Results 181 to 190 of about 18,311 (249)

Identification of microorganisms at different times in a bioleaching process for the recovery of gold and silver from minerals in oxide form. [PDF]

open access: yesHeliyon
Mora CC   +7 more
europepmc   +1 more source

Enhanced recovery of rare earth elements from carbonatite ore by biological pretreatment. [PDF]

open access: yesRSC Adv
Bayarsaikhan B   +7 more
europepmc   +1 more source

Bioleaching of Galena (PbS)

open access: yes, 2012
Mejia, E. R.   +3 more
openaire   +1 more source

Bioleaching of heavy metals from metal tailings utilizing bacteria and fungi: Mechanisms, strengthen measures, and development prospect.

Journal of Environmental Management, 2023
Recovering key metals from secondary sources is an indispensable strategy for preventing metal shortages and reducing the risk of toxic releases into the environment.
Ying-bo Dong, Jinyu Zan, H. Lin
semanticscholar   +1 more source

A review on recent advancements in recovery of valuable and toxic metals from e-waste using bioleaching approach.

Chemosphere, 2022
This review is intent on the environmental pollution generated from printed circuit boards and the methods employed to retrieve valuable and hazardous metals present in the e-wastes. Printed circuit boards are the key components in the electronic devices
P. R. Yaashikaa   +5 more
semanticscholar   +1 more source

Research progress on bioleaching recovery technology of spent lithium-ion batteries.

Environmental Research, 2023
Bioleaching of lithium-ion batteries is a microbially catalyzed process. Under the action of redox, acid leaching and complexation in the presence of microorganisms, the valuable metals in the cathode material enter the liquid phase as ions and are ...
Jiafeng Li   +3 more
semanticscholar   +1 more source

Enhancing sludge dewatering efficiency through bioleaching facilitated by increasing reactive oxygen species.

Water Research, 2023
Bioleaching facilitated by iron-oxidizing bacteria is regarded as a promising sludge dewatering method due to excellent dewaterability and low cost. However, a two-days bioleaching time for sludge conditioning decreased its daily treatment capacity.
Ting Li   +7 more
semanticscholar   +1 more source

Recovery of precious metals from waste printed circuit boards though bioleaching route: A review of the recent progress and perspective.

Journal of Environmental Management, 2023
The rapid proliferation of electronic waste (e-waste), including waste printed circuit boards (WPCBs), has exerted immense pressure on the environment. The recovery of precious metals from WPCBs not only serves as an effective means of alleviating this ...
Ying-bo Dong   +3 more
semanticscholar   +1 more source

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