Results 191 to 200 of about 341,640 (266)

Mechanistic and quantitative profiling of electro-Fenton process for wastewater treatment.

Water Research, 2023
Electro-Fenton (EF) process represents an energy-efficient and scalable advanced oxidation technology (AOT) for micropollutants removal in wastewaters. However, mechanistic profiling and quantitation of contribution of each subprocess (i.e., adsorption ...
Anliu Wang, Ying Jiang, Yiqi Yan, Lingjun Bu, Zongsu Wei, Richard Spinney, D. Dionysiou, Ruiyang Xiao   +7 more
semanticscholar   +1 more source

Heterogeneous electro-Fenton and photoelectro-Fenton processes: A critical review of fundamental principles and application for water/wastewater treatment

Applied Catalysis B: Environmental, 2018
This exhaustive review focuses on the fundamental principles and applications of heterogeneous electrochemical wastewater treatment based on Fenton’s chemistry reaction.
Soliu O Ganiyu, Minghua Zhou, Carlos Alberto Martinez-Huitle   +2 more
exaly   +2 more sources

Boron Bifunctional Catalysts for Rapid Degradation of Persistent Organic Pollutants in a Metal-Free Electro-Fenton Process: O2 and H2O2 Activation Process.

Environmental Science and Technology, 2023
Metals usually served as the active sites of the heterogeneous bifunctional electro-Fenton reaction, which faced the challenge of poor stability under acidic or even neutral conditions.
Xu Chen, Lida Wang, Wen Sun, Zhengqing Yang, Jingjing Jin, Yapeng Huang, Guichang Liu   +6 more
semanticscholar   +1 more source

PAHs remediation from hazardous waste landfill leachate using fenton, photo - fenton and electro - fenton oxidation processes - performance evaluation under optimized conditions using RSM and ANN.

Environmental Research, 2023
Polycyclic aromatic hydrocharbons (PAHs) are a class of highly toxic pollutants that are highly detrimental to the ecosystem. Landfill leechate emanated from municipal solid waste are reported to constitute significant PAHs. In the present investigation,
P. Singa, M. Isa, Baskaran Sivaprakash, Y. Ho, Jun-Wei Lim, N. Rajamohan   +5 more
semanticscholar   +1 more source

Removal of diclofenac by three-dimensional electro-Fenton-persulfate (3D electro-Fenton-PS)

Chemosphere, 2019
Diclofenac (DIC) is a new type of contaminant that has been widely detected in the water environment, posing threats to the ecological environment and human health. However, the conventional wastewater treatment process has a very limited ability to reduce DIC.
Yingying, Long, Yan, Feng, Xue, Li, Ning, Suo, Hao, Chen, Zhongwei, Wang, Yanzhen, Yu   +6 more
openaire   +2 more sources

Highly selective electrosynthesis of H2O2 by N, O co-doped graphite nanosheets for efficient electro-Fenton degradation of p-nitrophenol.

Journal of Hazardous Materials, 2023
The activity and selectivity of the cathode towards electrosynthesis of H2O2 are critical for electro-Fenton process. Herein, nickel-foam modified with N, O co-doped graphite nanosheets (NO-GNSs/Ni-F) was developed as a cathode for highly efficient and ...
Fangmin Wu, Jun Nan, Tianzuo Wang, Zhencheng Ge, Bohan Liu, Meng Chen, Xuesong Ye   +6 more
semanticscholar   +1 more source

Degradation of picloram by the electro-Fenton process

Journal of Hazardous Materials, 2008
The degradation of the picloram, a widely used herbicide, has been undertaken by the electrochemical advanced oxidation process, namely electro-Fenton in aqueous solution. This process generates catalytically hydroxyl radicals that are strong oxidizing reagents for the oxidation of organic substances.
Özcan, A., Şahin, Y., Koparal, A.S., Oturan, Mehmet A.   +3 more
openaire   +5 more sources

Unveiling the metallic size effect on O2 adsorption and activation for enhanced electro-Fenton degradation of aromatic compounds.

Journal of Hazardous Materials, 2023
Metal-atom-modified nitrogen-doped carbon materials (M-N-C) have emerged as promising candidates for electro-Fenton degradation of pollutants. Nonetheless, a comprehensive exploration of size-dependent M-N-C catalysts in the electro-Fenton process ...
Yanchi Yao, Jingyi Yang, Chao Zhu, L. Lu, Qile Fang, Chao Xu, Zhiqiao He, Shuang Song, Yi Shen   +8 more
semanticscholar   +1 more source

Electro-Fenton degradation of synthetic dyes

Water Research, 2009
The electrochemical removal of a synthetic solution containing 120mgL(-1) of alizarin red has been studied by electro-Fenton process using a gas-diffusion cathode to produce in situ hydrogen peroxide by oxygen reduction. The effect of operating conditions such as Fe(2+) concentration, applied current, solution pH and temperature on the efficacy of the ...
PANIZZA, MARCO, CERISOLA, GIACOMO
openaire   +3 more sources

Metal-free electro-Fenton degradation of perfluorooctanoic acid with efficient ordered mesoporous carbon catalyst.

Science of the Total Environment, 2023
Heterogeneous electro-Fenton with in situ generated H2O2 and •OH is a cost-effective method for the degradation of refractory organic pollutants, in which the catalyst is an important factor affecting its degradation performance. Metal-free catalysts can
Lijun Tan, Yanming Liu, Genwang Zhu, Xinfei Fan, Xie Quan   +4 more
semanticscholar   +1 more source