Generation and identification of 1O2 in catalysts/peroxymonosulfate systems for water purification

Q Fang, H Yang, S Ye, P Zhang, M Dai, X Hu, Y Gu… - Water Research, 2023 - Elsevier
Catalysts for peroxymonosulfate (PMS) activation are appealing in the purification of organic
wastewater. Singlet oxygen (1 O 2) is widely recognized as a crucial reactive species for …

Were persulfate-based advanced oxidation processes really understood? Basic concepts, cognitive biases, and experimental details

X Hu, M Zhu - Environmental Science & Technology, 2024 - ACS Publications
Persulfate (PS)-based advanced oxidation processes (AOPs) for pollutant removal have
attracted extensive interest, but some controversies about the identification of reactive …

Recent advances in photo-activated sulfate radical-advanced oxidation process (SR-AOP) for refractory organic pollutants removal in water

Q Yang, Y Ma, F Chen, F Yao, J Sun, S Wang… - Chemical Engineering …, 2019 - Elsevier
In recent decades, a growing number of refractory organic pollutants with serious health
risks are frequently detected in aquatic environment. Sulfate radical (SO 4 radical dot−) …

Sodium tetraborate simultaneously enhances the degradation of acetaminophen and reduces the formation potential of chlorinated by-products with heat-activated …

J Li, J Zou, S Zhang, H Cai, Y Huang, J Lin, Q Li… - Water Research, 2022 - Elsevier
In this study, sodium tetraborate (Na 2 B 4 O 7) was introduced to enhance the degradation
of acetaminophen (ACT) in heat-activated peroxymonosulfate (PMS) process. The …

Graphene-and CNTs-based carbocatalysts in persulfates activation: Material design and catalytic mechanisms

X Chen, WD Oh, TT Lim - Chemical Engineering Journal, 2018 - Elsevier
This article aims to present a state-of-art critical review on the recent practical and theoretical
development in graphene and carbon nanotubes (CNTs)-based materials as carbocatalysts …

Identification and regulation of active sites on nanodiamonds: establishing a highly efficient catalytic system for oxidation of organic contaminants

P Shao, J Tian, F Yang, X Duan, S Gao… - Advanced functional …, 2018 - Wiley Online Library
Nanodiamonds exhibit great potential as green catalysts for remediation of organic
contaminants. However, the specific active site and corresponding oxidative mechanism are …

Rational design and synthesis of hollow Co3O4@ Fe2O3 core-shell nanostructure for the catalytic degradation of norfloxacin by coupling with peroxymonosulfate

L Chen, X Zuo, S Yang, T Cai, D Ding - Chemical Engineering Journal, 2019 - Elsevier
Rational design and synthesis of efficient catalyst for the generation of sulfate radicals (SO 4
radical dot−) through heterogeneous approach is highly desirable. In the present study, a …

Oxidative removal of Bisphenol A by UV-C/peroxymonosulfate (PMS): Kinetics, influence of co-existing chemicals and degradation pathway

J Sharma, IM Mishra, DD Dionysiou, V Kumar - Chemical Engineering …, 2015 - Elsevier
In the present study, a sulfate radical-based advanced oxidation process was applied for the
degradation of an industrial chemical and suspected endocrine disruptor, Bisphenol A …

Degradation of sulfamethoxazole by medium pressure UV and oxidants: peroxymonosulfate, persulfate, and hydrogen peroxide

X Ao, W Liu - Chemical Engineering Journal, 2017 - Elsevier
Abstract Ultraviolet (UV)-assisted peroxymonosulfate (PMS), persulfate (PS), and hydrogen
peroxide (H 2 O 2) advanced oxidation processes (AOPs) were investigated by comparing …

A review on advanced oxidation processes homogeneously initiated by copper (II)

L Wang, J Jiang, J Ma, S Pang, T Zhang - Chemical engineering journal, 2022 - Elsevier
Cost-effective oxidation is one of the hot topics in the remediation of environmental
pollutants in recent years. Copper species have been recognized as efficient activators or …