One-step solvothermal synthesis of carbon doped TiO2–MoS2 heterostructure composites with improved visible light catalytic activity

2016 ◽  
Vol 40 (9) ◽  
pp. 8123-8130 ◽  
Author(s):  
Mohamed Mukthar Ali ◽  
Karunakaran Nair Yesodha Sandhya
Keyword(s):  
Catalytic Activity ◽  
Visible Light ◽  
Solvothermal Synthesis ◽  
Doped Tio2 ◽  
Carbon Doped ◽  
One Step

TiO2–MoS2 composites are prepared from a novel molybdenum–sulphur cluster, (NH4)2Mo3S13·2H2O, and TiOP. A composite with 0.7% loaded MoS2 showed enhanced visible light photodegradation properties.

One step solvothermal synthesis of ultra-fine N-doped TiO2 with enhanced visible light catalytic properties

RSC Advances ◽  
2016 ◽  
Vol 6 (65) ◽  
pp. 60522-60529 ◽  
Author(s):  
S. M. Y. Mohamed Mukthar Ali ◽  
Sandhya K. Y.
Keyword(s):  
Visible Light ◽  
Surface Area ◽  
Solvothermal Synthesis ◽  
Catalytic Properties ◽  
Light Response ◽  
Doped Tio2 ◽  
Nitrogen Doped ◽  
Visible Light Response ◽  
One Step ◽  
The One

Herein, we report the one-step solvothermal synthesis of nitrogen doped TiO2 using N-methyl-2-pyrollidone as solvent cum dopant. The method leads to higher surface area, highly crystalline anatase TiO2 with improved visible light response.

scholarly journals Efficient Dye Contaminant Elimination and Simultaneously Electricity Production via a Bi-Doped TiO2 Photocatalytic Fuel Cell

Nanomaterials ◽  
2022 ◽  
Vol 12 (2) ◽  
pp. 210
Author(s):  
Dong Liu ◽  
Chunling Li ◽  
Congyue Zhao ◽  
Er Nie ◽  
Jianqiao Wang ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Visible Light ◽  
Sol Gel ◽  
Oxygen Demand ◽  
Light Response ◽  
Electricity Production ◽  
Doped Tio2 ◽  
Screen Printing Technique ◽  
One Step ◽  
Photocatalytic Fuel Cell

TiO2 develops a higher efficiency when doping Bi into it by increasing the visible light absorption and inhibiting the recombination of photogenerated charges. Herein, a highly efficient Bi doped TiO2 photoanode was fabricated via a one-step modified sol-gel method and a screen-printing technique for the anode of photocatalytic fuel cell (PFC). A maximum degradation rate of 91.2% of Rhodamine B (RhB) and of 89% after being repeated 5 times with only 2% lost reflected an enhanced PFC performance and demonstrated an excellent stability under visible-light irradiation. The excellent degradation performance was attributed to the enhanced visible-light response and decreased electron-hole recombination rate. Meanwhile, an excellent linear correlation was observed between the efficient photocurrent of PFC and the chemical oxygen demand of solution when RhB is sufficient.

scholarly journals One-step topological preparation of carbon doped and coated TiO2 hollow nanocubes for synergistically enhanced visible photodegradation activity

RSC Advances ◽  
2018 ◽  
Vol 8 (38) ◽  
pp. 21431-21443 ◽  
Author(s):  
Chengjiang Zhang ◽  
Amin Cao ◽  
Lianqing Chen ◽  
Kangle Lv ◽  
Tsunghsueh Wu ◽  
...  
Keyword(s):  
Visible Light ◽  
Transformation Process ◽  
Carbon Doped ◽  
One Step ◽  
Topotactic Transformation

Herein, visible-light-responsive carbon doped and coated TiO2-HNBs have been prepared via a template-engaged topotactic transformation process.

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