Progress in bioleaching: fundamentals and mechanisms of microbial metal sulfide oxidation–part A

M Vera, A Schippers, S Hedrich, W Sand - Applied microbiology and …, 2022 - Springer
Bioleaching of metal sulfides is performed by diverse microorganisms. The dissolution of
metal sulfides occurs via two chemical pathways, either the thiosulfate or the polysulfide …

Microbial surface colonization and biofilm development in marine environments

H Dang, CR Lovell - Microbiology and molecular biology reviews, 2016 - Am Soc Microbiol
Biotic and abiotic surfaces in marine waters are rapidly colonized by microorganisms.
Surface colonization and subsequent biofilm formation and development provide numerous …

Genetic engineering of the acidophilic chemolithoautotroph Acidithiobacillus ferrooxidans

H Jung, Y Inaba, S Banta - Trends in biotechnology, 2022 - cell.com
There are several natural and anthropomorphic environments where iron-and/or sulfur-
oxidizing bacteria thrive in extremely acidic conditions. These acidophilic …

Acidithiobacillus ferrooxidans and its potential application

S Zhang, L Yan, W Xing, P Chen, Y Zhang, W Wang - Extremophiles, 2018 - Springer
The widely distributed Acidithiobacillus ferrooxidans (A. ferrooxidans) lives in extremely
acidic conditions by fixing CO 2 and nitrogen, and by obtaining energy from Fe 2+ oxidation …

Metallurgical processes unveil the unexplored “sleeping mines” e-waste: a review

P Thakur, S Kumar - Environmental Science and Pollution Research, 2020 - Springer
The aim of this review paper is to critically analyze the existing studies on waste electric and
electronic equipment (WEEE), which is one of the most increasing solid waste streams. This …

[HTML][HTML] Biofilm formation, communication and interactions of leaching bacteria during colonization of pyrite and sulfur surfaces

S Bellenberg, M Díaz, N Noël, W Sand, A Poetsch… - Research in …, 2014 - Elsevier
Bioleaching of metal sulfides is an interfacial process where biofilm formation is considered
to be important in the initial steps of this process. Among the factors regulating biofilm …

The confluence of heavy metal biooxidation and heavy metal resistance: implications for bioleaching by extreme thermoacidophiles

G Wheaton, J Counts, A Mukherjee, J Kruh, R Kelly - Minerals, 2015 - mdpi.com
Extreme thermoacidophiles (T opt> 65° C, pHopt< 3.5) inhabit unique environments fraught
with challenges, including extremely high temperatures, low pH, as well as high levels of …

Novel Strategy for Improvement of the Bioleaching Efficiency of Acidithiobacillus ferrooxidans Based on the AfeI/R Quorum Sensing System

XY Gao, XJ Liu, CA Fu, XF Gu, JQ Lin, XM Liu, X Pang… - Minerals, 2020 - mdpi.com
Acidithiobacillus ferrooxidans is an acidophilic and chemolithotrophic sulfur-and iron-
oxidizing bacterium that has been widely used in the bioleaching process for extracting …

[HTML][HTML] Genomic and metagenomic challenges and opportunities for bioleaching: a mini-review

JP Cárdenas, R Quatrini, DS Holmes - Research in microbiology, 2016 - Elsevier
High-throughput genomic technologies are accelerating progress in understanding the
diversity of microbial life in many environments. Here we highlight advances in genomics …

Overexpression of quorum sensing genes in Acidithiobacillus ferrooxidans enhances cell attachment and covellite bioleaching

H Jung, Y Inaba, AC West, S Banta - Biotechnology Reports, 2023 - Elsevier
Cell adhesion is generally a prerequisite to the microbial bioleaching of sulfide minerals,
and surface biofilm formation is modulated via quorum sensing (QS) communication. We …