QQ客服 官方微博 反馈留言

	Enhanced photocatalytic hydrogen evolution over CaTi1-xZrxO3 composites synthesized by polymerized complex method
	Sun, Wei ; Zhang, Shuqing ; Wang, Cheng ; Liu, Zhixiang ; Mao, Zongqing
	2010-05-10 ; 2010-05-10
关键词	CaTi1-xZrxO3 polymerized complex method photocatalytic activity hydrogen evolution VISIBLE-LIGHT IRRADIATION WATER DECOMPOSITION TIO2 CATIO3 PURE O-2 H-2 PHOTOLUMINESCENCE Chemistry, Physical
中文摘要	The solid solution of CaTi1-x Zr (x) O-3 (x = 0-0.15) was successfully synthesized by the polymerized complex (PC) method. This study has exhibited the advantage of the PC method to prepare a highly active CaTiO3 compared with the conventional solid-state reaction (SSR) method. More importantly, further improvement in phase purity and large surface area was achieved by the doping of Zr4+, leading to remarkable enhancement of photocatalytic activities compared to pure CaTiO3. The quantum yield for H-2 evolution over the most active photocatalyst, Pt (1.0 wt%)/CaTi0.93Zr0.07O3, was 1.91% and 13.3% in photoreactions from pure water and aqueous ethanol solution, respectively for 0.1 g photocatalyst, which was about 3.3 and 2.5 times compared to that of PC-derived CaTiO3.
语种	英语 ; 英语
出版者	SPRINGER ; NEW YORK ; 233 SPRING STREET, NEW YORK, NY 10013 USA
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/23021]
专题	清华大学
推荐引用方式 GB/T 7714	Sun, Wei,Zhang, Shuqing,Wang, Cheng,et al. Enhanced photocatalytic hydrogen evolution over CaTi1-xZrxO3 composites synthesized by polymerized complex method[J],2010, 2010.
APA	Sun, Wei,Zhang, Shuqing,Wang, Cheng,Liu, Zhixiang,&Mao, Zongqing.(2010).Enhanced photocatalytic hydrogen evolution over CaTi1-xZrxO3 composites synthesized by polymerized complex method..
MLA	Sun, Wei,et al."Enhanced photocatalytic hydrogen evolution over CaTi1-xZrxO3 composites synthesized by polymerized complex method".(2010).

个性服务

查看访问统计

相关权益政策

暂无数据

收藏/分享

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。