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Bottom-Up-Then-Up-Down Route For Construction of Graphene-ZnS Nanoplates at Low Temperature With Efficient Photocatalytic Activity

[ Vol. 10 , Issue. 3 ]

Author(s):

Zeng Bin*, Wanfeng Liu and Wujun Zeng   Pages 364 - 368 ( 5 )

Abstract:


A bottom-up-then-up-down route is proposed to construct graphene-ZnS nanoplates (GZnS NP). Graphene-ZnS with hierarchical structure (G-ZnS HS) is first prepared by a “bottom-up” route, and then is transferred to ZnS nanoplates through an “up-down” route by annealing at low temperature. Photocatalytic activity is investigated and the formation mechanism of G-ZnS NP is proposed. This work provides an effective method for large-scale synthesis of graphene-based two-dimensional nanostructures.

Keywords:

Graphene, photocatalytic activity, G-ZnS HS, photocatalyst promoter, ZnS nanoplates, G-ZnS NP.

Affiliation:

College of Mechanical Engineering, Hunan University of Arts and Science, Changde 415000, College of Mechanical Engineering, Hunan University of Arts and Science, Changde 415000, College of Mechanical Engineering, Hunan University of Arts and Science, Changde 415000



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