Bioleaching metal-bearing wastes and by-products for resource recovery: a review

I Tezyapar Kara, K Kremser, ST Wagland… - Environmental Chemistry …, 2023 - Springer
The global transition to a circular economy calls for research and development on
technologies facilitating sustainable resource recovery from wastes and by-products. Metal …

Microstructure and mechanical behavior of cemented gold/tungsten mine tailings-crushed rock backfill: Effects of rock gradation and content

Z Huang, S Cao, E Yilmaz - Journal of Environmental Management, 2023 - Elsevier
Without appropriate and responsible waste management in place, the cursory storage of
tailings and waste rocks on the surface can cause devastating damage to the planet's …

Mechanical, energy evolution, damage and microstructural behavior of cemented tailings-rock fill considering rock content and size effects

H Qin, S Cao, E Yilmaz - Construction and Building Materials, 2024 - Elsevier
Cemented tailings-rock fill (CTRF) is crucial for engineering intention and durability of re-
filled stopes in deep underground mines. The current work examined the effects of fragment …

Remining for renewable energy metals: a review of characterization needs, resource estimates, and potential environmental effects

AS Maest - Minerals, 2023 - mdpi.com
Remining has been researched for decades, but its potential to supplement virgin extraction
is currently unknown. This review addresses the remining of tailings/waste rock, coal …

[HTML][HTML] Unlocking the hidden value of industrial by-products: Optimisation of bioleaching to extract metals from basic oxygen steelmaking dust and goethite

IT Kara, N Simmons, ST Wagland, F Coulon - Chemosphere, 2023 - Elsevier
In this study, the potential of bioleaching to extract valuable metals from industrial by-
products, specifically basic oxygen steelmaking dust (BOS-D) and goethite was investigated …

[HTML][HTML] Bioleaching for metals removal from mine tailings flotation fractions

TA Schueler, A Schippers, D Goldmann - Hydrometallurgy, 2024 - Elsevier
This study investigated two bioleaching strategies for removing heavy metals from three
mine tailings fractions generated by flotation processes. On the one hand, bioleaching with …

Interesting halophilic sulphur-oxidising bacteria with bioleaching potential: implications for pollutant mobilisation from mine waste

CB Opara, N Kamariah, J Spooren, K Pollmann… - Microorganisms, 2023 - mdpi.com
For many years, research on the microbial-dissolution of metals from ores or waste materials
mainly focussed on the study of acidophilic organisms. However, most acidophilic …

A method and mechanism for extracting Cu, Co and Zn from limonite tailings

J Yang, Y Feng, H Li, J Ju - Journal of Environmental Chemical …, 2024 - Elsevier
The development of green methods to process and use iron tailings is crucial due to the
accumulation of tailings, which poses significant environmental and human health risks. In …

A Quantitative Particle-Based Approach for the Geometallurgical Assessment of Tailings Deposits

R Blannin, M Frenzel, R Tolosana-Delgado… - … Science, Systems and …, 2024 - escubed.org
Tailings generated during ore processing may host significant residual contents of valuable
commodities, including critical metals. The particle properties of the tailings, such as …

[HTML][HTML] Flotation Tailings from Cu-Au Mining (Bor, Serbia) as a Potential Secondary Raw Material for Valuable Metals Recovery

V Trifunović, L Avramović, D Božić, M Jonović, D Šabaz… - Minerals, 2024 - mdpi.com
The increased exploitation of ores leads to the generation of mining waste, which has a
negative impact on the environment and human health. For this reason, it is necessary to …