Defect-engineered WO3-x@MoS2 hollow tube exhibiting enhanced Fenton-like and photocatalytic activities via electric field rearrangement and band alignment

doi:10.1016/j.apcatb.2022.122013

HFCAS OpenIR

	Defect-engineered WO3-x@MoS2 hollow tube exhibiting enhanced Fenton-like and photocatalytic activities via electric field rearrangement and band alignment
	Hu, Yi 1; Nie, Mingxing 1,3; Hong, Peidong 1; He, Junyong1 ; Li, Yulian 1; Zhang, Kaisheng 1; Yang, Dandan 1,3; Jiang, Lisha 2; Liu, Jinhuai1 ; Kong, Lingtao1
	2023
发表期刊	APPLIED CATALYSIS B-ENVIRONMENTAL
ISSN	0926-3373
通讯作者	Hong, Peidong(hpd221@issp.ac.cn) ; Jiang, Lisha(jianglisha0112@ytu.edu.cn) ; Kong, Lingtao(ltkong@iim.ac.cn)
摘要	Here we report a defect-engineered WO3_x @MoS2 hollow tube that exhibits not only enhanced Fenton-like activity but also improved photoactivity in a wide range of pH as a versatile platform for water purification. Its successful performance was achieved by tuning oxygen defect and band position and investigated using tetracycline degradation and E. coli inactivation experiments as concept demonstration. The activity of WO3_x @MoS2 can reach one to two orders of magnitude higher than that of other materials used in this work and the ecotoxicity of intermediates was largely reduced. It exhibits an intrinsic radical character for H2O2 decompo-sition under dark condition and an efficient photon utilization under visible light irradiation, which is clearly different from the conventional photocatalysts and Fenton reagents. The present strategy of combing the dark Fenton-like and photocatalytic activities extends the applications of the conventional photocatalysts and should be an efficient way of energy utilization.
关键词	WO 3_x @MoS 2 hollow tube Electric field rearrangement Band alignment Fenton -like Environmental photocatalyst
DOI	10.1016/j.apcatb.2022.122013
关键词[WOS]	ONE-STEP SYNTHESIS ; WO3 NANORODS ; TETRACYCLINE ; DEGRADATION ; GROWTH ; NANOPARTICLE ; MECHANISM ; SUBSTRATE ; SPHERES ; WATER
收录类别	SCI
语种	英语
资助项目	National Key Research and Development Program of China[2019YFC0408500] ; Natural Science Foundation of China[21976182] ; Natural Science Foundation of Anhui Province[2008085MB48] ; Natural Science Foundation of Anhui Province[2208085MB36] ; CASHIPS Director's Fund[YZJJ2021QN23]
项目资助者	National Key Research and Development Program of China ; Natural Science Foundation of China ; Natural Science Foundation of Anhui Province ; CASHIPS Director's Fund
WOS研究方向	Chemistry ; Engineering
WOS类目	Chemistry, Physical ; Engineering, Environmental ; Engineering, Chemical
WOS记录号	WOS:000867133600001
出版者	ELSEVIER
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.hfcas.ac.cn:8080/handle/334002/129481
专题	中国科学院合肥物质科学研究院
通讯作者	Hong, Peidong; Jiang, Lisha; Kong, Lingtao
作者单位	1.Chinese Acad Sci, Inst Solid State Phys, Environm Mat & Pollut Control Lab, Hefei 230031, Peoples R China 2.Yantai Univ, Sch Environm & Mat Engn, Yantai 264005, Peoples R China 3.Univ Sci & Technol China, Hefei 230026, Peoples R China
推荐引用方式 GB/T 7714	Hu, Yi,Nie, Mingxing,Hong, Peidong,et al. Defect-engineered WO3-x@MoS2 hollow tube exhibiting enhanced Fenton-like and photocatalytic activities via electric field rearrangement and band alignment[J]. APPLIED CATALYSIS B-ENVIRONMENTAL,2023,320.
APA	Hu, Yi.,Nie, Mingxing.,Hong, Peidong.,He, Junyong.,Li, Yulian.,...&Kong, Lingtao.(2023).Defect-engineered WO3-x@MoS2 hollow tube exhibiting enhanced Fenton-like and photocatalytic activities via electric field rearrangement and band alignment.APPLIED CATALYSIS B-ENVIRONMENTAL,320.
MLA	Hu, Yi,et al."Defect-engineered WO3-x@MoS2 hollow tube exhibiting enhanced Fenton-like and photocatalytic activities via electric field rearrangement and band alignment".APPLIED CATALYSIS B-ENVIRONMENTAL 320(2023).