Advanced redox processes for sustainable water treatment

S Zhang, H Zheng, PG Tratnyek - Nature Water, 2023 - nature.com
Oxidation and reduction reactions govern a wide range of biotic and abiotic processes.
Among these are advanced oxidation processes (AOPs) and advanced reduction processes …

Review on carbonaceous materials as persulfate activators: structure–performance relationship, mechanism and future perspectives on water treatment

DT Oyekunle, X Zhou, A Shahzad… - Journal of Materials …, 2021 - pubs.rsc.org
Recently, carbonaceous materials have attracted increasing attention in advanced oxidation
processes (AOPs) due to their capability, adaptability and efficiency in the degradation of …

Surface Fe (III)/Fe (II) cycle promoted the degradation of atrazine by peroxymonosulfate activation in the presence of hydroxylamine

J Li, Y Wan, Y Li, G Yao, B Lai - Applied Catalysis B: Environmental, 2019 - Elsevier
In this study, we demonstrated that Fe 3 O 4/PMS system in the presence of hydroxylamine
(HA) was significantly efficient for atrazine degradation under the near-neutral pH (5.0 …

pH dependence of arsenic oxidation by rice-husk-derived biochar: roles of redox-active moieties

D Zhong, Y Jiang, Z Zhao, L Wang, J Chen… - … science & technology, 2019 - ACS Publications
Biochars have demonstrated great potential for water decontamination and soil remediation;
however, their redox reactivity toward trace contaminants and the corresponding redox …

Enhanced ciprofloxacin degradation by electrochemical activation of persulfate using iron decorated carbon membrane cathode: promoting direct single electron …

D Zhao, A Armutlulu, Q Chen, R Xie - Chemical Engineering Journal, 2022 - Elsevier
In this work, electrochemical activation of persulfate (E-PS) for the energy efficient treatment
of ciprofloxacin (CIP) was performed using a novel iron-decorated carbon membrane …

o-Semiquinone Radical and o-Benzoquinone Selectively Degrade Aniline Contaminants in the Periodate-Mediated Advanced Oxidation Process

Y Zhou, Y Lei, Q Kong, F Cheng, M Fan… - Environmental …, 2024 - ACS Publications
Advanced oxidation processes (AOPs) often employ strong oxidizing inorganic radicals (eg,
hydroxyl and sulfate radicals) to oxidize contaminants in water treatment. However, the …

Photochemical characterization of paddy water during rice cultivation: Formation of reactive intermediates for As (III) oxidation

Y Zeng, G Fang, Q Fu, DD Dionysiou, X Wang, J Gao… - Water Research, 2021 - Elsevier
Although the photochemical behavior of surface water and its effects on pollutant
transformation have been studied extensively in recent years, the photochemistry of paddy …

Mechanistic study of the effects of agricultural amendments on photochemical processes in paddy water during rice growth

Y Zeng, G Fang, Q Fu, F Peng, X Wang… - Environmental …, 2022 - ACS Publications
The photochemical properties of paddy water might be affected by the commonly used
amendments in rice fields owing to the associated changes in water chemistry; however, this …

Carbon pre-protected iron strategy to construct Fe, C-codoped g-C3N4 for effective photodegradation of organic pollutants via hole oxidation mechanism

Y Bai, X Hu, T Tian, B Cai, Y Li - Journal of Cleaner Production, 2024 - Elsevier
Improving photocatalytic activity in graphitic carbon nitride (gC 3 N 4) by enhancing charge
transfer and light absorption remains a challenge. Herein, iron-loaded carbon (FeC) was first …

Simultaneous redox transformation and removal of Cr (Ⅵ) and As (Ⅲ) by polyethyleneimine modified magnetic mesoporous polydopamine nanocomposite: Insights …

Q Yang, Z Zhang, Z Dang, F Li, L Zhang - Journal of Hazardous Materials, 2022 - Elsevier
Chromium (Ⅵ) and arsenic (Ⅲ) as typical anionic heavy metal pollutants normally coexist in
the environment, greatly aggravating their environmental risks and elevating the difficulty of …