scholarly journals Acid-assisted synthesis of TiO2 nanoparticles for enhancement of visible light photocatalytic efficiency

2021 ◽  
Vol 1885 (3) ◽  
pp. 032012
Author(s):  
Yi-Jie Gu ◽  
Ming Zhou ◽  
Zhihua Dong ◽  
Zhiqun Cheng ◽  
Tian-Song Deng
Keyword(s):  
Visible Light ◽  
Tio2 Nanoparticles ◽  
Photocatalytic Efficiency ◽  
Visible Light Photocatalytic

Synthesis and visible-light photocatalytic CO2/H2O reduction to methyl formate of TiO2 nanoparticles coated by aminated cellulose

2019 ◽  
Vol 466 ◽  
pp. 535-544 ◽  
Author(s):  
Halidan Maimaiti ◽  
Abuduheiremu Awati ◽  
Gunisakezi Yisilamu ◽  
Dedong Zhang ◽  
Shixin Wang
Keyword(s):  
Visible Light ◽  
Tio2 Nanoparticles ◽  
Methyl Formate ◽  
Visible Light Photocatalytic

Preparation of annular TiO2 nanoparticles constructed by high-energy surfaces and enhanced visible-light photocatalytic activity

2017 ◽  
Vol 41 (15) ◽  
pp. 7562-7570 ◽  
Author(s):  
Fanxia Kong ◽  
Yuguo Xia ◽  
Xiuling Jiao ◽  
Dairong Chen
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Tio2 Nanoparticles ◽  
High Energy ◽  
Etching Process ◽  
Visible Light Photocatalytic Activity ◽  
Energy Surfaces ◽  
Visible Light Photocatalytic

Annular TiO2 nanoparticles were synthesized through a combined solvothermal and etching process.

scholarly journals Ag2O-decorated electrospun BiVO4 nanofibers with enhanced photocatalytic performance

RSC Advances ◽  
2020 ◽  
Vol 10 (10) ◽  
pp. 6114-6120 ◽  
Author(s):  
Junpeng Ren ◽  
Yongyong Zhu
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Photocatalytic Performance ◽  
Cycling Stability ◽  
Photocatalytic Efficiency ◽  
Heterogeneous Structures ◽  
Good Cycling Stability ◽  
Visible Light Photocatalytic

Ag2O doped electrospun BiVO4 nanofibers with p–n junction heterogeneous structures show enhanced photocatalytic activity under visible light (photocatalytic efficiency: 98.47% within 100 min) and good cycling stability.

0D/3D-CdSe/Bi12TiO20 Pyramidal Heterostructure Photocatalysts for Enhanced Visible-Light Photocatalytic Activities

NANO ◽  
2017 ◽  
Vol 12 (06) ◽  
pp. 1750072 ◽  
Author(s):  
Tao Wang ◽  
Changchang Ma ◽  
Dan Wu ◽  
Xinlin Liu ◽  
Yang Liu ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Photocatalytic Degradation ◽  
High Stability ◽  
Photocatalytic Efficiency ◽  
Cdse Qds ◽  
Electron Hole ◽  
Adsorption Sites ◽  
Photocatalytic Activities ◽  
Visible Light Photocatalytic

In this paper, a novel heterostructure of 0D/3D-CdSe/Bi[Formula: see text]TiO[Formula: see text] pyramidal photocatalyst was synthesized and characterized. It exhibited significantly photocatalytic efficiency in photocatalytic degradation of the tetracycline than pure Bi[Formula: see text]TiO2 and CdSe and showed high stability. The enhanced photocatalytic activity might be attributed to the formation of heterostructure between CdSe QDs and 3D Bi[Formula: see text]TiO[Formula: see text], in which CdSe QDs served as electron trapper to improve the separation of photodegradation electron–hole pairs, and provided a number of active adsorption sites for the photogenerated of pollutants. The photocatalytic mechanism of 0D/3D-CdSe/Bi[Formula: see text]TiO[Formula: see text] pyramidal heterostructure was also proposed.

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