Heavy Metal Transport Genes and Bioinformatics Analysis of At. Ferrooxidans
This paper analyzes the resistance mechanism of At. Ferrooxidans to heavy metal ions, and compares the tolerance of different strains to Cu2+ and the expression of At. Ferrooxidans strains under different concentrations of Mn2+, Zn2+ and Cd2+.
Fei Mi, Zhixing Xiang
doaj +1 more source
Bioleaching of copper- and zinc-bearing ore using consortia of indigenous iron-oxidizing bacteria [PDF]
Indigenous iron-oxidizing bacteria were isolated on modified selective 9KFe(2+) medium from Baiyin copper mine stope, China. Three distinct acidophilic bacteria were isolated and identified by analyzing the sequences of 16S rRNA gene.
Khan, Suliman +5 more
core +1 more source
Recycling of Critical Metals from Light‐Emitting Diodes
The new process for recovering the critical metals indium and lutetium from light‐emitting diodes uses polyvinyl chloride (PVC) or PVC waste as a cheap chlorine source for the chlorination of indium for evaporation. The residue was leached out and the filtrate was used for liquid‐liquid extraction to recover lutetium, as a test‐of‐concept study ...
Michael Peer +4 more
wiley +1 more source
Microbiological Investigation of the Iron-Containing Floculent Mats in Various Deep Sea Environments [PDF]
Conference abstract (August 14-19, 2011, Goldschmidt 2011 in Prague, Czech Republic)http://www.godac.jamstec.go.jp/darwin/cruise/natsushima/nt10-13_leg2/ehttp://www.godac.jamstec.go.jp/darwin/cruise/yokosuka/yk10-10/
ABE, Mariko +27 more
core
Study on the jarosite mediated by bioleaching of pyrrhotite using Acidthiobacillus ferrooxidans
Precipitation of jarosite is a very important phenomenon that is observed in the bioleaching of pyrrhotite by Acidthiobacillus ferrooxidans (A. ferrooxidans).
Kaile Zhao +3 more
doaj +3 more sources
Surface alteration of realgar (As4S4) by Acidithiobacillus ferrooxidans [PDF]
The chemical and physical characteristics of realgar (an arsenic sulfide mineral that occurs in several crystalline forms) in the presence of Acidithiobacillus ferrooxidans BY-3 were investigated in this work.
Hongyu Li +4 more
core
Heavy Metal Remediation: A Sustainable Approach
With an emphasis on bioremediation as a crucial approach to mitigate the detrimental effects of heavy metals (HMs), this study explores the causes of HM pollution, their impact on the environment and human health, and remediation techniques. In contrast to traditional physical and chemical methods, bioremediation offers a more economical, less toxic ...
Ujjal Dhakal +4 more
wiley +1 more source
Geochemistry, Mineralogy and Microbiology of Molybdenum in Mining-Affected Environments [PDF]
This is the final version of the article. Available from MDPI via the DOI in this record.Molybdenum is an essential element for life, with growing production due to a constantly expanding variety of industrial applications.
Frascoli, F, Hudson-Edwards, K
core +2 more sources
The Effect of UV Light on Increasing the Arsenate Resistance of Acidithiobacillus Ferrooxidans
Introduction: Mutations are the most popular way to increase the efficiency of mineral waste bioleaching. Acidithiobacillus ferrooxidans are used as an important microorganism in biohydrometallurgy.
Abdolrahman Dehghani +4 more
doaj
Biolixiviación en columnas de sulfuros polimetálicos del yacimiento de Aznalcóllar (Faja Pirítica Ibérica). [PDF]
Una alternativa al tratamiento clásico de los sulfuros polimetálicos a través del circuito flotación diferencial - fundición es el desarrollo de procesos hidrometalúrgicos eficientes que permitan la extracción selectiva de cobre, plomo y zinc.
Concha, A. +3 more
core +1 more source

