Mechanisms of heating-electrokinetic co-driven perfluorooctanoic acid (PFOA) adsorption on zeolite.
Electrokinetic
Emerging contaminant
PFOA
Sorption kinetics
Temperature
Journal
Journal of environmental sciences (China)
ISSN: 1001-0742
Titre abrégé: J Environ Sci (China)
Pays: Netherlands
ID NLM: 100967627
Informations de publication
Date de publication:
Dec 2024
Dec 2024
Historique:
received:
11
10
2023
revised:
20
10
2023
accepted:
21
10
2023
medline:
6
7
2024
pubmed:
6
7
2024
entrez:
5
7
2024
Statut:
ppublish
Résumé
Slow release of emerging contaminants limits their accessibility from soil to pore water, constraining the treatment efficiency of physio-chemical treatment sites. DC fields mobilize organic contaminants and influence their interactions with geo-matrices such as zeolites. Poor knowledge, however, exists on the joint application of heating and electrokinetic approaches on perfluorooctanoic acid (PFOA) transport in porous media. Here, we investigated electrokinetic PFOA transport in zeolite-filled percolation columns at varying temperatures. Variations of pseudo-second-order kinetic constants (k
Identifiants
pubmed: 38969454
pii: S1001-0742(23)00472-2
doi: 10.1016/j.jes.2023.10.024
pii:
doi:
Substances chimiques
Caprylates
0
Fluorocarbons
0
perfluorooctanoic acid
947VD76D3L
Zeolites
1318-02-1
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
264-271Informations de copyright
Copyright © 2023. Published by Elsevier B.V.
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.