专利详情

专利名称	Semiconductor photocatalyst for the photocatalytic reforming of biomass derivatives for hydrogen generation, and preparation and use thereof
申请号	US201113883180	专利类型	US
公开（公告）号	US9073037(B2)	公开（授权）日	2015.07.07
申请（专利权）人	中国科学院理化技术研究所	发明（设计）人	Wu Lizhu;Li Zhijun;Li Chengbo;Li Xubing;Li Jiaxin
主分类号	B01J23/06	IPC主分类号	B01J23/06;B01J23/14;B01J23/60;B01J23/62;B01J23/76;B01J23/80;B01J37/04;B01J27/185;B01J23/40;B01J23/50;B01J23/70;B01J35/00;C01B3/32;B01J23/843;B01J27/043;B01J27/057;B01J37/03;B01J37/34
专利有效期	Semiconductor photocatalyst for the photocatalytic reforming of biomass derivatives for hydrogen generation, and preparation and use thereof 至Semiconductor photocatalyst for the photocatalytic reforming of biomass derivatives for hydrogen generation, and preparation and use thereof	法律状态
说明书摘要	Disclosed are a semiconductor photocatalyst for the photocatalytic reforming of biomass derivatives for hydrogen generation, and preparation and use thereof. The semiconductor photocatalyst has the atomic composition ratio of M?N-Ax; wherein M?N are IIB group elements to VIA group elements, or IIIA group elements to VA group elements, A being one element or more than two elements selected from the group consisting of cobalt, nickel, iron, copper, chromium, palladium, platinum, ruthenium, rhodium, iridium and silver; and 0.02% x 1.0%. The method of in-situ preparation of the highly effective semiconductor photocatalyst and catalytically reforming biomass derivatives for hydrogen generation by driving photoreaction with visible light via quantum dots is simple, fast, highly effective, inexpensive and practical. The in situ reaction can occur in sunlight without the need of harsh conditions such as calcination.