采用溶剂交换-常压干燥法以及冷冻干燥法两种方法解决了凝胶干燥过程中网络结构塌陷的问题。
The solvent exchange and frozen-dry were adopted to solve the problem that the structure collapses in the dry course of gel.
目的研究极性有机溶剂辅助阴、阳离子交换色谱串接组合纯化蛋白质的可行性。
PurposeTo explore the possibility of combination of anion and cation exchange chromatography by using the polarity organic solvents in eluent.
本文介绍了溶剂萃取、离子交换、电解精炼和区域熔炼等冶金提纯方法在高纯铁制备过程中的应用。
The methods of preparing high purity iron include solvent extraction, ion exchange, electrolytic refining, zone melting, and so on.
应用推荐