Ternary ZnO/AgI/Ag2CO3 nanocomposites: Novel visible-light-driven photocatalysts with excellent activity in degradation of different water pollutants

2016 ◽  
Vol 184 ◽  
pp. 210-221 ◽  
Author(s):  
Behrouz Golzad-Nonakaran ◽  
Aziz Habibi-Yangjeh
Keyword(s):  
Visible Light ◽  
Water Pollutants ◽  
Excellent Activity ◽  
Visible Light Driven

Nanosized Carbonate-Doped TiO2–x Mesocrystals for Visible-Light-Driven Photocatalytic Removal of Water Pollutants

2020 ◽  
Vol 3 (5) ◽  
pp. 4197-4208
Author(s):  
Shengxin Cao ◽  
Meiqi Du ◽  
Yongjun Li ◽  
Xiaozhou Ye ◽  
Yun Wang ◽  
...  
Keyword(s):  
Visible Light ◽  
Doped Tio2 ◽  
Water Pollutants ◽  
Photocatalytic Removal ◽  
Visible Light Driven

Visible-Light-Driven Photocatalytic Degradation of Organic Water Pollutants Promoted by Sulfite Addition

2017 ◽  
Vol 51 (22) ◽  
pp. 13372-13379 ◽  
Author(s):  
Wei Deng ◽  
Huilei Zhao ◽  
Fuping Pan ◽  
Xuhui Feng ◽  
Bahngmi Jung ◽  
...  
Keyword(s):  
Visible Light ◽  
Photocatalytic Degradation ◽  
Water Pollutants ◽  
Visible Light Driven

Tea-phytochemicals functionalized Ag modified ZnO nanocomposites for visible light driven photocatalytic removal of organic water pollutants

2019 ◽  
Vol 6 (8) ◽  
pp. 085095 ◽  
Author(s):  
Parita Basnet ◽  
Dhrubajyoti Samanta ◽  
T Inakhunbi Chanu ◽  
Jaya Mukherjee ◽  
Somenath Chatterjee
Keyword(s):  
Visible Light ◽  
Water Pollutants ◽  
Photocatalytic Removal ◽  
Visible Light Driven

scholarly journals BiOCl/WS2 hybrid nanosheet (2D/2D) heterojunctions for visible-light-driven photocatalytic degradation of organic/inorganic water pollutants

RSC Advances ◽  
2020 ◽  
Vol 10 (42) ◽  
pp. 25073-25088 ◽  
Author(s):  
Waseem Ashraf ◽  
Shikha Bansal ◽  
Vikrant Singh ◽  
Sanmitra Barman ◽  
Manika Khanuja
Keyword(s):  
Visible Light ◽  
Photocatalytic Degradation ◽  
Photocatalytic Performance ◽  
Water Pollutants ◽  
Visible Light Driven

Achieved highest photocatalytic performance of 2D/2D BiOCl/WS2 (2%) hybrid nanosheets for MG degradation (∼98.4% in 45 min) and Cr(vi) reduction.

scholarly journals A reusable chitosan/TiO2@g-C3N4 nanocomposite membrane for photocatalytic removal of multiple toxic water pollutants under visible light

2021 ◽  
Author(s):  
Shengnan Xu ◽  
Gang Xiao ◽  
Zishuai Wang ◽  
Yaoqiang Wang ◽  
Ziwei Liu ◽  
...  
Keyword(s):  
Visible Light ◽  
Continuous Flow ◽  
Nanocomposite Membrane ◽  
Ambient Conditions ◽  
Water Pollutants ◽  
Chromium Vi ◽  
Photocatalytic Decolorization ◽  
Photocatalytic Removal ◽  
Visible Light Driven ◽  
Set Up

Abstract Photocatalysis has been proved to be a promising approach in wastewater purification. However, it's hard to recycle powdery photocatalysts from wastewater in the industry, and immobilization of them using materials of larger size can overcome the drawback. Thus, TiO2@g-C3N4 are embedded into chitosan to synthesize a highly reusable and visible-light-driven chitosan/TiO2@g-C3N4 nanocomposite membrane (CTGM) through a facile process in this paper. CTGM performs enhanced photoactivity and the photocatalytic efficiencies of multiple toxic water pollutants are above 90%, containing methyl orange (M.O.), rhodamine B (Rh.B), chromium (VI) (Cr (VI)), 2,4-dichlorophenol (2, 4-DCP) and atrazine (ATZ) under visible light at ambient conditions. Significantly, CTGM is easy to be recycled and performs excellent reusability. There isn't any decrease in the photocatalytic decolorization efficiency of Rh.B throughout 10 cycles, and CTGM still keeps the pristine look. Meanwhile, a continuous-flow photocatalysis system is set up and 90% of Rh.B can be effectively decolorized. In general, a simple approach is developed to prepare a novel, effective and visible-light-driven membrane with easiness to reuse, and a feasible photocatalysis continuous-flow system is designed to be a reference to wastewater treatment in the industry.

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