电子废弃物中金的生物浸出  

Bioleaching of gold from electronic waste

作　　者：张梅 ZHANG Mei(Qingdao Bay Fine Chemical Co.,Ltd.,Qingdao 266600,China)

机构地区：[1]青岛海湾精细化工有限公司,山东青岛266600

出　　处：《世界有色金属》2020年第5期167-167,169,共2页World Nonferrous Metals

摘　　要：电子产品的大量使用产生了许多的电子废弃物,这些电子垃圾在对环境造成严重污染的同时,还具有很高的资源价值。因此,对电子废弃物成分进行科学有效地处理回收贵金属一直是电子废弃物资源化利用研究的热点和难点。本文从生物浸金技术的发展、电子废弃物中两类浸金的微生物:硫杆菌属和氰细菌等方面综述了微生物在电子废弃物浸金的应用研究状况,最后对未来的研究方向进行了展望。A large number of electronic products produce a lot of electronic waste,which not only causes serious environmental pollution,but also has high resource value.Therefore,the scientific and effective treatment and recovery of precious metals from electronic waste components has always been a hot and difficult point in the research of electronic waste recycling.In this paper,the development of Bioleaching Technology and two kinds of bioleaching microorganisms in electronic waste,Thiobacillus and cyanobacteria,were reviewed.Finally,the future research direction was prospected.

关 键 词：电子废弃物 生物浸金 硫杆菌属 氰细菌 

分 类 号：X705[环境科学与工程—环境工程]