After reaction, the system is converted into two phases, the unreacted substrate and products are in the same phase, and can be obtained through liquid-liquid separation.
反应后变成两相体系，未反应的底物和生成物在一相，可直接液液分离。
For all the specimens, liquid phase separation structures were observed generally by DTEMand a systematic measurement of liquid droplet size distribution was carried out.
用DTEM观察了全部试样的液相分离结构，系统地测量液相小滴的粒度分布。
It is a new method for liquid - liquid extraction that the preconcentration of samples is based on micelle - mediated phase separation by the character of surfactant cloud point.
通过表面活性剂浊点特性实现胶束相分离以达到样品预富集，是一种新兴的液-液萃取方法。
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