温度、pH值对浸铀细菌批式培养的影响研究

Effect of Temperature, pH value of the Bacterial Leaching of Uranium Batch Culture

微生物浸铀技术中,细菌的培养是非常重要的一部分。在细菌的培养过程中,pH值、温度是非常重要的两个因素,通过不同温度、pH值下细菌Fe2+氧化速率的对比研究,探讨细菌生长过程中温度、pH值对其影响规律,研究结果表明细菌Fe2+氧化速率随温度、pH值的增高而增加,研究成果可以为细菌批式培养提供实验依据。

Bacteria cultivating is very important in the microbial leaching uranium technology. The pH and temperature are very important in the process of training bacteria, comparing the Fe2＋ oxidation rate of bacteria at different temperatures and pH values to explore the influence of temperature and pH to the process of bacterial growth, The results show that the bacterial Fe2 ＋ oxidation rate increases with temperature and pH value. The research provides experimental evidence for bacterial batch culture.