Efficient removal of iodide anion from aqueous solution with recyclable core-shell magnetic Fe
Adsorption
Iodide removal
Magnetic layered double hydroxide (LDH)
Magnetite composite
Mg/Al ratio
Recyclable adsorbent
Journal
The Science of the total environment
ISSN: 1879-1026
Titre abrégé: Sci Total Environ
Pays: Netherlands
ID NLM: 0330500
Informations de publication
Date de publication:
25 Feb 2020
25 Feb 2020
Historique:
received:
03
09
2019
revised:
20
11
2019
accepted:
26
11
2019
entrez:
25
1
2020
pubmed:
25
1
2020
medline:
25
1
2020
Statut:
ppublish
Résumé
Magnetic Mg/Al layered double hydroxides (LDH) with three cationic ratios (Mg/Al = 2:1, 3:1, and 4:1) were successfully synthesized and utilized for the first time in an iodide adsorption study. The effects of the Mg/Al ratio of LDH on iodide adsorption were investigated, and physicochemical properties of synthetic LDHs depending on Mg/Al ratio were confirmed by XRD, TEM, ICP-OES, VSM, Zeta-potential, and BET analyses. The ferrimagnetic property was well preserved even after a coating of LDH on magnetite irrespective of the Mg/Al ratio. Among the three Mg/Al ratios, the calcined Fe
Identifiants
pubmed: 31972945
pii: S0048-9697(19)35809-7
doi: 10.1016/j.scitotenv.2019.135814
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
135814Informations de copyright
Copyright © 2018 Elsevier B.V. All rights reserved.