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Study on Breeding of Thiobacillus Ferrooxidans Mutagenized with Physical
Author(s): 
Pages: 123-125
Year: Issue:  5
Journal: Environmental Science and Management

Keyword:  氧化亚铁硫杆菌诱变亚铁离子亚硫酸根;
Abstract: 以氧化亚铁硫杆菌作为出发菌,采用物理诱变进行处理.研究结果表明,经过微波和超声波诱变均能加快氧化亚铁硫杆菌氧化Fe<\'2+>和转化SO<\'2-><,3>的速度.尤其是经过90<,s>微波处理的氧化亚铁硫杆菌进入对数期的时间比未经诱变前缩短12 h,48 h时Fe<\'2+>的氧化率达到99%,4小时后SO<\'2-><,3>基本全部转化为SO<\'2-><,4>.
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