2022年3月1日 Recovery of gold from ores using bacteria and fungi is becoming increasingly popular due to their easy handling, their quick adaption to metals, and the high-performance metal dissolution of metabolites. Recovery of heavy metals through
Consulter un spécialiste2022年8月2日 Materials capable of extracting gold from complex sources, especially electronic waste (e-waste), are needed for gold resource sustainability and effective e
Consulter un spécialiste2023年1月1日 Wang et al. demonstrated a promising method for recovering gold from computer circuit-board scrap ( Wang et al., 2019 ). After a preliminary nitric acid–water
Consulter un spécialiste2020年1月1日 E-waste contains significant concentration of gold which is 10 times more than its concentration in gold ores. It approximately contains 10–10,000 g of gold/ton,
Consulter un spécialiste2021年8月28日 The adsorbent was 3D printed using selective laser sintering and was reported to selectively recover gold from an acidic PCB leachate containing a mixture of
Consulter un spécialiste2020年4月28日 Recovery of Gold from the Refractory Gold Concentrate Using Microwave Assisted Leaching. by. Kanghee Cho. 1, Hyunsoo Kim. 2, Eunji Myung. 2, Oyunbileg Purev. 2, Nagchoul Choi. 1,* and.
Consulter un spécialiste2020年12月9日 The recovery of critical and precious metals from waste electrical and electronic equipment (WEEE) is an environmental and economic imperative. Biosorption has been considered a key technology
Consulter un spécialiste2020年11月11日 Recovery of value-added metals from various wastes using microbial species has attracted much interest in recent years due to the long-term decline of ore
Consulter un spécialiste2021年5月19日 The high-resolution simulation of different processes for gold recovery was evaluated including uncertainties in the conversion stages and the gold prices. These simulations were interconnected with
Consulter un spécialiste2020年11月12日 1 Citations. Metrics. Problems related to the effective processing of refractory gold ores containing carbon and arsenic are discussed. In the search for
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