Sulfadiazine removal efficiency with persulfate driven by electron-rich Cu-beta zeolites.
Cu-beta zeolites
Degradation pathway
Electron-rich
Persulfate
Sulfadiazine
Journal
Chemosphere
ISSN: 1879-1298
Titre abrégé: Chemosphere
Pays: England
ID NLM: 0320657
Informations de publication
Date de publication:
Dec 2023
Dec 2023
Historique:
received:
02
06
2023
revised:
07
09
2023
accepted:
25
09
2023
medline:
1
11
2023
pubmed:
1
10
2023
entrez:
30
9
2023
Statut:
ppublish
Résumé
Surface electron transport and transfer of catalysts have important consequences for persulfate (PS) activation in PS system. In this paper, an electron-rich Cu-beta zeolites catalyst was synthesized utilizing a straightforward solid-state ion exchange technique to efficiently degrade sulfadiazine. The X-ray diffraction (XRD) and fourier transform infrared spectroscopy (FTIR) results revealed that Cu element substitutes Al element and enters the beta molecular sieve framework smoothly. Furthermore, the X-ray photoelectron spectroscopy (XPS) measurements demonstrated that the Cu-beta catalyst is primarily Cu
Identifiants
pubmed: 37777089
pii: S0045-6535(23)02570-5
doi: 10.1016/j.chemosphere.2023.140300
pii:
doi:
Substances chimiques
Sulfadiazine
0N7609K889
Zeolites
1318-02-1
Oxidants
0
Water Pollutants, Chemical
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
140300Informations de copyright
Copyright © 2023 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.