論文 - 池田 茂
-
Asymmetrically modified silica particles: A simple particulate surfactant for stabilization of oil droplets in water 査読あり
Takahara, YK; Ikeda, S; Ishino, S; Tachi, K; Ikeue, K; Sakata, T; Hasegawa, T; Mori, H; Matsumura, M; Ohtani, B
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 127 ( 17 ) 6271 - 6275 2005年5月
-
Mostafa, SI; Ikeda, S; Ohtani, B
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL 225 ( 2 ) 181 - 188 2005年1月
-
Oxidation of hydrophobic alcohols using aqueous hydrogen peroxide over amphiphilic silica particles loaded with titanium(IV) oxide as a liquid-liquid phase-boundary catalyst 査読あり
Choi, KM; Ikeda, S; Ishino, S; Ikeue, K; Matsumura, M; Ohtani, B
APPLIED CATALYSIS A-GENERAL 278 ( 2 ) 269 - 274 2005年1月
-
Photocatalytic preparation of encapsulated gold nanoparticles by jingle-bell-shaped cadmium sulfide-silica nanoparticles 査読あり
B. Pal, T. Torimoto, S. Ikeda, T. Shibayama, K. Sugawara, H. Takahashi, B. Ohtani
Top. Cat. 35 ( 3-4 ) 321-325 2005年
Gold (Au) nanoparticles were deposited inside silica: (SiO2) shells containing cadmium sulfide (CdS) nanoparticles through photocatalytic reduction of potassium dicyanogold(I) by CdS. Photocatalytic Au deposition occurred only when core-shell nanoparticles having a void space between the core and shell, i.e., a jingle-bell-shaped structure, were used. These core-shell nanoparticles were prepared by size-selective photoetching of SiO2 -covered CdS nanoparticles. The size of Au nanoparticles could be controlled by adjustment of the void space in SiO2-covered CdS. Dissolution of CdS by acid treatment from the Au-deposited jingle-bell nanoparticles did not have any effect on the surface-plasmon absorption by Au. These facts indicate that Au nanoparticles of adjustable size can be prepared in an SiO2 shell that prevents mutual coalescence of Au nanoparticles but allows permeation of molecules and ions.
-
Overall water splitting on tungsten-based photocatalysts with defect pyrochlore structure 査読あり
Ikeda, S; Itani, T; Nango, K; Matsumura, M
CATALYSIS LETTERS 98 ( 4 ) 229 - 233 2004年12月
-
Nur, H; Ikeda, S; Ohtani, B
JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY 15 ( 5 ) 719 - 724 2004年9月
-
Light intensity dependence of the action spectra of photocatalytic reactions with anatase titanium(IV) oxide 査読あり
Torimoto, T; Aburakawa, Y; Kawahara, Y; Ikeda, S; Ohtani, B
CHEMICAL PHYSICS LETTERS 392 ( 43103 ) 220 - 224 2004年7月
-
Amphiphilic NaY zeolite particles loaded with niobic acid: Materials with applications for catalysis in immiscible liquid-liquid system 査読あり
Nur, H; Ikeda, S; Ohtani, B
REACTION KINETICS AND CATALYSIS LETTERS 82 ( 2 ) 255 - 261 2004年7月
-
Asymmetrically modified titanium(IV) oxide particles having both hydrophobic and hydrophilic parts of their surfaces for liquid-liquid dual-phase photocatalytic reactions 査読あり
Ikeda, S; Kowata, Y; Ikeue, K; Matsumura, M; Ohtani, B
APPLIED CATALYSIS A-GENERAL 265 ( 1 ) 69 - 74 2004年6月
-
Elucidation of the local structure of active titanium(IV) sites on silica-based phase-boundary catalysts for alkene epoxidation with aqueous hydrogen peroxide 査読あり
Ikeue, K; Ikeda, S; Watanabe, A; Ohtani, B
PHYSICAL CHEMISTRY CHEMICAL PHYSICS 6 ( 9 ) 2523 - 2528 2004年5月
-
Photocatalytic organic syntheses: selective cyclization of amino acids in aqueous suspensions 招待あり 査読あり
Ohtani, B; Pal, B; Ikeda, S
CATALYSIS SURVEYS FROM ASIA 7 ( 43134 ) 165 - 176 2003年9月
共著
-
Development of a novel photocatalytic reaction system for oxidative decomposition of volatile organic compounds in water with enhanced aeration 査読あり
Villacres, R; Ikeda, S; Torimoto, T; Ohtani, B
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY 160 ( 43102 ) 121 - 126 2003年8月
-
Photochemical hydrogen evolution from aqueous triethanolamine solutions sensitized by binaphthol-modified titanium(IV) oxide under visible-light irradiation 査読あり
Ikeda, S; Abe, C; Torimoto, T; Ohtani, B
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY 160 ( 43102 ) 61 - 67 2003年8月
-
Photocatalytic redox-combined synthesis of L-pipecolinic acid from L-lysine by suspended titania particles: effect of noble metal loading on the selectivity and optical purity of the product 査読あり
Pal, B; Ikeda, S; Kominami, H; Kera, Y; Ohtani, B
JOURNAL OF CATALYSIS 217 ( 1 ) 152 - 159 2003年7月
-
Photoinduced chemical reactions on natural single crystals and synthesized crystallites of mercury(II) sulfide in aqueous solution containing naturally occurring amino acids 査読あり
Pal, B; Ikeda, S; Ohtani, B
INORGANIC CHEMISTRY 42 ( 5 ) 1518 - 1524 2003年3月
-
Quantitative analysis of defective sites in titanium(IV) oxide photocatalyst powders 査読あり
Ikeda, S; Sugiyama, N; Murakami, S; Kominami, H; Kera, Y; Noguchi, H; Uosaki, K; Torimoto, T; Ohtani, B
PHYSICAL CHEMISTRY CHEMICAL PHYSICS 5 ( 4 ) 778 - 783 2003年2月
-
Discrimination of the active crystalline phases in anatase-rutile mixed titanium(IV) oxide photocatalysts through action spectrum analyses 査読あり
Torimoto, T; Nakamura, N; Ikeda, S; Ohtani, B
PHYSICAL CHEMISTRY CHEMICAL PHYSICS 4 ( 23 ) 5910 - 5914 2002年12月
-
Di Paola, A; Garcia-Lopez, E; Ikeda, S; Marci, G; Ohtani, B; Palmisano, L
CATALYSIS TODAY 75 ( 43104 ) 87 - 93 2002年7月
-
Visible light-induced hydrogen evolution from aqueous suspensions of titanium(IV) oxide modified with binaphthol 査読あり
Ikeda, S; Abe, C; Torimoto, T; Ohtani, B
ELECTROCHEMISTRY 70 ( 6 ) 442 - 445 2002年6月
-
Preparation of polycrystalline TiO(2) photocatalysts impregnated with various transition metal ions: Characterization and photocatalytic activity for the degradation of 4-nitrophenol 査読あり
Di Paola, A; Marci, G; Palmisano, L; Schiavello, M; Uosaki, K; Ikeda, S; Ohtani, B
JOURNAL OF PHYSICAL CHEMISTRY B 106 ( 3 ) 637 - 645 2002年1月