Bioleaching metal-bearing wastes and by-products for resource recovery: a review
The global transition to a circular economy calls for research and development on
technologies facilitating sustainable resource recovery from wastes and by-products. Metal …
technologies facilitating sustainable resource recovery from wastes and by-products. Metal …
Fungal bioleaching of metals from refinery spent catalysts: A critical review of current research, challenges, and future directions
Petroleum refining operations such as hydroprocessing and fluid catalytic cracking (FCC)
generate huge quantities of spent catalysts containing toxic and valuable metals (Ni, V, Mo …
generate huge quantities of spent catalysts containing toxic and valuable metals (Ni, V, Mo …
Genetic engineering of extremely acidophilic Acidithiobacillus species for biomining: Progress and perspectives
With global demands for mineral resources increasing and ore grades decreasing,
microorganisms have been increasingly deployed in biomining applications to recover …
microorganisms have been increasingly deployed in biomining applications to recover …
A review of biocyanidation as a sustainable route for gold recovery from primary and secondary low-grade resources
Gold recovery from limited global resources has gained increasing attention due to a
growing demand for gold and heightened social awareness of the high toxicity and the …
growing demand for gold and heightened social awareness of the high toxicity and the …
Comparison and evaluation of vanadium extraction from the calcification roasted vanadium slag with carbonation leaching and sulfuric acid leaching
X Hui, J Zhang, Y Liang, Y Chang, W Zhang… - Separation and …, 2022 - Elsevier
Calcification roasting process for vanadium extraction has advantages in environmental
protection, low cost of roasting additives, easy reutilization of the tailings. During the …
protection, low cost of roasting additives, easy reutilization of the tailings. During the …
The combination of aerobic digestion and bioleaching for heavy metal removal from excess sludge
X Zhang, J Li, W Yang, J Chen, X Wang, D Xing… - Chemosphere, 2022 - Elsevier
In this study, bioleaching is employed for removing heavy metals from excess sludge
generated during municipal wastewater treatment. To avoid organic matter impact on …
generated during municipal wastewater treatment. To avoid organic matter impact on …
Exploring chalcopyrite (bio) leaching mechanisms under thermophilic conditions
Chalcopyrite is highly recalcitrant to bioleaching and its dissolution mechanisms are still
debatable. In this study, both concentrated and low-grade chalcopyrite were subjected to …
debatable. In this study, both concentrated and low-grade chalcopyrite were subjected to …
[HTML][HTML] Unlocking the hidden value of industrial by-products: Optimisation of bioleaching to extract metals from basic oxygen steelmaking dust and goethite
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 …
products, specifically basic oxygen steelmaking dust (BOS-D) and goethite was investigated …
Some aspects of industrial heap bioleaching technology: From basics to practice
J Li, H Yang, L Tong, W Sand - Mineral Processing and Extractive …, 2022 - Taylor & Francis
Heap bioleaching is a microbial technology that catalyzes the decomposition of ore without
grinding. The crushed ore is stacked on the liner, and the microbial solution flows through …
grinding. The crushed ore is stacked on the liner, and the microbial solution flows through …
Bioleaching modeling—a review
M Saldaña, M Jeldres, FM Galleguillos Madrid… - Materials, 2023 - mdpi.com
The leaching of minerals is one of the main unit operations in the metal dissolution process,
and in turn it is a process that generates fewer environmental liabilities compared to …
and in turn it is a process that generates fewer environmental liabilities compared to …