Enhanced photocatalytic activities of visible-light driven green synthesis in water and environmental remediation on Au/Bi2WO6 hybrid nanostructures

RSC Advances ◽  
2015 ◽  
Vol 5 (13) ◽  
pp. 9771-9782 ◽  
Author(s):  
Juan Yang ◽  
Xiaohan Wang ◽  
Yumei Chen ◽  
Jun Dai ◽  
Shihao Sun
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Green Synthesis ◽  
Selective Oxidation ◽  
Environmental Remediation ◽  
Hybrid Nanostructures ◽  
Au Nps ◽  
Photocatalytic Activities ◽  
Visible Light Driven

Deposition of Au NPs enhances photocatalytic activity toward selective oxidation of alcohol in water and Cr(vi) reduction over Bi2WO6 nanosheets.

Novel carbon dots/BiOBr nanocomposites with enhanced UV and visible light driven photocatalytic activity

RSC Advances ◽  
2015 ◽  
Vol 5 (39) ◽  
pp. 31057-31063 ◽  
Author(s):  
Qingqing Du ◽  
Wenpeng Wang ◽  
Yongzhong Wu ◽  
Gang Zhao ◽  
Fukun Ma ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Carbon Dots ◽  
Photocatalytic Activities ◽  
Visible Light Driven ◽  
Visible Light Photocatalytic

Novel CD/BiOBr nanocomposites were prepared and both UV and visible light photocatalytic activities were enhanced.

Novel Bi12ZnO20–Bi2WO6 heterostructures: facile synthesis and excellent visible-light-driven photocatalytic activities

RSC Advances ◽  
2015 ◽  
Vol 5 (38) ◽  
pp. 30239-30247 ◽  
Author(s):  
Lei Zhang ◽  
Xiang Zhang ◽  
Yu-Qi Huang ◽  
Cheng-Ling Pan ◽  
Jin-Song Hu ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Facile Synthesis ◽  
Photocatalytic Activities ◽  
Visible Light Driven

Sillenite-type Bi12ZnO20–Bi2WO6 heterostructure were prepared via a controllable partial precipitate conversion strategy and they exhibited excellent visible-light-driven photocatalytic activity.

scholarly journals N-Doped K3Ti5NbO14@TiO2 Core-Shell Structure for Enhanced Visible-Light-Driven Photocatalytic Activity in Environmental Remediation

Catalysts ◽  
2019 ◽  
Vol 9 (1) ◽  
pp. 106 ◽  
Author(s):  
Xin Gao ◽  
Chen Wang ◽  
Qixiang Xu ◽  
Hongjie Lv ◽  
Ting Chen ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Photocatalytic Activity ◽  
Visible Light ◽  
Environmental Remediation ◽  
Titanium Isopropoxide ◽  
Core Shell ◽  
Xps Spectra ◽  
X Ray ◽  
Visible Light Driven ◽  
N Doping

A novel N-doped K3Ti5NbO14@TiO2 (NTNT) core-shell heterojunction photocatalyst was synthesized by firstly mixing titanium isopropoxide and K3Ti5NbO14 nanobelt, and then calcinating at 500 °C in air using urea as the nitrogen source. The samples were analyzed by X-ray diffraction pattern (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), UV-Vis absorption spectroscopy and X-ray photoelectron spectroscopic (XPS) spectra. Anatase TiO2 nanoparticles were closely deposited on the surface of K3Ti5NbO14 nanobelt to form a nanoscale heterojunction structure favorable for the separation of photogenerated charge carriers. Meanwhile, the nitrogen atoms were mainly doped in the crystal lattices of TiO2, resulting in the increased light harvesting ability to visible light region. The photocatalytic performance was evaluated by the degradation of methylene blue (MB) under visible light irradiation. The enhanced photocatalytic activity of NTNT was ascribed to the combined effects of morphology engineering, N doping and the formation of heterojunction. A possible photocatalytic mechanism was proposed based on the experimental results.

Enhanced visible light photocatalytic activity of a floating photocatalyst based on B–N-codoped TiO2 grafted on expanded perlite

RSC Advances ◽  
2015 ◽  
Vol 5 (52) ◽  
pp. 41385-41392 ◽  
Author(s):  
Xin Wang ◽  
Wei Wang ◽  
Xuejiang Wang ◽  
Jing Zhang ◽  
Zaoli Gu ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Environmental Remediation ◽  
Expanded Perlite ◽  
Visible Light Photocatalytic Activity ◽  
Codoped Tio2 ◽  
Visible Light Driven ◽  
Visible Light Photocatalytic

Floatable photocatalyst for in situ environmental remediation with enhanced visible light driven photocatalytic activity.

scholarly journals Green synthesis of PbCrO4 nanostructures using gum of ferula assa-foetida for enhancement of visible-light photocatalytic activity

RSC Advances ◽  
2018 ◽  
Vol 8 (71) ◽  
pp. 40934-40940 ◽  
Author(s):  
Rahele Zhiani ◽  
Ali Es-haghi ◽  
Seyed Mohsen Sadeghzadeh ◽  
Farzaneh Shamsa
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Green Synthesis ◽  
Selective Oxidation ◽  
Environmentally Friendly ◽  
Organic Transformations ◽  
Visible Light Photocatalytic Activity ◽  
Visible Light Photocatalytic

Photocatalytic selective oxidation has attracted considerable attention as an environmentally friendly strategy for organic transformations.

La2Ti2O7 nanoplates decorated with Cu2ZnSnS4 nanoparticles for enhanced visible-light-driven photocatalytic activity

CrystEngComm ◽  
2014 ◽  
Vol 16 (36) ◽  
pp. 8517-8522 ◽  
Author(s):  
Xiaomeng Tian ◽  
Jingbing Liu ◽  
Hao Wang ◽  
Hui Yan
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Green Process ◽  
Photocatalytic Activities ◽  
Visible Light Driven

Novel Cu2ZnSnS4/La2Ti2O7 hetero-junction photocatalysts with high visible-light-driven photocatalytic activities were achieved by a green process.

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