摘要
对不同氧化生理的诱导菌、S2 -氧化缺陷型菌株和Fe2 + 氧化活性抑制菌进行了黄铜矿浸出研究 ,表明黄铜矿的细菌浸出以氧化其S2
The Bio-leaching of chalcopyrite was investigated by using specially enriched and cultured bacteria with different physiological character and the bacteria without the activity oxidizing the reduces sulfur or ferrous ions. It has been shown that the bio-leaching of chalcopyrite was dominated by direct mechanism through the oxidation of sulphide ion.
出处
《矿冶工程》
CAS
CSCD
北大核心
2004年第2期24-26,32,共4页
Mining and Metallurgical Engineering
基金
国家自然科学创新群体基金 (50 32 1 4 0 2 )
高等学校博士学科点专项科研基金项目 (2 0 0 2 0 5330 1 2 )
关键词
黄铜矿
氧化亚铁硫杆菌
直接作用
还原硫氧化
氧化生理
chalcopyrite
thiobacillus ferrooxidans
direct effect
oxidation of reduced sulfur
oxidizing physiology
