A SEMIEMPIRICAL MODEL FOR PREDICTING EXCESS-ENTHALPIES OF ALKYLBENZENE MIXTURES

Authors
JAIN DVS DHAR NS
Citation
Dvs. Jain et Ns. Dhar, A SEMIEMPIRICAL MODEL FOR PREDICTING EXCESS-ENTHALPIES OF ALKYLBENZENE MIXTURES, Journal of the Indian Chemical Society, 70(4-5), 1993, pp. 481-484
Citations number
9
Categorie Soggetti
Chemistry
Journal title
Journal of the Indian Chemical Society → ACNP
ISSN journal
00194522
Volume
70
Issue
4-5
Year of publication
1993
Pages
481 - 484
Database
ISI
SICI code
0019-4522(1993)70:4-5<481:ASMFPE>2.0.ZU;2-F
Abstract
A semi-empirical model for predicting excess enthalpies of alkylbenzen e mixtures is presented. The method treats alkylbenzene molecule as co nsisting of three types of surfaces, i.e. aromatic, C6H5, and aliphati c, CH3 and CH2, and considers three interaction parameters characteris ing interaction between aromatic-aliphatic, aromatic-aromatic and alip hatic-aliphatic surfaces. The model is also able to predict DELTAH(v) of alkylbenzenes.