近十几年来,国外相继分离出嗜热嗜酸微生物,其生长的温度范围一般为45～80℃,pH 为1～5。其中某些微生物有氧化无机基质能力,在生物浸出中引起重视和研究。一、浸出金属的应用研究目前,在生物浸出中,已广泛使用的氧化亚铁硫杆菌等硫杆菌属于中温细菌,其生 In recent ten years, foreign eosinophilic microorganisms have been isolated, the growth temperature range is generally 45 ~ 80 ℃, pH 1 ~ 5. Some of these microorganisms have the ability to oxidize inorganic matrices and attract attention and research in bioleaching. First, the application of leaching metal At present, in bioleaching, Thiobacillus ferrooxidans and other strains of Thiobacillus that have been widely used are intermediate temperature bacteria, their students