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dc.contributor.authorKolenčík, Marek
dc.contributor.authorVojtková, Hana
dc.contributor.authorUrík, Martin
dc.contributor.authorČaplovičová, Mária
dc.contributor.authorPištora, Jaromír
dc.contributor.authorČada, Michael
dc.contributor.authorBabičová, Aneta
dc.contributor.authorFeng, Huan
dc.contributor.authorQian, Yu
dc.contributor.authorRamakanth, Illa
dc.date.accessioned2017-07-12T12:20:39Z
dc.date.available2017-07-12T12:20:39Z
dc.date.issued2017
dc.identifier.citationWater, Air, & Soil Pollution. 2017, vol. 228, issue 6, art. no. 224.cs
dc.identifier.issn0049-6979
dc.identifier.issn1573-2932
dc.identifier.urihttp://hdl.handle.net/10084/117175
dc.description.abstractArtificial adamite [Zn-2(AsO4)(OH)] is a convenient structural model because it is isostructural with other rock-forming minerals in secondary ore deposits formed in cementation zones. Microbial activity in these zones accelerates mineral biogeochemical deterioration and metal release, and our results confirmed that Pseudomonas, Rhodococcus and Cupriavidus strains accelerate adamite leaching by 10 to 465 times compared to controls. Here, the Pseudomonas chlororaphis ZK-1 bacterial strain in a static 42-day cultivation proved more effective than Rhodococcus and Cupriavidus by leaching over 90% arsenic and 10% zinc from adamite in one-step in vitro. We evaluated adamite with the VESTA visualization system for electronic and structural analysis, and our results enhance understanding of zinc and arsenic biogeochemical cycles and mobilization, and highlight bacteria's beneficial natural and biotechnological application in environmental geochemistry and biohydrometallurgy.cs
dc.language.isoencs
dc.publisherSpringercs
dc.relation.ispartofseriesWater, Air, & Soil Pollutioncs
dc.relation.urihttps://doi.org/10.1007/s11270-017-3400-ycs
dc.rights© Springer International Publishing Switzerland 2017cs
dc.subjectbacterial leachingcs
dc.subjectbiodeteriorationcs
dc.subjectadamitecs
dc.subjectarseniccs
dc.subjectzinccs
dc.subjectpseudomonas chlororaphiscs
dc.titleHeterotrophic bacterial leaching of zinc and arsenic from artificial adamitecs
dc.typearticlecs
dc.identifier.doi10.1007/s11270-017-3400-y
dc.type.statusPeer-reviewedcs
dc.description.sourceWeb of Sciencecs
dc.description.volume228cs
dc.description.issue6cs
dc.description.firstpageart. no. 224cs
dc.identifier.wos000403574100029


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