A method of separation based on selective adsorption.
基于选择性吸附的分离方法。
The purification methods of phosphine include adsorption method, low temperature distillation method and membrane separation method etc.
总结了磷化氢的精制方法，主要有吸附法、低温精馏法和膜分离法等。
Subsequently introduces the separation technology of 2,6-DIPN from diisopropylnaphthalene mixtures, among which special details are given to the method of adsorption separation.
还总结了从异构体中分离2，6-DIPN的方法，并对吸附分离法做了详细阐述；
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