3D structure aerogels constructed by reduced graphene oxide and hollow TiO2 spheres for efficient visible-light-driven photoreduction of U(VI) in air-equilibrated wastewater

Author(s):  
Zhimin Dong ◽  
Zhibin Zhang ◽  
Yue Feng ◽  
Zhongping Cheng ◽  
Wenjie Dong ◽  
...  

Photocatalysis-assisting transition of uranium from the soluble U(VI) to the insoluble U(IV) is an efficient strategy for eliminating uranium. Herein, a novel 3D structure composite aerogel (3D RGO@TiO2) was applied...

2015 ◽  
Vol 44 (1) ◽  
pp. 193-201 ◽  
Author(s):  
Soumen Dutta ◽  
Ramakrishna Sahoo ◽  
Chaiti Ray ◽  
Sougata Sarkar ◽  
Jayasmita Jana ◽  
...  

Charge recombination in yellow CdS has been overcome by rGO and interfacial TiO2 to show maximum visible-light-driven photocatalytic activity.


2018 ◽  
Vol 18 (2) ◽  
pp. 999-1005 ◽  
Author(s):  
Hui Li ◽  
Xiang-Feng Wu ◽  
Yang Sun ◽  
Ze-Hua Zhao ◽  
Chen-Xu Zhang ◽  
...  

2015 ◽  
Vol 17 (7) ◽  
pp. 3972-3978 ◽  
Author(s):  
Kyeong Min Cho ◽  
Kyoung Hwan Kim ◽  
Hyung Ouk Choi ◽  
Hee-Tae Jung

In this paper, we have reported a new, visible-light-driven photocatalyst composed of 2D mesoporous TiO2 on reduced graphene oxide, which enables enhanced absorption of visible light, showing outstanding charge separation ability, and a large surface area.


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