Activation of persulfate and removal of ethyl-parathion from soil: Effect of microwave irradiation.
Ethyl-parathion
Microwave
Persulfate
Reactive oxygen species
Soil
Journal
Chemosphere
ISSN: 1879-1298
Titre abrégé: Chemosphere
Pays: England
ID NLM: 0320657
Informations de publication
Date de publication:
Aug 2020
Aug 2020
Historique:
received:
31
12
2019
revised:
24
03
2020
accepted:
31
03
2020
pubmed:
14
4
2020
medline:
26
6
2020
entrez:
14
4
2020
Statut:
ppublish
Résumé
Advanced persulfate oxidation technology is widely used in organic pollution control of super fund sites. In recent years, microwave radiation has been proven a promising method for persulfate activation. However, most of the prior works were focused on the treatment of polluted water, but there are few reports aiming at contaminated sites, especially the knowledge of using microwave activated persulfate technology to repair pesticide-contaminated sites. In this study, an effective activation/oxidation method for the remediation of pesticide-contaminated soil, i.e., microwave/persulfate, was developed to treat soil containing ethyl-parathion. The concentration of persulfate, reaction temperature, and time were optimised. The results showed that up to 77.32% of ethyl-parathion was removed with the addition of 0.1 mmol·persulfate·g
Identifiants
pubmed: 32283425
pii: S0045-6535(20)30872-9
doi: 10.1016/j.chemosphere.2020.126679
pii:
doi:
Substances chimiques
Soil
0
Soil Pollutants
0
Sulfates
0
Parathion
61G466064D
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
126679Informations de copyright
Copyright © 2020 Elsevier Ltd. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.