本文介绍了用碱溶法回收废钴钼低变催化剂中钴的新工艺。
A new technology for recovery of cobalt using alkali dissolving method from waste Co-Mo catalyst was described in this paper.
简述了铝盐回收的主要方法，分别为酸溶法、碱溶法、离子交换法和膜分离法，对每一种方法的原理和特点作了介绍。
The principles and characteristics were briefly described on the methods of acid dissolution, alkali dissolution, ion exchange and membrane separation for aluminum salt recovery.
山西铝土矿呈一水硬铝石型，高铝、高硅、低铁的特点，拜耳法生产氧化铝工艺须在高温，高碱的条件下溶出。
Featured with diaspore, high alumina, high silicon and low iron, the bauxite in Shanxi have to be digested under higher temperature and denser soda in Bayer process.
采用超滤法和碱溶酸沉法分别制备不同的大豆分离蛋白，并研究它们在功能特性上的差异。
Different kinds of SPI were prepared by ultrafiltration (UF) and acid precipitation respectively and the functional properties were studied.
方法分别以“碱溶-酸析”法或甲醇、 乙醇等有机溶剂重结晶法，制备吉美拉西的多晶型。
Methods Gimeracil polymorphs were prepared by alkali-acid treatment or recrystallization with EtOH, MeOH, etc.
用碱溶酸沉法提取杏仁蛋白后，研究其功能特性及影响因素。
Functional properties and their influencing factors of almond protein extracted with the method of alkali-extraction and acid-precipitation were determinated.
结合某铀矿床碱法地浸室内试验，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。
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.
采用酸溶碱沉法对三批来源不同的北豆根药材分别进行提取分离，所得有效部位采用冻干技术制成粉针剂。
The effective position are extracted and then they are prepared into powder injection by the technology of freezing.
采用酸溶碱沉法对三批来源不同的北豆根药材分别进行提取分离，所得有效部位采用冻干技术制成粉针剂。
The effective position are extracted and then they are prepared into powder injection by the technology of freezing.
应用推荐