细菌浸出硫化矿物技术的现状和进展  

Present Situation and Development on Bacterial Leaching of Sulphide Minerals

作　　者：贺治国[1] 胡岳华[1] 胡维新[2] 徐竞[1] 

机构地区：[1]中南大学矿物工程系,长沙410083 [2]中南大学湘雅医学院分子生物学中心,长沙410078

出　　处：《矿产保护与利用》2002年第5期41-45,共5页Conservation and Utilization of Mineral Resources

基　　金：国家杰出青年基金 (5 992 5 412 )

摘　　要：阐述了细菌浸矿工业上的生产方法 ;分析了亚铁离子和低价硫被氧化的机理 ,展示了近年对于浸矿细菌氧化亚铁硫杆菌基因的克隆、抗砷基因的构建和基因转移系统的构建等的分子生物学的进展。In this paper, a concise introduction of methods in bio-metallurgy industry was given; and the oxidation mechanism of inferior iron and low price sulphur were analyzed. The authors also give latest progresses at the molecular biology development of thiobacil1us ferrooxidans which includes the cloning and construction of anti-arsenic gene, the construction of transfer system, etc.

关 键 词：生物冶金 氧化亚铁硫杆菌 基因转移系统 硫化矿物 细菌冶金 

分 类 号：TF18[冶金工程—冶金物理化学]