Facile fabrication of electrospun g-C3N4/Bi12O17Cl2/poly(acrylonitrile-co-maleic acid) heterojunction nanofibers for boosting visible-light catalytic ofloxacin degradation

2022 ◽  
Author(s):  
Zhujun Huang ◽  
Dongying Zhu ◽  
Haiyan Wang ◽  
Jinhua Luo ◽  
Chenxi Zhao ◽  
...  
Keyword(s):  
Visible Light ◽  
Maleic Acid ◽  
Pollutant Degradation ◽  
Facile Fabrication ◽  
Poly Acrylonitrile

Developing excellent photocatalysts for pollutant degradation is of vital significance but still a big challenge. In this work, the electrospun g-C3N4/Bi12O17Cl2/poly(acrylonitrile-co-maleic acid) (E-spun g-C3N4/Bi12O17Cl2/PANCMA) nanofibers photocatalyst was fabricated by coaxial...

Facile fabrication of a mpg-C3N4/TiO2 heterojunction photocatalyst with enhanced visible light photoactivity toward organic pollutant degradation

RSC Advances ◽  
2015 ◽  
Vol 5 (80) ◽  
pp. 64976-64982 ◽  
Author(s):  
Shuaishuai Ma ◽  
Jinjuan Xue ◽  
Yuming Zhou ◽  
Zewu Zhang ◽  
Zhilan Cai ◽  
...  
Keyword(s):  
Visible Light ◽  
Organic Pollutant ◽  
Pollutant Degradation ◽  
Hard Template ◽  
Organic Pollutant Degradation ◽  
Facile Fabrication

A facile hard template approach has been developed to prepare mpg-C3N4/TiO2 composites using SiO2 nanoparticles as a hard template and cyanamide as a precursor.

Conjugated microporous polymers as visible light responsible platform for photo-redox conversion of biomass derived chemicals

2021 ◽  
Author(s):  
Bo Chen ◽  
Lang Chen ◽  
Zijun Yan ◽  
Jinyang Kang ◽  
Shan-Yong Chen ◽  
...  
Keyword(s):  
Visible Light ◽  
Succinic Acid ◽  
Maleic Acid ◽  
Microporous Polymers ◽  
Redox Conversion ◽  
Conjugated Microporous Polymers

Photocatalytic conversion of biomass derived chemicals to valuable products is a highly sustainable process. Herein we report the photocatalytic hydrogenation of maleic acid to succinic acid and oxidation of 5-hydroxymethylfurfural...

Photocatalytic Degradation of 4-Chlorophenol by •OH Radicals Generated by Thiophene Oligomers Incorporated in ZSM-5 Zeolite Channels

2003 ◽  
Vol 68 (11) ◽  
pp. 2219-2230 ◽  
Author(s):  
Gabriel Čík ◽  
Milada Hubinová ◽  
František Šeršeň ◽  
Jozef Krištín ◽  
Monika Antošová
Keyword(s):  
Reactive Oxygen Species ◽  
Visible Light ◽  
Photocatalytic Degradation ◽  
Maleic Acid ◽  
Aqueous Suspension ◽  
Reactive Oxygen ◽  
Spin Trapping ◽  
Oh Radicals ◽  
Oxygen Species ◽  
Trapping Method

Degradation of 4-chlorophenol by reactive oxygen species was studied, the latter being generated by photo-assisted reactions of thiophene oligomers, synthesized in channels of the Na-ZSM-5 zeolite. The photoreaction was carried out in an aqueous suspension of photocatalyst, irradiated with visible light (λ > 400 nm). The spin-trapping method was used to detect the generated •OH radicals. The main products of the photodecomposition of 4-chlorophenol were found to be phenol, hydroquinone and maleic acid.

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