EXCESS-ENTHALPIES OF BINARY-MIXTURES CONTAINING HALOTHANE + METHYL ALKYL KETONES

被引:6
|
作者
FRANCESCONI, R
COMELLI, F
KEHIAIAN, HV
机构
[1] CNR,CTR STUDIO FIS MACROMOLEC,I-40126 BOLOGNA,ITALY
[2] UNIV PARIS 07,INST TOPOL & DYNAM SYST,CNRS,F-75221 PARIS 05,FRANCE
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关键词
D O I
10.1021/je00004a038
中图分类号
O414.1 [热力学];
学科分类号
摘要
Molar excess enthalpies H(E) of binary liquid systems of halothane (2-bromo-2-chloro-1,1,1-trifluoroethane) + five methyl alkyl ketones (2-alkanones) have been determined with a flow microcalorimeter at 298.15 K and at atmospheric pressure in the entire composition range. The data were correlated by means of the Redlich-Kister expression. All these mixtures are strongly exothermic with a minimum of H(E) of ca. -2900 J mol-1 at nearly equimolar composition.
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页码:479 / 480
页数:2
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