Silver-Decorated TiO2 Inverse Opal Structure for Visible Light-Induced Photocatalytic Degradation of Organic Pollutants and Hydrogen Evolution

2020 ◽  
Vol 12 (37) ◽  
pp. 41200-41210
Author(s):  
Filipp Temerov ◽  
Khai Pham ◽  
Paxton Juuti ◽  
Jyrki M. Mäkelä ◽  
Elena V. Grachova ◽  
...  
Keyword(s):  
Visible Light ◽  
Photocatalytic Degradation ◽  
Hydrogen Evolution ◽  
Organic Pollutants ◽  
Inverse Opal ◽  
Inverse Opal Structure

A g-C3N4@Au@SrAl2O4:Eu2+,Dy3+ composite as an efficient plasmonic photocatalyst for round-the-clock environmental purification and hydrogen evolution

2019 ◽  
Vol 7 (32) ◽  
pp. 19173-19186 ◽  
Author(s):  
Xiaoming Liu ◽  
Xueya Chen ◽  
Yizu Li ◽  
Bingquan Wu ◽  
Xubiao Luo ◽  
...  
Keyword(s):  
Visible Light ◽  
Photocatalytic Degradation ◽  
Hydrogen Evolution ◽  
Organic Pollutants ◽  
Plasmonic Photocatalyst

Here, we demonstrate a g-C3N4@Au@SrAl2O4:Eu2+,Dy3+ composite as a novel efficient self-luminous visible-light plasmonic photocatalyst for photocatalytic degradation of organic pollutants and hydrogen evolution from water around the clock.

Rh-Doped SrTiO3 inverse opal with piezoelectric effect for enhanced visible-light-driven photodegradation of bisphenol A

2020 ◽  
Vol 7 (8) ◽  
pp. 2267-2277
Author(s):  
Qian Zhou ◽  
Qingyun Shi ◽  
Najun Li ◽  
Dongyun Chen ◽  
Qingfeng Xu ◽  
...  
Keyword(s):  
Bisphenol A ◽  
Visible Light ◽  
Photocatalytic Degradation ◽  
Organic Pollutants ◽  
Piezoelectric Effect ◽  
3D Structure ◽  
Inverse Opal ◽  
Efficient Approach ◽  
Visible Light Driven

Rh-doped SrTiO3 inverse opal with a well-ordered 3D structure is prepared via an efficient approach for the boosted piezo-photocatalytic degradation of organic pollutants such as BPA.

scholarly journals Magnetic Field-Assisted Photocatalytic Degradation of Organic Pollutants over Bi1−xRxFeO3 (R = Ce, Tb; x = 0.00, 0.05, 0.10 and 0.15) Nanostructures

Materials ◽  
2021 ◽  
Vol 14 (15) ◽  
pp. 4079
Author(s):  
Radhalayam Dhanalakshmi ◽  
Nambi Venkatesan Giridharan ◽  
Juliano C. Denardin
Keyword(s):  
Magnetic Field ◽  
Rare Earth ◽  
Visible Light ◽  
Photocatalytic Degradation ◽  
Organic Pollutants ◽  
Visible Light Irradiation ◽  
Organic Pollutant ◽  
Hydrothermal Process ◽  
Phenol Red ◽  
Magnetic Features

Magnetic-field-accelerated photocatalytic degradation of the phenol red (PR) as a model organic pollutant was studied using rare-earth elements modified BiFeO3 (Bi1−xRxFeO3 (R = Ce, Tb; x = 0.0, 0.05, 0.10 and 0.15); BFO: RE) nanostructures. The nanostructures were prepared via the hydrothermal process and their morphological, structural, functional, optical and magnetic features were investigated in detail. The effect of magnetic fields (MFs) on photocatalysis were examined by applying the different MFs under visible light irradiation. The enhanced photodegradation efficiencies were achieved by increasing the MF up to 0.5T and reduced at 0.7T for the compositions x = 0.10 in both Ce and Tb substituted BFO. Further, mineralization efficiencies of PR, reproducibility of MF-assisted photocatalysis, stability and recyclability of BFO: RE nanostructures were also tested.

Construction of a novel 2D-2D heterojunction by coupling covalent organic framework and In2S3 for photocatalytic removal of organic pollutants with high efficiency

2021 ◽  
Author(s):  
Luqiu Li ◽  
Dongguang Yin ◽  
Xiandi Guo
Keyword(s):  
Visible Light ◽  
Hydrogen Evolution ◽  
Organic Pollutants ◽  
High Efficiency ◽  
Crystalline Material ◽  
Charge Carriers ◽  
Covalent Organic Frameworks ◽  
Covalent Organic Framework ◽  
Photocatalytic Removal ◽  
Visible Light Driven

Covalent organic frameworks (COFs) representing an emerging class of porous crystalline material have shown promising visible-light-driven hydrogen evolution activity. However, they have a high recombination ratio of charge carriers and...

Engineering the Cu2O–reduced graphene oxide interface to enhance photocatalytic degradation of organic pollutants under visible light

2016 ◽  
Vol 181 ◽  
pp. 495-503 ◽  
Author(s):  
Weixin Zou ◽  
Lei Zhang ◽  
Lichen Liu ◽  
Xiaobo Wang ◽  
Jingfang Sun ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Visible Light ◽  
Photocatalytic Degradation ◽  
Reduced Graphene Oxide ◽  
Organic Pollutants ◽  
Oxide Interface ◽  
Reduced Graphene

Ag@AgHPW as a plasmonic catalyst for visible-light photocatalytic degradation of environmentally harmful organic pollutants

2013 ◽  
Vol 48 (6) ◽  
pp. 2308-2316 ◽  
Author(s):  
Wenhui Zhou ◽  
Minhua Cao ◽  
Na Li ◽  
Shuangyue Su ◽  
Xinyu Zhao ◽  
...  
Keyword(s):  
Visible Light ◽  
Photocatalytic Degradation ◽  
Organic Pollutants ◽  
Visible Light Photocatalytic
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