Journal of environmental chemical engineering, Journal Year: 2022, Volume and Issue: 11(1), P. 109128 - 109128
Published: Dec. 9, 2022
Language: Английский
Journal of environmental chemical engineering, Journal Year: 2022, Volume and Issue: 11(1), P. 109128 - 109128
Published: Dec. 9, 2022
Language: Английский
Environmental Pollution, Journal Year: 2023, Volume and Issue: 321, P. 121138 - 121138
Published: Jan. 23, 2023
Language: Английский
Citations
145Environmental Research, Journal Year: 2023, Volume and Issue: 221, P. 115326 - 115326
Published: Jan. 21, 2023
Language: Английский
Citations
77Environmental Pollution, Journal Year: 2023, Volume and Issue: 341, P. 122842 - 122842
Published: Nov. 6, 2023
Language: Английский
Citations
67Environmental Science & Technology, Journal Year: 2023, Volume and Issue: 57(25), P. 9416 - 9425
Published: June 9, 2023
Electrochemical oxidation (EO) has been shown to have the unique ability degrade perfluorooctanoic acid (PFOA), although radical chemistry involved in this degradation is unclear, particularly presence of chloride ions (Cl–). In study, reaction kinetics, free quenching, electron spin resonance, and probes were used examine roles ·OH reactive chlorine species (RCS, including Cl·, Cl2•–, ClO·) EO PFOA. Using NaCl, PFOA rates 89.4%–94.9% defluorination 38.7%–44.1% achieved after 480 min with concentrations ranging from 2.4 240 μM. The occurred via synergistic effect Cl· rather than through direct anodic oxidation. products density functional theory (DFT) calculations revealed that triggered first step reaction, thus initial transfer was not rate-limiting degradation. change Gibbs energy caused by 65.57 kJ mol–1, which more two times lower ·OH. However, subsequent demonstrated for time promising development electrochemical technology remove perfluorinated alkyl substances environment.
Language: Английский
Citations
58Journal of Water Process Engineering, Journal Year: 2024, Volume and Issue: 58, P. 104870 - 104870
Published: Jan. 29, 2024
Language: Английский
Citations
18Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 489, P. 151173 - 151173
Published: April 12, 2024
Language: Английский
Citations
16The Science of The Total Environment, Journal Year: 2022, Volume and Issue: 836, P. 155652 - 155652
Published: May 1, 2022
Language: Английский
Citations
39The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 913, P. 169332 - 169332
Published: Dec. 18, 2023
Language: Английский
Citations
26Eco-Environment & Health, Journal Year: 2023, Volume and Issue: 2(2), P. 47 - 60
Published: April 26, 2023
Single-atom catalysts (SACs) have been widely recognized as state-of-the-art in environment remediation because of their exceptional performance, 100% metal atomic utilization, almost no secondary pollution, and robust structures. Most recently, the activation persulfate with carbon-based SACs advanced oxidation processes (AOPs) raises tremendous interest degradation emerging contaminants wastewater, owning to its efficient versatile reactive oxidant species (ROS) generation. However, comprehensive critical review unraveling underlying relationship between structures corresponding generated ROS is still rare. Herein, we systematically summarize fundamental understandings intrinsic mechanisms single atom active sites produced during AOPs. The types are firstly elaborated, presenting prior pollutants that need be degraded. Then, preparation characterization methods overviewed. material structure–ROS type persulfate-based AOPs discussed depth expound catalytic mechanisms. Finally, briefly conclude current development propose prospects for rational design synthesis on-demand performances future research.
Language: Английский
Citations
25Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 338, P. 126503 - 126503
Published: Jan. 25, 2024
Language: Английский
Citations
9