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(Solid  +  liquid) equilibria of (nalkanes  +  ethyl 1,1-dimethylpropyl ether)

✍ Scribed by Urszula Domanska; Piotr Morawski

Publisher
Elsevier Science
Year
2001
Tongue
English
Weight
150 KB
Volume
33
Category
Article
ISSN
0021-9614

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✦ Synopsis

The experimental results are compared with values calculated by means of the Wilson, UNIQUAC and NRTL equations utilizing parameters derived from the experimental s.l.e. The existence of a (solid + solid) first-order phase transition in hydrocarbons has been taken into consideration in the solubility calculations. The solubility of hydrocarbons in branched-chain ethers is lower than that in n-alkanes but higher than that in cycloalkanes, branched alkanes, 1-alcohols and tert-alcohols. The best correlation of the solubility data has been obtained by the NRTL equation where the average root-mean-square deviation of the solubility temperatures is 0.36 K.

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