Accumulation, translocation, and fractionation of rare earth elements (REEs) in fern species of hyperaccumulators and non-hyperaccumulators growing in urban areas.
Phytoremediation
REE accumulation
REE fractionation
REE hyperaccumulators
Rare earth elements
Urban areas
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:
20 Dec 2023
20 Dec 2023
Historique:
received:
09
04
2023
revised:
22
09
2023
accepted:
22
09
2023
medline:
15
11
2023
pubmed:
27
9
2023
entrez:
26
9
2023
Statut:
ppublish
Résumé
The issue of ion-adsorption type rare earth deposits (IADs) in urban areas of South China has garnered significant attention due to its environmental implications. Hyperaccumulator-based phytoremediation is a potentially effective solution for reducing the environmental impact of IADs in urban areas, particularly using ferns as they are known to be REE hyperaccumulators. However, the ability of different fern species to accumulate REEs in urban areas remains unknown. In this study, four fern species, including known hyperaccumulators (Dicranopteris linearis and Blechnum orientale) and other ferns (Pteris ensiformis and Cibotium barometz), were studied to investigate their REE accumulation abilities in the Guangzhou urban area. The aboveground parts of Dicranopteris linearis (848.7 μg g
Identifiants
pubmed: 37751840
pii: S0048-9697(23)05971-5
doi: 10.1016/j.scitotenv.2023.167344
pii:
doi:
Substances chimiques
Metals, Rare Earth
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
167344Informations de copyright
Copyright © 2023 Elsevier B.V. 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.