Thermodynamics of aliphatic amine mixtures I. The excess volumes of mixing for primary, secondary, and tertiary aliphatic amines with benzene and substituted benzene compounds | Health & Environmental Research Online (HERO)

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Citation
Tags

HERO ID

8349325

Reference Type

Journal Article

Title

Thermodynamics of aliphatic amine mixtures I. The excess volumes of mixing for primary, secondary, and tertiary aliphatic amines with benzene and substituted benzene compounds

Author(s)

Letcher, TM

Year

1972

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Journal

Journal of Chemical Thermodynamics
ISSN: 0021-9614

Volume

Issue

Page Numbers

159-173

Language

English

DOI

10.1016/S0021-9614(72)80021-1

Abstract

The excess volumes of mixing for primary amines (n-propylamine and n-butylamine), secondary amines (diethylamine, di-n-propylamine, and di-n-butylamine) and tertiary amines (triethylamine, tri-n-propylamine, and tri-n-butylamine) with benzene, chlorobenzene, nitrobenzene, toluene, hexane, heptane, and cyclohexane have been measured over the whole composition range at 25.00 Â°C. The excess volumes have been fitted to equations of the type:VE / c m3 m o l- 1 = x (1 - x) {underover(â, r = 0, m) Ar (1 - 2 x)r} .A discussion is given and the concept of excess volumes related to non-polarizible components is introduced. Â© 1972 Academic Press Inc. (London) Ltd. All rights reserved.