Efficient Photocatalytic Decomposition of Organic Contaminants over CaBi2O4 under Visible-Light Irradiation

2004 ◽  
Vol 43 (34) ◽  
pp. 4463-4466 ◽  
Author(s):  
Junwang Tang ◽  
Zhigang Zou ◽  
Jinhua Ye
Keyword(s):  
Visible Light ◽  
Visible Light Irradiation ◽  
Organic Contaminants ◽  
Light Irradiation ◽  
Photocatalytic Decomposition

scholarly journals Fabrication of AgCl/Ag3PO4/graphitic carbon nitride heterojunctions for enhanced visible light photocatalytic decomposition of methylene blue, methylparaben and E. coli

RSC Advances ◽  
2021 ◽  
Vol 11 (11) ◽  
pp. 6383-6394 ◽  
Author(s):  
Haishuai Li ◽  
Linlin Cai ◽  
Xin Wang ◽  
Huixian Shi
Keyword(s):  
Methylene Blue ◽  
Visible Light ◽  
Photocatalytic Degradation ◽  
Visible Light Irradiation ◽  
Carbon Nitride ◽  
Light Irradiation ◽  
Graphitic Carbon Nitride ◽  
Photocatalytic Decomposition ◽  
E Coli ◽  
Visible Light Photocatalytic

A noval ternary nanocomposite AgCl/Ag3PO4/g-C3N4 was successfully synthesized for photocatalytic degradation of methylene blue, methylparaben and inactivation of E. coli under visible light irradiation, showing excellent photocatalytic degradation performance and stability.

Photocatalytic Decomposition of Methylene Blue with Lanthanum Doping TiO2 under Visible Light Irradiation

2013 ◽  
Vol 734-737 ◽  
pp. 2163-2167
Author(s):  
Guang Xiu Cao ◽  
Zhong Hou Zhang ◽  
Bin Zhai
Keyword(s):  
Methylene Blue ◽  
Visible Light ◽  
Visible Light Irradiation ◽  
Photoelectron Spectroscopy ◽  
Light Irradiation ◽  
Photocatalytic Decomposition ◽  
Lanthanum Doping ◽  
X Ray ◽  
Degradation Rates ◽  
Vis Spectroscopy

Lanthanum doped TiO2 powders were prepared by hydrolysis of titanium tetra-n-butyl oxide and La (NO3)3 in solution. The resulting powders were characterized by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), UV-Vis absorption spectroscopy. The photocatalytic activities of doped samples were evaluated by the decomposition of methylene blue under visible light irradiation. The XRD results showed that the doping of lanthanum could not only efficiently inhibit the grain growth but also suppress the phase transition of anatase to rutile. UV-Vis spectroscopy of lanthanum doping TiO2 indicated that the absorption onset red-shifted to the visible light region. XPS results revealed that La2O3 had formed which could enhance the surface area. The degradation rates of methylene blue verified that the visible light photocatalytic activity of TiO2 has been enhanced by the doping of lanthanum.

Enhanced photocatalytic properties of biomimetic Ag/AgCl heterostructures

RSC Advances ◽  
2014 ◽  
Vol 4 (60) ◽  
pp. 31795-31798 ◽  
Author(s):  
Hongyan Hu ◽  
Zhengbo Jiao ◽  
Gongxuan Lu ◽  
Jinhua Ye ◽  
Yingpu Bi
Keyword(s):  
Visible Light ◽  
Visible Light Irradiation ◽  
Organic Contaminants ◽  
Light Irradiation ◽  
Photocatalytic Properties ◽  
High Yield ◽  
Green Leaves ◽  
Photocatalytic Activities ◽  
Ag Nanowires ◽  
Natural Architecture

Hierarchical Ag/AgCl hetero-structures have been fabricated in high-yield by copying the natural architecture of a branch with green leaves, and exhibit higher photocatalytic activities than Ag/AgCl nanowires, AgCl nanoparticles, Ag nanowires, and N-doped TiO2 for the degradation of organic contaminants under visible light irradiation.

scholarly journals Enhanced photocatalytic degradation of organic contaminants over a CuO/g-C3N4 p–n heterojunction under visible light irradiation

RSC Advances ◽  
2021 ◽  
Vol 11 (53) ◽  
pp. 33373-33379
Author(s):  
Lejie Zhu ◽  
Jianmin Luo ◽  
Guohui Dong ◽  
Yun Lu ◽  
Yinlong Lai ◽  
...  
Keyword(s):  
Visible Light ◽  
Photocatalytic Degradation ◽  
Visible Light Irradiation ◽  
Organic Contaminants ◽  
Light Irradiation

The p–n heterojunction could enhance the photocatalytic RhB degradation performance of Cu/g-C3N4.

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