Synthesis of ZnO@ZnS–Bi2S3 core–shell nanorod grown on reduced graphene oxide sheets and its enhanced photocatalytic performance

2014 ◽  
Vol 2 (22) ◽  
pp. 8304-8313 ◽  
Author(s):  
Wang Xitao ◽  
Lv Rong ◽  
Wang Kang
Keyword(s):  
Photocatalytic Activity ◽  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Photocatalytic Performance ◽  
Core Shell ◽  
Reduced Graphene ◽  
Graphene Oxide Sheets

The successful synthesis of ZnO@ZnS–Bi2S3 core–shell nanorods anchored on RGO sheets and the important roles played by Bi2S3 on photo absorption and photocatalytic activity are described.

Reduced graphene oxide coupled CdS/CoFe2O4 ternary nanohybrid with enhanced photocatalytic activity and stability: a potential role of reduced graphene oxide as a visible light responsive photosensitizer

RSC Advances ◽  
2015 ◽  
Vol 5 (117) ◽  
pp. 96562-96572 ◽  
Author(s):  
Simrjit Singh ◽  
Neeraj Khare
Keyword(s):  
Photocatalytic Activity ◽  
Graphene Oxide ◽  
Visible Light ◽  
Reduced Graphene Oxide ◽  
Potential Role ◽  
Core Shell ◽  
Reduced Graphene

We report the coupling of a CdS/CoFe2O4 core/shell nanorod heterostructure onto 2D platform of reduced graphene oxide (RGO) sheets in which a role of RGO as a visible light responsive photosensitizer is shown for enhanced photocatalytic activity.

Efficient visible light-driven core–shell-structured ZnS@Ag2S nanoparticles-anchored reduced graphene oxide for the reduction of Cr(vi)

2020 ◽  
Vol 44 (34) ◽  
pp. 14670-14678
Author(s):  
Ziba Mohammadian Fard ◽  
Mozhgan Bagheri ◽  
Sasan Rabieh ◽  
Hassan Zavvar Mousavi
Keyword(s):  
Graphene Oxide ◽  
Charge Transfer ◽  
Visible Light ◽  
Reduced Graphene Oxide ◽  
Photocatalytic Performance ◽  
Core Shell ◽  
Reduced Graphene ◽  
Visible Light Driven ◽  
Ag2s Nanoparticles ◽  
Interfacial Charge

Synthesis of a ZnS@Ag2S/RGO nanocomposite with high photocatalytic performance for the removal of Cr(vi) based on the photo-induced interfacial charge transfer.

Fabrication of N-doped Reduced Graphene Oxide/Ag3PO4 Nanocomposite with Excellent Photocatalytic Activity for the Degradation of Organic Pollutants

NANO ◽  
2017 ◽  
Vol 12 (01) ◽  
pp. 1750013 ◽  
Author(s):  
Longhai Feng ◽  
Lirong Kong ◽  
Zhenyuan Ji ◽  
Yi Wang ◽  
Xiaoping Shen ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Photocatalytic Performance ◽  
Organic Pollutant ◽  
Charge Carriers ◽  
Simulated Solar Light ◽  
Solar Light Irradiation ◽  
Reduced Graphene ◽  
Excellent Photocatalytic Activity

An efficient N-doped reduced graphene oxide (N-RGO)/Ag3PO4 nanocomposite with enhanced photocatalytic activity has been prepared through a facile solution-based approach. Since N-RGO could offer more sites for the anchoring of Ag3PO4 nanoparticles, and effectively promote the charge carriers separation and transfer due to its high electrical conductivity, the photocatalytic activity of N-RGO/Ag3PO4 nanocomposite is much higher than bare Ag3PO4 and N-RGO in the degradation of phenol pollutant under simulated solar light irradiation. The mechanism for the photocatalytic process was also investigated. The excellent photocatalytic performance makes the N-RGO/Ag3PO4 nanocomposite a promising photocatalyst for organic pollutant treatment.

Synthesis of a flower-like CuS/ZnS nanocomposite decorated on reduced graphene oxide and its photocatalytic performance

RSC Advances ◽  
2015 ◽  
Vol 5 (46) ◽  
pp. 36185-36191 ◽  
Author(s):  
Xiao-Hui Guan ◽  
Liu Yang ◽  
Xin Guan ◽  
Guang-Sheng Wang
Keyword(s):  
Photocatalytic Activity ◽  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Organic Pollutants ◽  
Photocatalytic Performance ◽  
Reduced Graphene

CZS/rGO composites with enhanced photocatalytic activity have been synthesized. The results demonstrate that the CZS/rGO composites have enormous potential for photodegradation of organic pollutants. The enhanced mechanism was also explained.

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