Bioinspired synthesis of fiber-shaped silk fibroin-ferric oxide nanohybrid for superior elimination of antimonite.

Antimony Ferric Compounds Fibroins Silk Water Purification
Advanced antimonite capturing High selectivity Silk nanofibril/ferric oxide nanohybrids

Journal

Journal of hazardous materials
ISSN: 1873-3336
Titre abrégé: J Hazard Mater
Pays: Netherlands
ID NLM: 9422688

Informations de publication

Date de publication:
05 02 2021
Historique:
received: 19 07 2020
revised: 07 09 2020
accepted: 08 09 2020
entrez: 3 12 2020
pubmed: 4 12 2020
medline: 27 4 2021
Statut: ppublish

Résumé

Bioinspired fibrous materials have emerged as a unique class of matrix for fabrication of fiber-shaped nanomaterial assemblies. Here, we report a novel functional fiber-shaped nanohybrid for efficient removal of antimonite via in situ synthesis of ferric oxides anchored to silk nanofibril. The silk nanofibril matrix played important roles in the growth of ferric oxides via metal-ligand interactions. The achieved nanocomposites had high surface areas and activity with more functional groups, contributing to superior antimonite elimination. The nanocomposite achieved a maximum removal capacity of 159.9 mg/g toward antimonite. And the common interfering ions of SO

Identifiants

DOI: 10.1016/j.jhazmat.2020.123909 PMID: 33264962 PMC: PMC7485500
pubmed: 33264962
pii: S0304-3894(20)31898-7
doi: 10.1016/j.jhazmat.2020.123909
pmc: PMC7485500
pii:
doi:

Substances chimiques

Ferric Compounds 0
Silk 0
ferric oxide 1K09F3G675
antimonite 39349-74-1
Fibroins 9007-76-5
Antimony 9IT35J3UV3

Types de publication

Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

123909

Informations de copyright

Copyright © 2020 Elsevier B.V. All rights reserved.

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Auteurs

Pengfei Qi (P)

State Key Laboratory of Bio-Fiber and Eco-textiles, College of Materials Science and Engineering, Collaborative Innovation Center for Marine Biobased Fibers and Ecological Textiles, Institute of Marine Biobased Materials, Qingdao University, No. 308 Ningxia Road, Qingdao, 266071, China. Electronic address: pengfei@uni-bremen.de.

Jianqiang Zeng (J)

State Key Laboratory of Bio-Fiber and Eco-textiles, College of Materials Science and Engineering, Collaborative Innovation Center for Marine Biobased Fibers and Ecological Textiles, Institute of Marine Biobased Materials, Qingdao University, No. 308 Ningxia Road, Qingdao, 266071, China.

Xiaohua Tong (X)

State Key Laboratory of Bio-Fiber and Eco-textiles, College of Materials Science and Engineering, Collaborative Innovation Center for Marine Biobased Fibers and Ecological Textiles, Institute of Marine Biobased Materials, Qingdao University, No. 308 Ningxia Road, Qingdao, 266071, China.

Junjie Shi (J)

School of Chemistry & Chemical Engineering, Yantai University, Yantai, 264005, China; Department of Chemical Engineering, University of Florida, Gainesville, Florida, 32611, United States.

Yan Wang (Y)

College of Chemistry and Chemical Engineering, Qingdao University, Qingdao 266071, China.

Kunyan Sui (K)

State Key Laboratory of Bio-Fiber and Eco-textiles, College of Materials Science and Engineering, Collaborative Innovation Center for Marine Biobased Fibers and Ecological Textiles, Institute of Marine Biobased Materials, Qingdao University, No. 308 Ningxia Road, Qingdao, 266071, China. Electronic address: sky@qdu.edu.cn.

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Classifications MeSH

questionsmedicales.fr › Produits chimiques inorganiques › Métaux › Métaux lourds › Antimoine › Bioinspired synthesis of fiber-shaped silk...
questionsmedicales.fr › Produits chimiques inorganiques › Composés du fer › Composés du fer III › Bioinspired synthesis of fiber-shaped silk...
questionsmedicales.fr › Acides aminés, peptides et protéines › Protéines › Protéines d'arthropode › Soie › Fibroïne › Bioinspired synthesis of fiber-shaped silk...
questionsmedicales.fr › Acides aminés, peptides et protéines › Protéines › Protéines d'arthropode › Soie › Bioinspired synthesis of fiber-shaped silk...
questionsmedicales.fr › Environnement et santé publique › Santé publique › Amélioration du niveau sanitaire › Génie sanitaire › Gestion des déchets › Purification de l'eau › Bioinspired synthesis of fiber-shaped silk...