Selenite elimination
copper slag
modified biochar
practical feasibility
selenite removal
tobacco straw
Journal
Frontiers in bioengineering and biotechnology
ISSN: 2296-4185
Titre abrégé: Front Bioeng Biotechnol
Pays: Switzerland
ID NLM: 101632513
Informations de publication
Date de publication:
2022
2022
Historique:
received:
27
09
2022
accepted:
25
10
2022
entrez:
1
12
2022
pubmed:
2
12
2022
medline:
2
12
2022
Statut:
epublish
Résumé
Cost-effectively improving the performance of biochar is essential for its large-scale practical application. In this work, the agro-industrial by-products copper slag and tobacco straw were employed for the preparation of modified biochar (CSBC). The obtained CSBC exhibited satisfactory capacity on Se(IV) immobilization of 190.53 mg/g, with surface interactions determined by the monolayer and mainly chemisorption. The removal mechanisms included chemical reduction, electrostatic attraction, co-precipitation, and formation of complexations. Interestingly, the existence of Cu
Identifiants
pubmed: 36452212
doi: 10.3389/fbioe.2022.1054801
pii: 1054801
pmc: PMC9701720
doi:
Types de publication
Journal Article
Langues
eng
Pagination
1054801Informations de copyright
Copyright © 2022 Luo, Chen, Cui, Duan, Wen, Deng, Li, Wang, Zhang and Xu.
Déclaration de conflit d'intérêts
The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
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