含盐乙醇-水-异辛醇体系液液平衡
DOI: 10.3969/j.issn.1671-7627.2004.03.012, PP. 48-52
Keywords: 液液平衡,乙醇:异辛醇,氟化钾,氯化钠
Abstract:
用自制的液液平衡釜测定了乙醇-水-异辛醇体系和乙醇-水-异辛醇-氟化钾/氯化钠体系的液液平衡数据比较了上述3种体系的乙醇在有机相和水相中的分配系数,其中含盐体系高于无盐体系,含氟化钾体系高于氯化钠体系对所测液液平衡数据用hand方程进行关联,结果良好.
| [1] | stragevitchl.liquid-liquidequilibriuminnonelectrolytemixtures[m].dsethesis(inprotuguese):feq/unicamp,campinas,1977.
|
| [2] | 王建国,张雅明.乙醇-苯-水-氟化钾体系液液平衡[j].南京工业大学学报(自然科学版),2002(2):74-76.doi:10.3969/j.issn.1671-7627.2002.02.017.
|
| [3] | wangjianguo,zhangyaming.liquid-liquidequilibriumfor1-propanol(or2-propanol)-watersystemcontainingpotassiumfluoride[j].journalofchemicalandengineeringdata,2002,(1):110-112.doi:10.1021/je015506r.
|
| [4] | stephenh,stephent.solubilitiesofinorganicandorganiecompounds,volume2part2.greatbritain:a[m].wheaton&co:ltd,1979.
|
| [5] | gomisv,ruizf.salteffectsinextractionofethanolfiomaqueoussolution:2-ethylhexanol+sdiumchlorideasthesolvent[j].industrialandengineeringchemistryresearch,1998,(2):599-603.doi:10.1021/ie970372p.
|
| [6] | handdb.thedistributionofconsoluteliquidbetweentwoimmiscibleliquid[j].journalofphysicalchemistry,1930(9):1961-2000.doi:10.1021/j150315a009.
|
| [7] | aznarm.salteffeotsonliquid-liquidequilibriuminwater-ethanol-alcohol-saltsystems[j].chemicalengineeringdata,2000,(6):1055-1059.doi:10.1021/je000029i.
|
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