【摘 要】
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The solubility of 1-butyl-l-methylpyrrolidinium hexafluorophosphate ([BMPr][PF6]) in methanol/watermixed Solution under high pressure is newly measured quantita
【机 构】
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TheHighPressureResearchCenterofScienceandTechnology,ZhengzhouUniversityofLightIndustry,Zhengzhou4500
论文部分内容阅读
The solubility of 1-butyl-l-methylpyrrolidinium hexafluorophosphate ([BMPr][PF6]) in methanol/watermixed Solution under high pressure is newly measured quantitatively according to the correlation betweenthe ratios of Raman intensity and the concentrations.In situ crystallization of [BMPr][PF6] from methanolwater mixed solution under high pressure has been investigated by using Raman spectroscopy in detail.Theinvestigation of SLE under high pressure was of important significance for crystallization and purificationunder high pressure regardless of providing a good tool for examining the thermodynamic nature of manysystems.Our findings might facilitate the development of effective way for crystallization and purification ofionic liquids under high pressure.
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