EXCESS MOLAR ENTHALPIES OF MIXTURES OF PYRROLIDIN-2-ONE WITH HIGHER ALKANOLS AT THE TEMPERATURE 303.15 K

Authors
MEHTA SK CHAUHAN RK TRIPATHI AD
Citation
Sk. Mehta et al., EXCESS MOLAR ENTHALPIES OF MIXTURES OF PYRROLIDIN-2-ONE WITH HIGHER ALKANOLS AT THE TEMPERATURE 303.15 K, Journal of Chemical Thermodynamics, 30(9), 1998, pp. 1095-1101
Citations number
12
Categorie Soggetti
Chemistry Physical
Journal title
Journal of Chemical Thermodynamics → ACNP
ISSN journal
00219614
Volume
30
Issue
9
Year of publication
1998
Pages
1095 - 1101
Database
ISI
SICI code
0021-9614(1998)30:9<1095:EMEOMO>2.0.ZU;2-E
Abstract
The excess molar enthalpies H-m(E) Of mixtures of pyrrolidin-2-one wit h hexan-1-ol, or heptan-1-ol, or octan-1-ol, or nonan-1-ol, or decan-1 -ol have been measured over the entire composition range at the temper ature T= 303.15K. The H-m(E) values are positive for all the mixtures over the whole composition range. The values for higher alkanols incre ase in the order hexan-1-ol < heptan-1-ol < octan-1-ol < nonan-1-ol < decan-1-ol. The H-m(E) values have been used to calculate the excess p artial molar enthalpies of the respective components. (C) 1998 Academi c Press.