Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
7
From page
87
To page
93
Abstract
Excess molar enthalpies, HmE, of binary mixtures containing poly(ethylene glycol) (PEG) 200+1,3-dioxolane, PEG 200+1,4-dioxane, PEG 200+oxolane and PEG 200+oxane were determined using a flow microcalorimeter at (288.15, 298.15 and 313.15) K and at atmospheric pressure. The HmE curves are always positive, with maxima varying from 393 J mol−1 (1,3-dioxolane) to 658 J mol−1 (oxolane), showing asymmetrical trends. The effect of the temperature is well marked on the calorimetric data that increase as the temperature is increased. The Redlich–Kister polynomial was used to estimate the binary fitting parameters. Root-mean-square deviations from the regression lines are reported.
Journal title
Food Microbiology
Serial Year
2003
Journal title
Food Microbiology
Record number
1193216
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