Citation:
Min Qiang Hou, Shu Guang Liang, Ji Yuan Song, Xiao Yong Li, Zhao Fu Zhang, Tao Jiang, Bu Xing Han. Phase separation of ploy(ethylene glycol)+n-butanol mixture induced by supercritical CO2[J]. Chinese Chemical Letters,
;2007, 18(6): 738-740.
doi:
10.1016/j.cclet.2007.04.016
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The phase behavior of supercritical (SC) CO2+PEG1000 (PEG with average molecular weight of 1000 g/mol)+n-butanol system was studied.It was demonstrated that SC CO2 could induce phase separation of PEG 1000+n-butanol system under suitable conditions.This hints that SC CO2 has potential applications in the separation of mixtures of PEG+organic compound.
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Keywords:
- PEG1000,
- CO2,
- n-Butanol,
- Phase behavior,
- Separation
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