Low temperature synthesis of plate-like BiOIs and their highly enhanced visible light photocatalytic performance

2014 ◽  
Vol 40 (8) ◽  
pp. 12353-12357 ◽  
Author(s):  
Shan Xie ◽  
Ke Ouyang ◽  
Xiao’ou Ma
Keyword(s):  
Low Temperature ◽  
Visible Light ◽  
Photocatalytic Performance ◽  
Low Temperature Synthesis ◽  
Temperature Synthesis ◽  
Visible Light Photocatalytic

Low temperature synthesis of Ag@anatase TiO2 nanocomposites through controlled hydrolysis and improved degradation of toxic malachite green under both ultra-violet and visible light

RSC Advances ◽  
2016 ◽  
Vol 6 (54) ◽  
pp. 49083-49090 ◽  
Author(s):  
Yeluri Narayana Rao ◽  
Debashis Banerjee ◽  
Aparna Datta ◽  
Satyendra K. Das ◽  
Abhijit Saha
Keyword(s):  
Low Temperature ◽  
Visible Light ◽  
Ultra Violet ◽  
Nanocomposite Materials ◽  
Anatase Tio2 ◽  
Dye Molecules ◽  
Low Temperature Synthesis ◽  
Temperature Synthesis ◽  
Low Concentrations ◽  
Controlled Hydrolysis

The synthesized nanocomposite materials have shown remarkable catalytic degradation efficiency even at low concentrations towards toxic dye molecules under visible light.

Research on Visible Light Photocatalytic Performance of Tungsten Doped TiO2

2011 ◽  
Vol 236-238 ◽  
pp. 399-402
Author(s):  
Dao Xin Wu ◽  
Zhou Lan Yin ◽  
Qi Yuan Chen ◽  
Jie Li ◽  
Ke Long Huang
Keyword(s):  
Methyl Orange ◽  
Low Temperature ◽  
Visible Light ◽  
Crystalline State ◽  
Photocatalytic Performance ◽  
Catalyst Concentration ◽  
Tetrabutyl Titanate ◽  
Photodegradation Efficiency ◽  
Rutile Titania ◽  
Visible Light Photocatalytic

In this paper, W-doped rutile titania was prepared by low temperature hydrolysis using Tetrabutyl titanate. Powers were characterized by XRD、DRS、PL. At 1073K, Doped concentration have been in a certain range, Tungsten could be doped into the lattice of rutile TiO2in the way of replacement, which would cause no change in rutile TiO2crystalline state with sunlight as the light source, pH=2.0, catalyst concentration was 1.0g.L-1, concentration of methyl orange was 5.0mg.L-1. It has been shown that Tungsten doped TiO2powders(1.0%,1073K) has been the most photodegradation efficiency, and the degradation efficiency was 96.8% after 12h.

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