Solar-light induced photoreduction of CO2 using nonthermal plasma sulfurized MoO3@MoS2-CuS composites

doi:10.1016/j.jece.2021.105469

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	Solar-light induced photoreduction of CO2 using nonthermal plasma sulfurized MoO3@MoS2-CuS composites
	Zheng, Xiaogang; Li, Yang; Peng, Hao; Wen, Jing
第一作者	Zheng, Xiaogang
	2021-08
发表期刊	JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
卷号	9 期号:4
摘要	To enhance the solar-light photocatalytic efficiency of MoO3 for conversion of CO2 into CH4 and CO, CuS and MoS2 co-modified h-MoO3 (MoO3@MoS2-CuS) composites were sulfurized by dielectric barrier discharge (DBD) plasma. The photocatalytic activities of MoO3@MoS2 and MoO3@MoS2-CuS for solar-light driven CO2 photoreduction were better than that of h-MoO3, while MoO3@MoS2-CuS presented the enhancing CH4 yield and the declining CO yield. It's ascribed to the improved visible light response and the efficient charge transfer and separation. In addition, CO2 and H2O molecules were trapped and photo-reduced at the naked edge-rich sites of junction interface between MoO3, MoS2, and CuS. The optimal MoO3@MoS2-CuS-3 with the CuS content of 2.27 wt% presented the CH4 yield of 44.64 pmol g(-1) h(-1) and CO yield of 7.59 pmol g(-1) h(-1), and its durability was slightly declined after three cycles.
DOI	10.1016/j.jece.2021.105469
引用统计
文献类型	期刊论文
条目标识符	http://ir.isl.ac.cn/handle/363002/34357
专题	盐湖资源与化学实验室
推荐引用方式 GB/T 7714	Zheng, Xiaogang,Li, Yang,Peng, Hao,et al. Solar-light induced photoreduction of CO2 using nonthermal plasma sulfurized MoO3@MoS2-CuS composites[J]. JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING,2021,9(4).
APA	Zheng, Xiaogang,Li, Yang,Peng, Hao,&Wen, Jing.(2021).Solar-light induced photoreduction of CO2 using nonthermal plasma sulfurized MoO3@MoS2-CuS composites.JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING,9(4).
MLA	Zheng, Xiaogang,et al."Solar-light induced photoreduction of CO2 using nonthermal plasma sulfurized MoO3@MoS2-CuS composites".JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING 9.4(2021).

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