The new technology of production of Zn powder by alkaline leaching and electrowinning is described.
介绍堿浸-电解湿法直接生产金属锌粉的新工艺。
According to the in-room experiment for alkaline leaching of uranium deposit, the effects of the sorts and concentration of oxidants and solvent solutions are studied.
结合某铀矿床堿法地浸室内试验,进行了氧化剂的种类、质量分数和溶浸剂的种类、质量分数选择试验,研究了反应时间、矿石粒度对铀浸出率的影响。
The experimental result shows that the sulfuric acid leaching method is more suitable for tellurium slag containing high lead than alkaline leaching method.
并通过硫酸浸出高铅碲渣中碲的条件实验验证了热力学分析的结果。