Enhanced photocatalysis performance of BiOCl/graphene modified via polyvinylpyrrolidone
文献类型：期刊论文
| 作者 | Li, F. Q.1; Sun, B. H.1,2; Qin, Y. L.1,2; Liu, X. Y.1,2; Liu, Z. Y.2; Ni, D. R.2; Xiao, B. L.2; Ma, Z. Y.2 |
| 刊名 | VACUUM
 |
| 出版日期 | 2021-02-01 |
| 卷号 | 184页码:7 |
| 关键词 | BiOCl Graphene Hydrothermal Photocatalysis |
| ISSN号 | 0042-207X |
| DOI | 10.1016/j.vacuum.2020.109857 |
| 通讯作者 | Qin, Y. L.(qylndr0628@163.com) ; Liu, Z. Y.(zyliu@imr.ac.cn) |
| 英文摘要 | With the aim to improve the photocatalytic property, BiOCl/graphene (BR) and BiOCl/graphene modified via polyvinylpyrrolidone (BRP) were prepared in a hydrothermal route. The obtained BRP sample showed the highest photocatalytic activity for the degradation of Methyl Orange (MO) under visible light illumination as compared to the pure BiOCl and BR samples. The results indicate that the degradation rate constant of the BR reached 0.04874 min(-1) as compared to the 0.03227 min(-1) for the pure BiOCl. It was found that the reduced graphene oxide (RGO) could uniformly load BiOCl, and the chemical bonding interface between RGO and BiOCl reduced the recombination of electron-hole pairs. Further, adding polyvinylpyrrolidone could refine the size of the BiOCl and increase the number of the BiOCl adhered onto the graphene surface, and thereby providing the highest efficient catalytic effect, with the degradation rate constant reaching 0.06205 min(-)(1). |
| 资助项目 | program of Liaoning Education Department[LG201605] ; Key Laboratory Open Fund of Shenyang Ligong University[4801004yb61-d] ; Key Laboratory Open Fund of Shenyang Ligong University[4771004kfs49] ; Key Research Program of Frontier Sciences, CAS[QYZDJ-SSW-JSC015] ; Youth Innovation Promotion Association CAS[2020197] |
| WOS研究方向 | Materials Science ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000604852000006 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 资助机构 | program of Liaoning Education Department ; Key Laboratory Open Fund of Shenyang Ligong University ; Key Research Program of Frontier Sciences, CAS ; Youth Innovation Promotion Association CAS |
| 源URL | [http://ir.imr.ac.cn/handle/321006/158927]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Qin, Y. L.; Liu, Z. Y. |
| 作者单位 | 1.Shenyang Ligong Univ, Sch Sci, 6 Nanping Cent Rd, Shenyang 110159, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, 72 Wenhua Rd, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, F. Q.,Sun, B. H.,Qin, Y. L.,et al. Enhanced photocatalysis performance of BiOCl/graphene modified via polyvinylpyrrolidone[J]. VACUUM,2021,184:7. |
| APA | Li, F. Q..,Sun, B. H..,Qin, Y. L..,Liu, X. Y..,Liu, Z. Y..,...&Ma, Z. Y..(2021).Enhanced photocatalysis performance of BiOCl/graphene modified via polyvinylpyrrolidone.VACUUM,184,7. |
| MLA | Li, F. Q.,et al."Enhanced photocatalysis performance of BiOCl/graphene modified via polyvinylpyrrolidone".VACUUM 184(2021):7. |
入库方式： OAI收割
来源：金属研究所
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