Enhancement of Photocatalytic Water Oxidation Activity on IrOx-ZnO/Zn2-xGeO4-x-3yN2y Catalyst with the Solid Solution Phase Junction
文献类型：期刊论文
| 作者 | Ma, Baojun1; Yang, Jinhui1; Han, Hongxian1; Wang, Jiantao2; Zhang, Xiaohong2; Li, Can1 |
| 刊名 | journal of physical chemistry c
 |
| 出版日期 | 2010-07-29 |
| 卷号 | 114期号:29页码:12818-12822 |
| 英文摘要 | a three-component photocatalyst irox-zno/zn2-xgeo4-x-3yn2y was designed and investigated for photocatalytic o-2 production under visible light irradiation. it was found that loading of irox or zno alone could efficiently improve the photocatalytic activity. the even higher photocatalytic activity was achieved by coloading of irox and zno on zn2-xgeo4-x-3yn2y, which was about 5.6 times that of zn2-xgeo4-x-3yn2y alone. the photocatalysts simultaneously coloaded with irox and zno on zn2-xgeo4-x-3yn2y showed higher photocatalytic activities than those coloaded with irox and zno sequentially. the high resolution transmission electron microscopy (hetem) characterization showed that a solid solution phase junction (sspj) was possibly formed at the interface of zno and zn2-xgeo4-x-3yn2y nanaoparticles. this phase junction formed between zno and zn2-xgeo4-x-3yn2y may promote the charge separation and consequently result in the enhanced photocatalytic activity. |
| WOS标题词 | science & technology ; physical sciences ; technology |
| 类目[WOS] | chemistry, physical ; nanoscience & nanotechnology ; materials science, multidisciplinary |
| 研究领域[WOS] | chemistry ; science & technology - other topics ; materials science |
| 关键词[WOS] | shuttle redox mediator ; zinc germanium oxynitride ; visible-light irradiation ; z-scheme ; splitting system ; photosystem-ii ; o-2 ; h-2 ; tio2 ; (zn1+xge)(n2ox) |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000280070900060 |
| 公开日期 | 2015-11-17 |
| 源URL | [http://159.226.238.44/handle/321008/141914]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 作者单位 | 1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China 2.Chinese Acad Sci, Tech Inst Phys & Chem, Nanoorgan Photoelect Lab, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ma, Baojun,Yang, Jinhui,Han, Hongxian,et al. Enhancement of Photocatalytic Water Oxidation Activity on IrOx-ZnO/Zn2-xGeO4-x-3yN2y Catalyst with the Solid Solution Phase Junction[J]. journal of physical chemistry c,2010,114(29):12818-12822. |
| APA | Ma, Baojun,Yang, Jinhui,Han, Hongxian,Wang, Jiantao,Zhang, Xiaohong,&Li, Can.(2010).Enhancement of Photocatalytic Water Oxidation Activity on IrOx-ZnO/Zn2-xGeO4-x-3yN2y Catalyst with the Solid Solution Phase Junction.journal of physical chemistry c,114(29),12818-12822. |
| MLA | Ma, Baojun,et al."Enhancement of Photocatalytic Water Oxidation Activity on IrOx-ZnO/Zn2-xGeO4-x-3yN2y Catalyst with the Solid Solution Phase Junction".journal of physical chemistry c 114.29(2010):12818-12822. |
入库方式： OAI收割
来源：大连化学物理研究所
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