scholarly journals A magnetically recoverable CaTiO3/reduced graphene oxide/NiFe2O4 nanocomposite for the dye degradation under simulated sunlight irradiation

2019 ◽  
Vol 127 (4) ◽  
pp. 221-231 ◽  
Author(s):  
Xiujuan CHEN ◽  
Lijing DI ◽  
Hua YANG ◽  
Tao XIAN
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Dye Degradation ◽  
Simulated Sunlight ◽  
Sunlight Irradiation ◽  
Reduced Graphene

Synthesis of ZnS/CuS nanospheres loaded on reduced graphene oxide as high-performance photocatalysts under simulated sunlight irradiation

2017 ◽  
Vol 41 (13) ◽  
pp. 5732-5744 ◽  
Author(s):  
Liu Yang ◽  
Xin Guan ◽  
Guang-Sheng Wang ◽  
Xiao-Hui Guan ◽  
Bo Jia
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
High Performance ◽  
Photocatalytic Performance ◽  
Simulated Sunlight ◽  
Sunlight Irradiation ◽  
Reduced Graphene

Schematic descriptions for the formation of ZnS/CuS–rGO nanocomposites and their excellent photocatalytic performance.

Solar hydrogen evolution using a CuGaS2 photocathode improved by incorporating reduced graphene oxide

2015 ◽  
Vol 3 (16) ◽  
pp. 8566-8570 ◽  
Author(s):  
A. Iwase ◽  
Y. H. Ng ◽  
R. Amal ◽  
A. Kudo
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Hydrogen Evolution ◽  
Photoelectrochemical Cell ◽  
Simulated Sunlight ◽  
Applied Bias ◽  
Solar Hydrogen ◽  
Sunlight Irradiation ◽  
Reduced Graphene

A photoelectrochemical cell consisting of an enhanced RGO–CuGaS2 composite photocathode and a CoOx-loaded BiVO4 photoanode generated photocurrent under simulated sunlight irradiation without any external applied bias.

Eco-Friendly In Situ Fabrication of Reduced Graphene Oxide Gold Nanocomposites for Catalysis and Dye Degradation

2018 ◽  
Vol 92 (13) ◽  
pp. 2750-2756 ◽  
Author(s):  
Pravin O. Patil ◽  
Sanchita S. Mahale ◽  
Mahesh P. More ◽  
Pravin V. Bhandari ◽  
Prashant K. Deshmukh ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Dye Degradation ◽  
In Situ Fabrication ◽  
Reduced Graphene ◽  
Gold Nanocomposites

rGO–diaminobutane surfaces with optimized N doping and hydrodynamics as dual proton–electron conductors and carbon photocatalysts

2021 ◽  
Vol 45 (1) ◽  
pp. 383-393
Author(s):  
Mohammad Razaul Karim ◽  
Mohammed M. Rahman ◽  
Abdullah M. Asiri
Keyword(s):  
Photocatalytic Activity ◽  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Water Splitting ◽  
Light Harvesting ◽  
Dye Degradation ◽  
Interlayer Distance ◽  
Organic Hybrid ◽  
Reduced Graphene ◽  
N Doping

A reduced graphene oxide–diaminobutane (rGO–DAB) organic hybrid revealed excellent N doping, flexible interlayer distance, and light-harvesting property to support optimized photocatalytic activity for water splitting and dye degradation.

scholarly journals Reduced Graphene Oxide–P25 Nanocomposites as Efficient Photocatalysts for Degradation of Bisphenol A in Water

Catalysts ◽  
2019 ◽  
Vol 9 (7) ◽  
pp. 607 ◽  
Author(s):  
Fei Yu ◽  
Xueting Bai ◽  
Changfu Yang ◽  
Lijie Xu ◽  
Jie Ma
Keyword(s):  
Graphene Oxide ◽  
Bisphenol A ◽  
Reduced Graphene Oxide ◽  
Catalytic Effect ◽  
Light Sources ◽  
Solution Ph ◽  
Sunlight Irradiation ◽  
Practical Applications ◽  
Reduced Graphene

Reduced graphene oxide–titanium dioxide photocatalyst (rGO–TiO2) was successfully synthesized by the hydrothermal method. The rGO–TiO2 was used as photocatalyst for the degradation of bisphenol A (BPA), which is a typical endocrine disruptor of the environment. Characterization of photocatalysts and photocatalytic experiments under different conditions were performed for studying the structure and properties of photocatalysts. The characterization results showed that part of the anatase type TiO2 was converted into rutile type TiO2 after hydrothermal treatment and 1% rGO–P25 had the largest specific surface area (52.174 m2/g). Photocatalytic experiments indicated that 1% rGO–P25 had the best catalytic effect, and the most suitable concentration was 0.5 g/L. When the solution pH was 5.98, the catalyst was the most active. Under visible light, the three photocatalytic mechanisms were ranked as follows: O2•− > •OH > h+. 1% rGO–P25 also had strong photocatalytic activity in the photocatalytic degradation of BPA under sunlight irradiation. 1% rGO–P25 with 0.5 g/L may be a very promising photocatalyst with a variety of light sources, especially under sunlight for practical applications.

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