Facile template-free synthesis of new α-MnO2 nanorod/silver iodide p–n junction nanocomposites with high photocatalytic performance

2020 ◽  
Vol 44 (18) ◽  
pp. 7401-7411 ◽  
Author(s):  
Hadi Salari ◽  
Mona Kohantorabi
Keyword(s):  
Silver Iodide ◽  
Photocatalytic Performance ◽  
High Efficiency ◽  
Organic Pollutant ◽  
Pollutant Degradation ◽  
Organic Pollutant Degradation ◽  
Template Free ◽  
Performance And Mechanism

High-efficiency photocatalytic performance and mechanism of MnO2/AgI for organic pollutant degradation.

Enhancing visible light photocatalytic performance with N-doped TiO2 nanotube arrays assisted by H2O2

2019 ◽  
Vol 33 (01n03) ◽  
pp. 1940025 ◽  
Author(s):  
Chao Xiong ◽  
Shengsen Zhang ◽  
Yu Zhao ◽  
Min Zheng ◽  
Dongdong Hou ◽  
...  
Keyword(s):  
Visible Light ◽  
Photocatalytic Performance ◽  
Organic Pollutant ◽  
Electrochemical Anodization ◽  
Nanotube Arrays ◽  
Pollutant Degradation ◽  
Organic Pollutant Degradation ◽  
Acid Orange Ii ◽  
Photocatalytic Material ◽  
Visible Light Photocatalytic

N-doped TiO2 nanotube arrays were prepared by an electrochemical anodization method and subsequent ammonia annealing. Microstructures, morphology, optical properties and photocatalytic properties of the N-doped TiO2 nanotube arrays were measured and analyzed. In the degradation of Acid Orange II(AO-II), the photocatalytic degradation efficiency of the N-doped TiO2 nanotube arrays assisted by H2O2 are 12 times, 2 times and 5 times higher than TiO2 nanotube arrays, TiO2 nanotube arrays assisted by H2O2 and H2O2, respectively. Experimental results show that the N-doped TiO2 nanotube arrays is a promising photocatalytic material for organic pollutant degradation under visible light, especially under the assistance of H2O2.

scholarly journals Influence of different bismuth oxyhalides on the photocatalytic activity of graphitic carbon nitride: a comparative study under natural sunlight

2020 ◽  
Vol 1 (5) ◽  
pp. 1262-1272 ◽  
Author(s):  
Mahender Singh ◽  
Ashish Kumar ◽  
Venkata Krishnan
Keyword(s):  
Photocatalytic Activity ◽  
Charge Transfer ◽  
Comparative Study ◽  
Carbon Nitride ◽  
Photocatalytic Performance ◽  
Organic Pollutant ◽  
Graphitic Carbon Nitride ◽  
Pollutant Degradation ◽  
Organic Pollutant Degradation ◽  
Bismuth Oxyhalides

The BiOX/g-C3N4 composites showed enhanced photocatalytic performance towards organic pollutant degradation owing to the boosted charge transfer over the binary interfaces.

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