[HTML][HTML] Advanced oxidation processes for degradation of water pollutants—ambivalent impact of carbonate species: a review

MP Rayaroth, G Boczkaj, O Aubry, UK Aravind… - Water, 2023 - mdpi.com
Advanced oxidation processes (AOPs) hold great promise in the removal of organic
contaminants. Reactive oxygen species (ROS) produced in AOPs react with target pollutants …

Comparison of hydroxyl-radical-based advanced oxidation processes with sulfate radical-based advanced oxidation processes

J Scaria, PV Nidheesh - Current Opinion in Chemical Engineering, 2022 - Elsevier
Highlights•The different activation methods for generating SO 4•-and• OH are
discussed.•The activity of SR-AOP process compared with HR-AOP for pollutant …

Ferrate (VI)/periodate system: synergistic and rapid oxidation of micropollutants via periodate/iodate-modulated Fe (IV)/Fe (V) intermediates

L Niu, J Lin, W Chen, Q Zhang, X Yu… - … Science & Technology, 2023 - ACS Publications
The presence of organic micropollutants in water sources worldwide has created a need for
the development of effective and selective oxidation methods in complex water matrices …

Fate and toxicity of pharmaceuticals in water environment: an insight on their occurrence in South Asia

HK Khan, MYA Rehman, RN Malik - Journal of environmental management, 2020 - Elsevier
Pharmaceutically active compounds are newly recognized micropollutants which are
ubiquitous in aquatic environment mainly due to direct discharge of treated and untreated …

Unravelling molecular transformation of dissolved effluent organic matter in UV/H2O2, UV/persulfate, and UV/chlorine processes based on FT-ICR-MS analysis

B Zhang, X Wang, Z Fang, S Wang, C Shan, S Wei… - Water Research, 2021 - Elsevier
Ultraviolet-based advanced oxidation processes (UV-AOPs) are very promising in advanced
treatment of municipal secondary effluents. However, the transformation of dissolved effluent …

Comparison of UVC and UVC/persulfate processes for tetracycline removal in water

M Xu, J Deng, A Cai, X Ma, J Li, Q Li, X Li - Chemical Engineering Journal, 2020 - Elsevier
The comparative study on the elimination of tetracycline (TC) utilizing UVC and UVC/PS
processes was systematically conducted. The TC degradation via UVC irradiation and …

Synergistic effects of UVC and oxidants (PS vs. Chlorine) on carbamazepine attenuation: Mechanism, pathways, DBPs yield and toxicity assessment

M Xu, J Deng, A Cai, C Ye, X Ma, Q Li, S Zhou… - Chemical Engineering …, 2021 - Elsevier
The environmental impact and health risk of carbamazepine (CBZ) in water environment has
been continuously reported. Ultraviolet C (UVC)/persulfate (PS) and UVC/chlorine (NaClO) …

Comparative study for interactions of sulfate radical and hydroxyl radical with phenol in the presence of nitrite

C Chen, Z Wu, S Zheng, L Wang, X Niu… - … Science & Technology, 2020 - ACS Publications
Sulfate radical (SO4•–)-and hydroxyl radical (HO•)-based advanced oxidation processes
(AOPs) are effective for the removal of organic pollutants in water treatment. This study …

Insight into UV-LED/PS/Fe (Ⅲ) and UV-LED/PMS/Fe (Ⅲ) for p-arsanilic acid degradation and simultaneous arsenate immobilization

A Cai, X Ling, L Wang, Q Sun, S Zhou, W Chu, X Li… - Water Research, 2022 - Elsevier
As a feed additive, p-arsanilic acid (p-ASA) is hardly metabolized in animal bodies and is
excreted chemically unchanged via feces and urine, which can be transformed into more …

Degradation of sulfanilamide in aqueous solution by ionizing radiation: Performance and mechanism

B Yao, T Qin, C Zhao, Y Zhou - Environmental Pollution, 2023 - Elsevier
Sulfonamide (SA) is an emerging contaminants and the efficient treatment of SA containing
wastewater remains a challenge. Herein, SA degradation by gamma irradiation has been …