E-waste recycling and resource recovery: A review on technologies, barriers and enablers with a focus on oceania
Electronic e-waste (e-waste) is a growing problem worldwide. In 2019, total global
production reached 53.6 million tons, and is estimated to increase to 74.7 million tons by …
production reached 53.6 million tons, and is estimated to increase to 74.7 million tons by …
Prospective directions for biohydrometallurgy
Biohydrometallurgy has been commercially applied for the extraction of base metals from
low-grade sulfidic ores and the pre-treatment of refractory sulfidic gold-containing minerals …
low-grade sulfidic ores and the pre-treatment of refractory sulfidic gold-containing minerals …
Metals extraction from sulfide ores with microorganisms: the bioleaching technology and recent developments
Nowadays, due to fast global industrial progress and near diminution of high-grade ore
reserves, there has been massive call to cost-effectively process the resources of low-grade …
reserves, there has been massive call to cost-effectively process the resources of low-grade …
Recent advancements in metallurgical processing of marine minerals
K Ochromowicz, K Aasly, PB Kowalczuk - Minerals, 2021 - mdpi.com
Polymetallic manganese nodules (PMN), cobalt-rich manganese crusts (CRC) and seafloor
massive sulfides (SMS) have been identified as important resources of economically …
massive sulfides (SMS) have been identified as important resources of economically …
Novel oily sludge treatment process: Based on biological leaching
S Li, G Chen, D Yu, Y Qiu, E Guo, Y Yu - Journal of Water Process …, 2022 - Elsevier
The performance of bioleaching technology was studied for the demulsification, oil content
reduction and efficient removal of heavy metals from oily sludge. A method was established …
reduction and efficient removal of heavy metals from oily sludge. A method was established …
The role of Acidithiobacillus ferrooxidans in the ocean polymetallic nodules reductive bioleaching: Electrochemical insights into interface processes
J Kang, Z Liu, Z Jiang, Y Wang, X Wang - Chemical Engineering and …, 2024 - Elsevier
The influence of A. ferrooxidans on polymetallic nodules reductive dissolution in the imitated
bioleaching medium was investigated. Firstly, the features related to metal extraction and …
bioleaching medium was investigated. Firstly, the features related to metal extraction and …
Dissolution of Cu and Zn-bearing ore by indigenous iron-oxidizing bacterial consortia supplemented with dried bamboo sawdust and variations in bacterial structural …
Disposing of low-grade ores involves numerous environmental issues. Bioleaching with
acidophilic bacteria is the preferred solution to process these ores for metals recovery. In this …
acidophilic bacteria is the preferred solution to process these ores for metals recovery. In this …
Pilot plant study on manganese bioleaching using biomass decomposition products as a nutrient source and electrolysis for oxide precipitation
Manganese leaching was carried out on a small pilot scale with 110 kg of ore using
manganese-reducing organisms and fermentative organisms with biomass (Typha latifolia) …
manganese-reducing organisms and fermentative organisms with biomass (Typha latifolia) …
Selective enhancement of Mn bioleaching from ferromanganese ores in presence of electron shuttles using dissimilatory Mn reducing consortia
The present study describes anoxic Mn bioleaching of low grade ferromanganese ores
using a dissimilatory Mn reducing consortia (MRC). Effect of external addition of electron …
using a dissimilatory Mn reducing consortia (MRC). Effect of external addition of electron …
Anoxic Manganese Bioleaching–Investigation of Scale-up Parameters in a Stirred Bioreactor
T Das, V Aishvarya, N Pradhan… - Geomicrobiology …, 2024 - Taylor & Francis
Presently huge operation costs arising from aeration and high electron donor requirements
accompanied by low metal recovery rates are some impediments to the large-scale …
accompanied by low metal recovery rates are some impediments to the large-scale …