Review of potential microbial effects on flotation

P Kinnunen, H Miettinen, M Bomberg - Minerals, 2020 - mdpi.com
Microorganisms enter the flotation process mainly from intake water and ore material. The
diversity and number of microorganisms can vary significantly from mine to mine. In flotation …

Bioleaching for detoxification of waste flotation tailings: relationship between EPS substances and bioleaching behavior

M Ye, J Liang, X Liao, L Li, X Feng, W Qian… - Journal of …, 2021 - Elsevier
The production of large volumes of waste flotation tailings results in environmental pollution
and presents a major ecological and environmental risk. This study investigates bioleaching …

Fusion of the microbial world into the flotation process

DÖ Aksoy, S Özdemir, P Aytar Çelik… - Mineral Processing …, 2022 - Taylor & Francis
The depletion of high-grade ore deposits, as well as the generation of large quantities of
tailings by mining and metallurgical activities, necessitates an urgent search for not only …

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] Highly effective biosorption capacity of Cladosporium sp. strain F1 to lead phosphate mineral and perovskite solar cell PbI2

J Lee, Y Ko, S Kim, HG Hur - Journal of Hazardous Materials, 2023 - Elsevier
Fungus Cladosporium sp. strain F1 showed highly effective biosorption capacity to lead
phosphate mineral and perovskite solar cells lead iodide compared to other fungi …

Effect of diurnal temperature range on bioleaching of sulfide ore by an artificial microbial consortium

X Fang, S Sun, X Liao, S Li, S Zhou, Q Gan… - Science of the Total …, 2022 - Elsevier
Temperature is considered to be one of the main factors affecting bioleaching, but few
studies have assessed the effects of diurnal temperature range (DTR) on the bioleaching …

Towards the biobeneficiation of PGMs: reviewing the opportunities

L Chipise, S Ndlovu, A Shemi - Minerals, 2021 - mdpi.com
Conventional beneficiation of the Platinum Group of Metals (PGMs) relies on the use of
inorganic chemicals. With the depreciation of high grade deposits, these conventional …

Effects of energy source on bioleaching of vanadium-bearing shale by Acidithiobacillus ferrooxidans

J He, Z Cai, Y Zhang, N Xue, X Wang… - Biochemical Engineering …, 2019 - Elsevier
The effects of energy source (ferrous iron, elemental sulfur and its mixture) on bioleaching of
differently pretreated vanadium-bearing shale by Acidithiobacillus ferrooxidans (A …

Surfactin as an alternative microbial collector to oleate in magnesite-quartz selective flotation

S Koca, D Aksoy, S Ozdemir, P Aytar Çelik… - Separation Science …, 2023 - Taylor & Francis
The interactions of some microorganisms and microbial metabolites with the mineral surface
are still being studied thanks to biotechnological advances. Studies on the usability of such …

[HTML][HTML] Enhanced pyrite bioleaching through the synergistic interactions between Sulfobacillus thermosulfidooxidans and Alicyclobacillus ferrooxydans

C Liu, XT Li, Y Han, W Li, Y Gao, C Jiang, Y Liu… - … Technology & Innovation, 2024 - Elsevier
With the growing challenges of resource shortages and environmental pollution, bioleaching
has attracted increasing attention for its high potential in processing refractory and low …