Enhanced photocatalysis performance of BiOCl/graphene modified via polyvinylpyrrolidone

doi:10.1016/j.vacuum.2020.109857

IMR OpenIR

	Enhanced photocatalysis performance of BiOCl/graphene modified via polyvinylpyrrolidone
	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
通讯作者	Qin, Y. L.(qylndr0628@163.com) ; Liu, Z. Y.(zyliu@imr.ac.cn)
	2021-02-01
发表期刊	VACUUM
ISSN	0042-207X
卷号	184 页码:7
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).
关键词	BiOCl Graphene Hydrothermal Photocatalysis
资助者	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
DOI	10.1016/j.vacuum.2020.109857
收录类别	SCI
语种	英语
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
WOS类目	Materials Science, Multidisciplinary ; Physics, Applied
WOS记录号	WOS:000604852000006
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：15[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/158928
专题	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.