Origins of electron-transfer regime in persulfate-based nonradical oxidation processes

W Ren, C Cheng, P Shao, X Luo, H Zhang… - Environmental …, 2021 - ACS Publications
Persulfate-based nonradical oxidation processes (PS-NOPs) are appealing in wastewater
purification due to their high efficiency and selectivity for removing trace organic …

Nonradical reactions in environmental remediation processes: Uncertainty and challenges

X Duan, H Sun, Z Shao, S Wang - Applied Catalysis B: Environmental, 2018 - Elsevier
Recent discoveries of nonradical oxidation in aqueous-phase advanced oxidation
processes (AOPs) have induced tremendous interest in environmental remediation of …

Simultaneous nanocatalytic surface activation of pollutants and oxidants for highly efficient water decontamination

YJ Zhang, GX Huang, LR Winter, JJ Chen… - Nature …, 2022 - nature.com
Removal of organic micropollutants from water through advanced oxidation processes
(AOPs) is hampered by the excessive input of energy and/or chemicals as well as the large …

Nearly zero peroxydisulfate consumption for persistent aqueous organic pollutants degradation via nonradical processes supported by in-situ sulfate radical …

YH Li, CC Wang, F Wang, W Liu, L Chen… - Applied Catalysis B …, 2023 - Elsevier
The porous defective MIL-88B (Fe) with abundant oxygen vacancies and Fe-N sites was
fabricated to accomplish nearly zero peroxydisulfate (PDS) consumption for persistent …

Insights into the electron-transfer regime of peroxydisulfate activation on carbon nanotubes: the role of oxygen functional groups

W Ren, L Xiong, G Nie, H Zhang, X Duan… - … Science & Technology, 2019 - ACS Publications
Carbon-driven advanced oxidation processes are appealing in wastewater purification
because of the metal-free feature of the carbocatalysts. However, the regime of the emerging …

Sludge-derived biochar as efficient persulfate activators: Sulfurization-induced electronic structure modulation and disparate nonradical mechanisms

H Wang, W Guo, B Liu, Q Si, H Luo, Q Zhao… - Applied Catalysis B …, 2020 - Elsevier
Sulfurized biochar derived from sewage sludge (SSB) was facilely synthesized and
manifested upgraded performance in activation of peroxymonosulfate (PMS) and …

Activation of peroxydisulfate on carbon nanotubes: electron-transfer mechanism

W Ren, L Xiong, X Yuan, Z Yu, H Zhang… - Environmental …, 2019 - ACS Publications
This study proposed an electrochemical technique for investigating the mechanism of
nonradical oxidation of organics with peroxydisulfate (PDS) activated by carbon nanotubes …

Calcination temperature regulates non-radical pathways of peroxymonosulfate activation via carbon catalysts doped by iron and nitrogen

Y Wang, Y Lin, C Yang, S Wu, X Fu, X Li - Chemical Engineering Journal, 2023 - Elsevier
Switching the reaction routes between radical pathways and non-radical ones in
peroxymonosulfate (PMS) activation has attracted much interest, however, the regulation …

Insights into the mechanism of nonradical reactions of persulfate activated by carbon nanotubes: Activation performance and structure-function relationship

X Cheng, H Guo, Y Zhang, GV Korshin, B Yang - Water research, 2019 - Elsevier
This study aimed to elucidate the intrinsic mechanisms of PS activation by carbon nanotubes
(CNTs). Singlet oxygen generation (1 O 2) and direct CNTs-mediated electron transfer were …

Non-radical reactions in persulfate-based homogeneous degradation processes: A review

W Peng, Y Dong, Y Fu, L Wang, Q Li, Y Liu… - Chemical Engineering …, 2021 - Elsevier
Recently there is vigorous growth of reports on persulfate (PS)-based advanced oxidation
processes (AOPs), inclining to development of newfangled catalysts and treatment of a wide …