Selective leaching of copper and zinc from primary ores and secondary mineral residues using biogenic ammonia.

Ammonia Bacillaceae Copper Minerals Zinc
Biohydrometallurgy Metal recovery Tailings Ureolysis Waste processing

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: 27 05 2020
revised: 25 08 2020
accepted: 26 08 2020
entrez: 3 12 2020
pubmed: 4 12 2020
medline: 15 5 2021
Statut: ppublish

Résumé

With the number of easily accessible ores depleting, alternate primary and secondary sources are required to meet the increasing demand of economically important metals. Whilst highly abundant, these materials are of lower grade with respect to traditional ores, thus highly selective and sustainable metal extraction technologies are needed to reduce processing costs. Here, we investigated the metal leaching potential of biogenic ammonia produced by a ureolytic strain of Lysinibacillus sphaericus on eight primary and secondary materials, comprised of mining and metallurgical residues, sludges and automotive shredder residues (ASR). For the majority of materials, moderate to high yields (30-70%) and very high selectivity (>97% against iron) of copper and zinc were obtained with 1 mol L

Identifiants

DOI: 10.1016/j.jhazmat.2020.123842 PMID: 33264923
pubmed: 33264923
pii: S0304-3894(20)31831-8
doi: 10.1016/j.jhazmat.2020.123842
pii:
doi:

Substances chimiques

Minerals 0
Ammonia 7664-41-7
Copper 789U1901C5
Zinc J41CSQ7QDS

Types de publication

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

Langues

eng

Sous-ensembles de citation

IM

Pagination

123842

Informations de copyright

Copyright © 2020 The Author(s). Published by Elsevier B.V. All rights reserved.

Auteurs

Adam J Williamson (AJ)

Centre for Microbial Ecology and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, 9000 Gent, Belgium; SIM vzw, Technologiepark 935, B-9052 Zwijnaarde, Belgium. Electronic address: williams@cenbg.in2p3.fr.

Florian Verbruggen (F)

Centre for Microbial Ecology and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, 9000 Gent, Belgium.

Vania S Chavez Rico (VS)

Centre for Microbial Ecology and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, 9000 Gent, Belgium.

Jef Bergmans (J)

Waste Recycling Technologies, Flemish Institute for Technological Research, VITO n.v., Boerentang 200, 2400 Mol, Belgium.

Jeroen Spooren (J)

Waste Recycling Technologies, Flemish Institute for Technological Research, VITO n.v., Boerentang 200, 2400 Mol, Belgium.

Lourdes Yurramendi (L)

TECNALIA, Energy and Environment Division, Mikeletegi Pasealekua 2, E-20009 Donostia-San Sebastián, Gipuzkoa, Spain.

Gijs Du Laing (GD)

Department of Green Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, 9000 Gent, Belgium.

Nico Boon (N)

Centre for Microbial Ecology and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, 9000 Gent, Belgium. Electronic address: Nico.Boon@ugent.be.

Tom Hennebel (T)

Centre for Microbial Ecology and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, 9000 Gent, Belgium.

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Classifications MeSH

questionsmedicales.fr › Produits chimiques inorganiques › Composés de l'azote › Ammoniac › Selective leaching of copper and zinc from...
questionsmedicales.fr › Bactéries › Bactéries à Gram positif › Bâtonnets à Gram positif › Bâtonnets sporulés à Gram positif › Bacillaceae › Selective leaching of copper and zinc from...
questionsmedicales.fr › Produits chimiques inorganiques › Métaux › Métaux lourds › Cuivre › Selective leaching of copper and zinc from...
questionsmedicales.fr › Produits chimiques inorganiques › Minéraux › Selective leaching of copper and zinc from...
questionsmedicales.fr › Produits chimiques inorganiques › Métaux › Métaux lourds › Zinc › Selective leaching of copper and zinc from...