IMR OpenIR
Homogeneous boron doping in a TiO2 shell supported on a TiB2 core for enhanced photocatalytic water oxidation
Yang, YQ; Kang, YY; Liu, G; Cheng, HM; Liu, G (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China.; Liu, G (reprint author), Univ Sci & Technol China, Sch Mat Sci, Shenyang 110016, Liaoning, Peoples R China.
2018-03-01
发表期刊CHINESE JOURNAL OF CATALYSIS
ISSN0253-9837
卷号39期号:3页码:431-437
摘要Photocatalytic water oxidation for O-2 evolution is known as a bottle neck in water splitting. Various strategies have been conducted to keep the energetics of photogenerated holes or to create more holes in the bulk to reach the surface for efficient photocatalytic water oxidation. Our previous study demonstrated the effectiveness of interstitial boron doping in improving photocatalytic water oxidation by lowering the valence band maximum of TiO2 with a concentration gradient of boron. In this study, homogeneous doping of interstitial boron was realized in a TiO2 shell with mixed anatase/rutile phases that was produced by the gaseous hydrolysis of the surface layer of TiB2 crystals in a moist argon atmosphere. Consequently, the homogeneous doping and lowered valence band maximum improved the energetics of holes for efficient photocatalytic water oxidation. (C) 2018, Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved.; Photocatalytic water oxidation for O-2 evolution is known as a bottle neck in water splitting. Various strategies have been conducted to keep the energetics of photogenerated holes or to create more holes in the bulk to reach the surface for efficient photocatalytic water oxidation. Our previous study demonstrated the effectiveness of interstitial boron doping in improving photocatalytic water oxidation by lowering the valence band maximum of TiO2 with a concentration gradient of boron. In this study, homogeneous doping of interstitial boron was realized in a TiO2 shell with mixed anatase/rutile phases that was produced by the gaseous hydrolysis of the surface layer of TiB2 crystals in a moist argon atmosphere. Consequently, the homogeneous doping and lowered valence band maximum improved the energetics of holes for efficient photocatalytic water oxidation. (C) 2018, Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved.
部门归属[yang, yongqiang ; kang, yuyang ; liu, gang ; cheng, hui-ming] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, liaoning, peoples r china ; [kang, yuyang ; liu, gang] univ sci & technol china, sch mat sci, shenyang 110016, liaoning, peoples r china ; [cheng, hui-ming] tsinghua univ, tsinghua berkeley shenzhen inst, shenzhen 518055, guangdong, peoples r china ; [cheng, hui-ming] king abdulaziz univ, ctr excellence environm studies, jeddah 21589, saudi arabia
关键词Visible-light Absorption Rutile Tio2 Hydrogen Surface Microspheres Preferences Phosphate Catalyst Arrays H-2
学科领域Chemistry, Applied ; Chemistry, Physical ; Engineering, Chemical
资助者National Science Foundation of China [51702327, 51521091]; Major Basic Research Program, Ministry of Science and Technology of China [2014CB239401]; Key Research Program of Frontier Sciences CAS [QYZDB-SSW-JSC039]; IMR SYNL-T.S. Ke Research Fellowship; Newton Advanced Fellowship
收录类别SCI
语种英语
文献类型期刊论文
条目标识符http://ir.imr.ac.cn/handle/321006/79439
专题中国科学院金属研究所
通讯作者Liu, G (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China.; Liu, G (reprint author), Univ Sci & Technol China, Sch Mat Sci, Shenyang 110016, Liaoning, Peoples R China.
推荐引用方式
GB/T 7714
Yang, YQ,Kang, YY,Liu, G,et al. Homogeneous boron doping in a TiO2 shell supported on a TiB2 core for enhanced photocatalytic water oxidation[J]. CHINESE JOURNAL OF CATALYSIS,2018,39(3):431-437.
APA Yang, YQ,Kang, YY,Liu, G,Cheng, HM,Liu, G ,&Liu, G .(2018).Homogeneous boron doping in a TiO2 shell supported on a TiB2 core for enhanced photocatalytic water oxidation.CHINESE JOURNAL OF CATALYSIS,39(3),431-437.
MLA Yang, YQ,et al."Homogeneous boron doping in a TiO2 shell supported on a TiB2 core for enhanced photocatalytic water oxidation".CHINESE JOURNAL OF CATALYSIS 39.3(2018):431-437.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Yang, YQ]的文章
[Kang, YY]的文章
[Liu, G]的文章
百度学术
百度学术中相似的文章
[Yang, YQ]的文章
[Kang, YY]的文章
[Liu, G]的文章
必应学术
必应学术中相似的文章
[Yang, YQ]的文章
[Kang, YY]的文章
[Liu, G]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

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。