Review on metal extraction technologies suitable for critical metal recovery from mining and processing wastes

AJ Whitworth, J Vaughan, G Southam, A van der Ent… - Minerals …, 2022 - Elsevier
The transition to low-carbon economies, advancements in high-tech and rapid uptake of
electronic equipment will see increased demand over the coming decades for so-called …

Microbes assisted mineral flotation a future prospective for mineral processing industries: A review

SK Behera, AF Mulaba-Bafubiandi - Mineral Processing and …, 2017 - Taylor & Francis
The latest advancements in mineral biotechnology developed environmental benign
microbial flotation processes for mineral beneficiation. Several studies were conducted to …

Toward closing a loophole: recovering rare earth elements from uranium metallurgical process tailings

J Vaughan, K Tungpalan, A Parbhakar-Fox, W Fu… - Jom, 2021 - Springer
Rare earth elements are increasingly required for use in modern high-tech components, and
primary production is necessary to meet the demand. Reprocessing legacy metallurgical …

Study on the reaction mechanism of oxidative microbial desulfurization of organic sulfur-rich coal

PG Rout, AK Mohanty, N Pradhan… - Geomicrobiology …, 2022 - Taylor & Francis
The present work deals with the use of iron/sulfur-oxidizing bacterium Acidithiobacillus
ferrooxidans for the desulfurization of a coal sample from Assam, India. The coal sample …

Heterotrophic bioleaching of vanadium from low-grade stone coal by aerobic microbial consortium

H Zhang, J Shi, C Chen, M Yang, J Lu… - International Journal of …, 2022 - mdpi.com
Bioleaching is a viable method that assists in increasing the vanadium output in an
economical and environmentally friendly manner. Most bioleaching is conducted by pure …

Native bacteria isolated from phosphate deposits reveal efficient metal biosorption and adhesion to ore particles

H Rabia, M Ould Hamou, K Kasperkiewicz… - Minerals, 2023 - mdpi.com
Mining and processing phosphate ore are among the essential branches of the economy in
some developing countries, including Algeria. Conventional ore beneficiation methods can …

Valorization of copper smelter slag through the recovery of metal values by a synergistic bioprocess system of bio‐flotation and bio‐leaching

SK Behera, SK Panda… - Environmental Quality …, 2022 - Wiley Online Library
Slag sample generated as solid waste from a copper plant in Southern Africa contains
strategically important base metals like copper, nickel and cobalt. X‐ray diffraction and X‐ray …

Effect of Flotation Reagents on the Activity of L. Ferrooxidans

M Jafari, SZ Shafaei, H Abdollahi… - Mineral Processing …, 2018 - Taylor & Francis
Froth flotation is the most preferred processing technique for the enrichment of low-grade
sulfides. Bioleaching is an eco-friendly method for metallurgical extraction from flotation …

[HTML][HTML] Evaluation of organosulfur compound degradation property of a noble bacterial strain of Proteus mirabilis

PG Rout, SK Behera - Environmental Chemistry and Ecotoxicology, 2024 - Elsevier
Organosulfur compounds asssociated with coal are the major contributors to environmental
pollution. An organosulfur compound dibenzothiophene (DBT) occupies about 70% of all …

Optimization of Microbial Leaching of Base Metals from a South African Sulfidic Nickel Ore Concentrate by Acidithiobacillus ferrooxidans

SK Behera, M Manjaiah, S Sekar, SK Panda… - Geomicrobiology …, 2018 - Taylor & Francis
ABSTRACT X-ray diffraction analysis revealed that pentlandite and chalcopyrite were the
prominent mineral phases in a South African sulfidic nickel ore concentrate that hosted …