Torma A E
Can J Microbiol. 1978 Jul;24(7):888-91. doi: 10.1139/m78-148.
The bacterial oxidation of naturally occurring gallium-bearing chalcopyrite concentrate and a pure synthetic gallium (III) sulfide has been investigated at pH 1.8 and 35 degree C, using an active culture of Thiobacillus ferrooxidans. This oxidation process may proceed by direct or by indirect bacterial action. The highest dissolved gallium and copper concentrations were about 2.2 and 40.2 g/l, respectively. The order of the specific rate of oxygen uptake by T. ferrooxidans in approximately CuFES2 greater than or equal to gallium-bearing CuFeS2 greater than FeS2 greater than Cu2S greater than Cu2S greater than Ga2S3.
在pH值为1.8和35摄氏度的条件下，使用氧化亚铁硫杆菌的活性培养物，对天然含镓黄铜矿精矿和纯合成硫化镓（III）的细菌氧化进行了研究。该氧化过程可能通过直接或间接细菌作用进行。溶解镓和铜的最高浓度分别约为2.2克/升和40.2克/升。氧化亚铁硫杆菌对氧气摄取的比速率顺序大致为：CuFES2≥含镓CuFeS2＞FeS2＞Cu2S＞Cu2S＞Ga2S3。
