한양대학교 · 공학
Sadia Ilyas 교수의 연구실은 폐전자제품과 광산 껍질 등 2차 자원에서 희토류 원소, 귀금속, 리튬·cobalt·니켈 등 핵심 금속을 생물학적 방법을 통해 효율적으로 회수하는 데 초점을 맞추고 있습니다. 특히 균류, 박테리아, 생물학적 유기산 등을 활용한 생물매탄설(생물산화/용해) 기반 회수 기술 개발이 핵심이며, 환경 친화적이고 경제적인 재활용 기술의 실용화를 목표로 합니다. 최근에는 생물학적 산화제와 화학적 공정을 융합한 하이브리드 공정 기술의 개발도 활발히 진행 중입니다.
표시된 성과는 수집된 데이터 기준으로 산출되며, 일부 차이가 있을 수 있습니다.
Abstract The feasibility of biometallurgical processing for recovering heavy metals, precious metals, and rare earth elements from waste electrical and electronic equipment (WEEE) is critically reviewed. An overview of past achievements, present scenarios, and future prospects of these techniques is given. The potential of various lithotrophic and organotrophic microorganisms is particularly highlighted for extracting metals by producing inorganic and organic acids in the process. The metal‐bind
Abstract BACKGROUND Critical metals (lithium, cobalt and nickel) used in Li‐ion batteries have been estimated to face a supply crunch by the end of 2020 due to their limited natural reserves and complex metallurgy. A green recycling approach to treat the exhausted batteries may potentially mitigate supply risks of metals and environmental burden of metal toxicity. RESULTS The maiden application of bio‐producible/degradable ascorbic acid for the leaching of LiNi x Co y Mn z O 2 (LNCM) cathode bat
Abstract Critical metals are key raw materials for new generation clean energy production. The extraction of critical metals often follows the difficult processing of primary ores and they are many times recovered as the companion metals. With the depletion of primary reserves, the focus has now shifted to processing the urban mines, like electronic (e‐)waste. Among the different types of e‐waste, the waste printed circuit boards (WPCBs) are the major reservoir of high‐value critical metals and