Novel indirect Z-scheme photocatalyst of Ag nanoparticles and polymer polypyrrole co-modified BiOBr for photocatalytic decomposition of organic pollutants

2018 ◽  
Vol 445 ◽  
pp. 242-254 ◽  
Author(s):  
Xingqi Liu ◽  
Li Cai
Keyword(s):  
Organic Pollutants ◽  
Ag Nanoparticles ◽  
Photocatalytic Decomposition

Cyclodextrin–gold nanocluster decorated TiO2 enhances photocatalytic decomposition of organic pollutants

2018 ◽  
Vol 6 (3) ◽  
pp. 1102-1108 ◽  
Author(s):  
Haiguang Zhu ◽  
Nirmal Goswami ◽  
Qiaofeng Yao ◽  
Tiankai Chen ◽  
Yanbiao Liu ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Organic Pollutants ◽  
Gold Nanoclusters ◽  
Hole Pair ◽  
Photocatalytic Decomposition ◽  
Electron Hole ◽  
Gold Nanocluster ◽  
Electron Hole Pair

We decorated per-6-thio-β-cyclodextrin protected gold nanoclusters on TiO2 nanoparticles to improve photocatalytic activity by inhibiting electron–hole pair recombination and absorbing organic targets via host–guest interactions.

Facile Preparation of the Single Crystalline In2S3 Nanosheets with Highly Efficient Photocatalytic Activity

2013 ◽  
Vol 834-836 ◽  
pp. 8-11
Author(s):  
Hao Yong Yin ◽  
Jun Hong Tang ◽  
Chun Jie Yan ◽  
Qiu Lin Nie ◽  
Dan Wu ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Methyl Orange ◽  
Organic Pollutants ◽  
Hydrothermal Process ◽  
Photocatalytic Decomposition ◽  
Single Crystalline ◽  
Highly Efficient ◽  
Sem And Tem ◽  
Facile Preparation ◽  
Facile Hydrothermal Process

The single crystalline In2S3 nanosheets with highly efficient photocatalytic activity have been controllably synthesized via a facile hydrothermal process without adding any surfactant. The morphologies of the nanosheets were characterized by SEM and TEM. The results show the diameter of the nanosheets ranges from 100nm to 400nm. The photocatalytic decomposition of methyl orange on the catalyst shows it has much higher photoactivity than that of nanoTiO2 which means it may be more capable to be used as photocatalyst in decomposition of organic pollutants.

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