Synergy of carbocatalytic and heat activation of persulfate for evolution of reactive radicals toward metal-free oxidation
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DOI: 10.1016/j.cattod.2019.02.051
Abstract: Abstract Persulfate (or peroxydisulfate, PDS) is one of green and low-cost sources of sulfate radicals (SO4 −) in advanced oxidation processes (AOPs) for in situ remediation of contaminated soil and water. The key in AOPs… read more here.
Keywords: activation; persulfate; heat; oxidation ... See more keywords
Singlet oxygen-dominated peroxydisulfate activation by sludge-derived biochar for sulfamethoxazole degradation through a nonradical oxidation pathway: Performance and mechanism
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DOI: 10.1016/j.cej.2018.09.184
Abstract: Abstract In this study, sludge-derived biochar (SDBC) was prepared and applied in peroxydisulfate (PDS) activation for sulfamethoxazole (SMX) degradation. Compared to the slight adsorption (16.5%) by SDBC alone and low direct oxidation (10.1%) by PDS… read more here.
Keywords: activation; oxidation; sdbc; pds ... See more keywords
Selective Removal of Phenolic Compounds by Peroxydisulfate Activation: Inherent Role of Hydrophobicity and Interface ROS.
Sign Up to like & getrecommendations! Published in 2022 at "Environmental science & technology"
DOI: 10.1021/acs.est.1c07469
Abstract: Selective removal of organic pollutants by advanced oxidation methods has been receiving increasing attention for environmental remediation. In this study, a novel catalyst, which can selectively oxidize phenolic compounds (PCs) based on their hydrophobicity, composed… read more here.
Keywords: selective removal; hydrophobicity; pds activation; removal ... See more keywords