T
Takehiko Sasaki
Researcher at University of Tokyo
Publications - 168
Citations - 4817
Takehiko Sasaki is an academic researcher from University of Tokyo. The author has contributed to research in topics: Catalysis & Ionic liquid. The author has an hindex of 37, co-authored 160 publications receiving 4152 citations. Previous affiliations of Takehiko Sasaki include University of Electro-Communications & Indian Institute of Petroleum.
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Gold nanoparticles stabilized on nanocrystalline magnesium oxide as an active catalyst for reduction of nitroarenes in aqueous medium at room temperature
Keya Layek,M. Lakshmi Kantam,Masayuki Shirai,Daisuke Nishio-Hamane,Takehiko Sasaki,H. Maheswaran +5 more
TL;DR: Gold nanoparticles deposited on nanocrystalline magnesium oxide is a very efficient catalyst for the reduction of nitro-arenes in aqueous medium at room temperature as discussed by the authors, and the reaction kinetics of reduction of 4-nitrophenol to 4-aminophenol has been studied by UV-visible spectrophotometry, and its apparent rate constant has been determined and compared with those of other supported gold catalysts.
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Direct phenol synthesis by selective oxidation of benzene with molecular oxygen on an interstitial-N/Re cluster/zeolite catalyst.
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Synthesis of highly coke resistant Ni nanoparticles supported MgO/ZnO catalyst for reforming of methane with carbon dioxide
Rajib Kumar Singha,Aditya Yadav,Ayush Agrawal,Astha Shukla,Shubhadeep Adak,Takehiko Sasaki,Rajaram Bal +6 more
TL;DR: In this paper, a Ni-nanoparticles supported on MgO promoted nanocrytalline zinc oxide catalyst was prepared by hydrothermal method in presence of cationic surfactant cetyltrimethylammonium bromide.
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Immobilized metal ion-containing ionic liquids: preparation, structure and catalytic performance in Kharasch addition reaction
TL;DR: Immobilized metal ion-containing ionic liquid catalysts were prepared by the reaction between silyl-functionalized imidazolium ionic molecules and surface silanol groups of silica and only the immobilized copper catalyst was very active for the Kharasch reaction between styrene and CCl4.
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Selective Oxidation of Propylene to Propylene Oxide over Silver-Supported Tungsten Oxide Nanostructure with Molecular Oxygen
Shilpi Ghosh,Shankha S. Acharyya,Ritesh Tiwari,Bipul Sarkar,Rajib Kumar Singha,Chandrashekar Pendem,Takehiko Sasaki,Rajaram Bal +7 more
TL;DR: In this article, a new synthesis strategy was developed to prepare 2-5 nm metallic silver nanoparticles supported on tungsten oxide (WO3) nanorods with diameters between 30 and 40 nm, in the presence of cationic surfactant (cetyltrimethylammonium bromide: CTAB), capping agent (polyvinylpyrrolidone: PVP), and hydrazine.