标题:Photocatalytic water splitting of surfactant-free fabricated high surface area NaTaO_3 nanocrystals
作者:Wei Jiang;Xiuling Jiao;Dairong Chen
通讯作者:Chen, D
作者机构:[Jiang, W] School of Chemistry and Chemical Engineering, National Engineering Research Center for Colloidal Materials, Shandong University, Jinan 2501 更多
来源:International journal of hydrogen energy
出版年:2013
卷:38
期:29
页码:12739-12746
DOI:10.1016/j.ijhydene.2013.07.072
关键词:NaTaO_3;Nanocrystals;High surface area;Photocatalysis;Water splitting
摘要:Uniform NaTaO_3 ca. 15 nm and ca. 70 nm nanocrystals were synthesized via a novel surfactant-free solvothermal reaction. The acidic alkoxide hydrolyzation leads to small size and high surface area particles. The different size of the nanocrystals was controlled by altering concentration. The alkoxide-based synthetic route leads to small particle size and high surface area, which improved the charge separation and migration of photo-generated carriers and benefited the surface chemical reaction of catalysts. As a result, the high total yield of photocatalytic water splitting hydrogen generation was obtained, which was as high as 3.106 mmol h~(-1) g~(-1).
收录类别:EI;SCOPUS;SCIE
WOS核心被引频次:14
Scopus被引频次:16
资源类型:会议论文;期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84883789965&doi=10.1016%2fj.ijhydene.2013.07.072&partnerID=40&md5=f0bdfd2435302ce07ab4dfc317c3a66a
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