%0 Journal Article
%T Bioleaching of Ni-Cu Sulfide with Acidophilic Thermophile Acidianus brierleyi<br>极度嗜热菌Acidianus brierleyi浸出镍铜硫化矿精矿
%A ZHAO Yue-feng
%A FANG Zhao-heng
%A <br>赵月峰，方兆珩
%J 过程工程学报
%D 2003
%I 
%X 考察了极度嗜热菌Acildianus brierleyi在摇瓶中浸出金川镍铜硫化矿的工艺条件及添加物对浸出过程的影响．结果表明，初始pHl．2—1．6、细菌接种量10%-20%、低矿浆浓度、细矿石粒度（-48μm）有利于浸出过程的进行；在68℃、初始pH1．6、接种量10％、矿浆浓度5％条件下，4．5d后镍和铜可分别浸出99．78％和86．30％；添加酵母(0．005％-0.02％)及硫酸铁(1—5g／L可强化镍和铜的浸出．
%K extremely thermophilic bacteria
%K Acidianus brierleyi
%K bioleaching
%K NiCu sulfide concentrate
%K leached rate<br>镍铜硫化矿精矿
%K 极度嗜热菌
%K 生物浸出
%K 浸出率
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=3FCF8B1A330466D5&jid=B9EE12934D19905403D996AE65CEEEED&aid=0840747EFC1AD249&yid=D43C4A19B2EE3C0A&vid=38B194292C032A66&iid=0B39A22176CE99FB&sid=8575BEDA702C4B7C&eid=F260CE035846B3B8&journal_id=1009-606X&journal_name=过程工程学报&referenced_num=8&reference_num=6