| AgI Nanoparticles Evenly Dispersed on 2D Porous Bi5O7I Sheets: Simple Synthesis and Excellent Photocatalytic Performance | |
| Ma, Jinying1; Shi, Lei1; Yao, Lizhu1; Wang, Zhimeng1; Lu, Caiyun1; Qi, Wei2; Su, Dangsheng2 | |
| 通讯作者 | Shi, Lei(shilei_hit@qq.com) ; Qi, Wei(wqi@imr.ac.cn) |
| 2017-09-21 | |
| 发表期刊 | CHEMISTRYSELECT
 |
| ISSN | 2365-6549 |
| 卷号 | 2期号:27页码:8535-8540 |
| 摘要 | A series of Bi5O7I/AgI composites were successfully prepared by the co-precipitation method. Their feature and chemical structure were well characterized. The photocatalytic activity was evaluated by the degradation of Rhodamine B (RhB) under visible light. Experimental results indicated that the sizes of AgI exhibited obviously decrease through dispersing on the surface of Bi5O7I, and the as-prepared Bi5O7I/AgI composites revealed better photocatalytic activities for the degradation of RhB than separate Bi5O7I and AgI. When the mass rate of Bi5O7I in Bi5O7I/AgI composites was 40%, the as-prepared Bi5O7I/AgI (40 wt%) composites exhibited the optimum photocatalytic activity for degrading RhB, which was approximately 13 and 2.7 times higher than pure Bi5O7I and AgI, respectively. The enhanced photocatalytic performance could be attributed to complementary potentials of conduction band and valence band of Bi5O7I and AgI, which promoted the separation of the photogenerated electrons and holes. Finally, the possible mechanism for the photodegradation reaction over Bi5O7I/AgI composites was proposed. |
| 关键词 | Bi5O7I AgI photocatalyst visible light dyes |
| 资助者 | talent scientific research fund of LSHU |
| DOI | 10.1002/slct.201701968 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 资助项目 | talent scientific research fund of LSHU[2016XJJ-080] |
| WOS研究方向 | Chemistry |
| WOS类目 | Chemistry, Multidisciplinary |
| WOS记录号 | WOS:000416746900045 |
| 出版者 | WILEY-V C H VERLAG GMBH |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.imr.ac.cn/handle/321006/80403 |
| 通讯作者 | Shi, Lei; Qi, Wei |
| 作者单位 | 1.Liaoning Shihua Univ, Coll Chem Chem Engn & Environm Engn, Fushun 113001, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ma, Jinying,Shi, Lei,Yao, Lizhu,et al. AgI Nanoparticles Evenly Dispersed on 2D Porous Bi5O7I Sheets: Simple Synthesis and Excellent Photocatalytic Performance[J]. CHEMISTRYSELECT,2017,2(27):8535-8540. |
| APA | Ma, Jinying.,Shi, Lei.,Yao, Lizhu.,Wang, Zhimeng.,Lu, Caiyun.,...&Su, Dangsheng.(2017).AgI Nanoparticles Evenly Dispersed on 2D Porous Bi5O7I Sheets: Simple Synthesis and Excellent Photocatalytic Performance.CHEMISTRYSELECT,2(27),8535-8540. |
| MLA | Ma, Jinying,et al."AgI Nanoparticles Evenly Dispersed on 2D Porous Bi5O7I Sheets: Simple Synthesis and Excellent Photocatalytic Performance".CHEMISTRYSELECT 2.27(2017):8535-8540. |
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