の還元・酸化を応用した純水素の貯蔵・生成技術
月刊エコインダストリー, 2004 - 酸化鉄の還元・酸化による水素貯蔵技術
水素利用技術集成, 2004 - 酸化鉄の還元・酸化による水素貯蔵技術
水素利用技術集成,エヌ・ティー・エス, 2003 - シリカでの被覆による固体高分子形燃料電池用カソード触媒の耐久性向上
竹中 壮; 岸田昌浩
464 - シリカで被覆された炭素担持Pt
竹中 壮; 岩本正和監修
548 - メタン分解用Ni/SiO2触媒
竹中 壮; 岩本正和監修
52 - メタン分解による高純度水素とナノスケールカーボンマテリアルの製造
竹中 壮
208 - Synthesis of carbon nanofibers and nanotubes by catalytic decomposition of hydrocarbons on supported-Ni catalysts
K. Otsuka; S. Takenaka
45, Functional Nanomaterials - 固体表面キャラクタリゼーションの実際
田中庸裕; 山下弘己編 - メタン分解による水素製造
大塚 潔; 竹中 壮
173
Research Projects
- Development of Cu-based catalysts active for the production of formaldehyde by the partial oxidation of methane
竹中 壮; 稲葉 稔
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, 2023/04 -2026/03, Grant-in-Aid for Scientific Research (B), Doshisha University - 酸化グラフェン層間を利用した合金ナノシートの調製とそれらの触媒反応への応用
竹中 壮
貴金属は様々な反応の触媒活性成分として利用されているが，高価であるため貴金属の使用量低減が求められている．貴金属触媒の使用量低減には，触媒設計の指針となる貴金属の触媒作用の理解が重要である．そこで組成および幾何学的・電子的構造が制御された貴金属および貴金属系合金粒子の触媒作用が検討されている．本研究では，積層型酸化グラフェンが有する２次元ナノスケール層間を利用したナノシート調製法により，貴金属および貴金属系合金から構成される単結晶ナノシートを調製するとともに，ここで得られた貴金属系ナノシートを触媒反応に利用し，貴金属および貴金属系合金の触媒作用を明らかにする． 我々は昨年度までの研究によりPt，Rhナノシートの調製に成功した．一方でPdナノシートを本調製法で調製することには失敗した．そこで本年度はPdのナノシート化を試みた．酸化グラフェン層間に閉じ込めるPd種の種類，Pdの濃度，還元温度，還元剤の種類等を検討した結果，還元温度の変化によりPdナノシートの生成を確認した．積層型酸化グラフェン層間に塩化Pd水溶液を閉じ込め，120～180℃の還元温度で処理し，得られた試料を透過型電子顕微鏡により確認したところ，140℃での加熱によりPdナノシートの生成を確認した．一方，それ以上の高温では球状のPd粒子が生成した．高温で試料を処理した場合，Pd種がすべて還元され，その後に進行する結晶成長が進行しないのに対し，140℃程度で還元するとPd核が生成した後も十分にPdカチオンが残っており，Pd核を中心にPdナノシートが成長したと考えられる．, 日本学術振興会, 科学研究費助成事業, 2020/04 -2023/03, 基盤研究(B), 同志社大学 - 二次元反応場制御によるナノシート触媒/触媒層の高耐久化技術開発
竹中 壮
独立行政法人 新エネルギー・産業技術総合開発機構（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／共通課題解決型基盤技術開発, 2020/07 -2022/06, Coinvestigator - カソード高機能化に資する相界面設計
竹中 壮
独立行政法人 新エネルギー・産業技術総合開発機構（NEDO）, 固体高分子形燃料電池利用高度化/普及拡大化基盤技術開発/PEFC解析技術開発, 2015/06 -2020/02, Principal investigator, Competitive research funding - 金属酸化物ナノシートを利用した新規貴金属―酸化物界面の創成
竹中 壮
日本学術振興会, 科学研究費補助金 基盤研究（B）, 2017/04 -2019/03, Principal investigator, Competitive research funding - Study on the catalytic process to innovate removal process of toxic metal ions from wastewater
Kishida Masahiro
Arsenite ions or selenate ions contained in the wastewater from metal refining factories are toxic and difficult to be eliminated by a general method. Those ions are usually removed after oxidizing arsenite to arsenate / reducing selenate to selenium metal, which are easily removed. However, the oxidation / reduction reaction are hard to progress under mild conditions. Recently we found that supported-platinum catalysts promoted significantly the arsenite oxidation. In this work, we examined the catalytic behavior for the arsenite oxidation and the selenate reduction in aqueous solution. As a result, we could optimize the catalyst support, platinum size, and reaction conditions. Furthermore, we discussed on the reaction mechanism of the arsenite oxidation by performing kinetics analysis in detail. Similarly, we clarified that the platinum catalyst was effective for the reduction of selenate with hydrazine., Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, 2015/04 -2018/03, Grant-in-Aid for Scientific Research (B), Kyushu University - グラフェンをテンプレートに利用した金属酸化物ナノシートの調製
竹中 壮
日本学術振興会, 科学研究費補助金 基盤研究（B）, 2014/04 -2016/03, Principal investigator, Competitive research funding - シリカでの被覆を応用したPEFC用新規非Pt系カソード触媒の開発
竹中 壮
独立行政法人 新エネルギー・産業技術総合開発機構（NEDO）, 固体高分子形燃料電池実用化推進技術開発 次世代技術開発, 2012/10 -2016/03, Principal investigator, Competitive research funding - 属酸化物層での被覆を利用した電極触媒の高機能化
竹中 壮
独立行政法人 科学技術振興機構（JST）, 戦略的創造研究推進事業 さきがけ, 2012/10 -2016/03, Principal investigator, Competitive research funding - シリカでの被覆を応用した燃料電池用Ptアノード触媒のCO被毒耐性向上
竹中 壮
日本学術振興会, 科学研究費補助金 基盤研究（B）, 2011/04 -2013/03, Principal investigator, Competitive research funding - 高機能性カーボンナノファイバー担体を用いた合金ナノ粒子の調製
竹中 壮
日本学術振興会, 科学研究費補助金 挑戦的萌芽研究, 2011/04 -2012/03, Principal investigator, Competitive research funding - 高活性および高耐久性を有するシリカ被覆白金電極触媒の開発
竹中 壮
日本学術振興会, 科学研究費補助金 基盤研究（B）, 2008/04 -2010/03, Principal investigator, Competitive research funding - シリカ被覆Ptナノ粒子を応用したCO被毒耐性をもつ水素―酸素燃料電池用電極触媒の開発
竹中 壮
独立行政法人 新エネルギー・産業技術総合開発機構（NEDO）, 平成17年度 第2回「産業技術研究助成」, 2006/01 -2008/12, Principal investigator, Competitive research funding - Analysis of kinetics in closed nano-scale spacse and the formation of nanocomposites
KISHIDA Masahiro; TAKENAKA Sakae
カーボンナノチューブと金属ナノ粒子から構成されるハイブリッド材料を創生することを目的に、Ni、Ptに代表される高機能性金属ナノ粒子からの炭化水素分解によるカーボンナノチューブの生成を行った。その結果、Ni、Pt ナノ粒子上での炭化水素分解により、それらの金属粒子を先端にもつカーボンナノチューブを生成することができた。しかしこれらの金属粒子径、カーボンナノチューブ直径は不均一であった。一方Ni、Pt をナノスケールのシリカで被覆すると、均一な直径の金属ナノ粒子とカーボンナノチューブから構成されるハイブリッド材料を高収率で生成することができた。, Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, 2007 -2008, Grant-in-Aid for Scientific Research (B), Kyushu University - カーボンナノファイバーをテンプレートに応用した金属酸化物ナノチューブの合成
竹中 壮
日本学術振興会, 科学研究費補助金 若手研究（B）, 2005/04 -2006/03, Principal investigator, Competitive research funding - 飽和炭化水素分解によるカーボンナノチューブの低温合成
竹中 壮
日本学術振興会, 科研費 若手研究（B）, 2003/04 -2004/03, Principal investigator, Competitive research funding - アルカン部分酸化における活性酸素種の電子状態とその反応性
竹中 壮
日本学術振興会, 科研費 奨励研究A, 2000 -2001, Principal investigator, Competitive research funding - synthesis of hydrogen through decomposition of hydrocarbons without CO2 emission
Competitive research funding - characterization of solid catalysts by XAFS and Raman spectroscopy
Competitive research funding - Study on Partial Oxidation of Light Alkanes
Competitive research funding