醋酸母液中钴锰离子交换吸附的研究

本文叙述了浓醋酸介质中钴锰离子在离子交换树脂上的吸附交换过程，实验结果表明，上述离子交换过去在某些树脂上可以进行，并且可以利用这一交换过程直接从偏三甲苯氧化制偏苯三酸的母液中回收钴锰催化剂。

Study on the Ion Absorption and Exchange of Cobalt and Manganese Ions in Acetic Acid Mother Liquor

The absorption of cobalt and manganese ions on the surface of ion exchange resins in a high concentration acetic acid solution.The results showed that on some type of resins the above ions can be exchanged and it is possible to recovery this ions directly by the ion exchange from the mother solution which is produced in the production of trimellitic acid in the process of air oxidation of pseudocumene.