A golden cluster catalyst and a manufacturing method for the same

Japanese Patent JP5943280

B2

[Problem] To provide: a gold cluster catalyst which is capable of promoting/controlling a chemical reaction with high catalytic activity and selectivity; and a method for producing the gold cluster catalyst. [Solution] (1) A gold cluster catalyst that is obtained by having a carrier support clusters, each of which is an aggregate of a plurality of gold atoms, by having the carrier support a plurality of gold cluster compounds and then processing the gold cluster compounds on the carrier, each of said gold cluster compounds being stabilized by an organic ligand and comprising a predetermined number of gold atoms. This gold cluster catalyst is characterized in that each of the clusters has a particle diameter of 10 nm or less and is formed substantially only of gold atoms.

WO/2018/167552	PRODUCTION OF POROUS GOLD NANOPARTICLES
WO/1999/039826	METHOD FOR IMPROVING THE OPERATIONAL LIFE OF SUPPORTED CATALYSTS COVERED WITH GOLD PARTICLES AND USED FOR OXIDISING UNSATURATED HYDROCARBONS
JP3999269	Catalysts and methods for producing vinyl acetate

Haruta Masatake
Overhang
Huang Kaeru
Ayako Taketoshi
Ishida Tamao
Tomoki Akita
Atsushi Ogata
Golden summer

JP2012133329A

July 05, 2016

June 12, 2012

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Tokyo Metropolitan University
National Institute of Advanced Industrial Science and Technology

B01J23/52; B01J23/66; B01J35/02; B01J37/08; B01J37/34; C07C29/141; C07C33/32; C07C209/36; C07C211/46; C07C245/12

JP2004500226A
JP2010247108A
JP2008259993A
JP2010510048A

佃達哉ほか,担持金クラスター触媒の精密合成とサイズ特異的酸化触媒活性,第105回触媒討論会討論会A予稿集,2010年 3月24日,第124頁
松本健俊ほか,TiO2(110)上に担持したアルカンチオレート保護金クラスターの配列のSTM観察,日本化学会第86春季年会-講演予稿集I,2006年 3月13日,第311頁

Yuichiro Matsuyama

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