PARTIAL MOLAR VOLUME OF SOME ALKANOLAMINESIN WATER AT 298.15 K

Densities of aqueous solutions of 3-amino-1-propanol, 2-amino-1-propanol,3-amino-1,2-propanediol, and 1,3-diamino-2-propanol were measured at 298.15K using the vibrating tube technique. Theapparent molar volumes of the alkanolamineswere determined as a function ofcomposition from experimental data a...

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Bibliographic Details
Main Authors: Carmen María Romero, Yadhi Cruz
Format: Article
Language:English
Published: Universidad Nacional de Colombia 2011-11-01
Series:Revista Colombiana de Química
Online Access:http://www.revistas.unal.edu.co/index.php/rcolquim/article/view/29434
Description
Summary:Densities of aqueous solutions of 3-amino-1-propanol, 2-amino-1-propanol,3-amino-1,2-propanediol, and 1,3-diamino-2-propanol were measured at 298.15K using the vibrating tube technique. Theapparent molar volumes of the alkanolamineswere determined as a function ofcomposition from experimental data andthe solute limiting partial molar volumewas obtained through extrapolation.The results are discussed in terms of theeffect of the number and the position ofpolar groups in the molecules. <br />
ISSN:0120-2804
2357-3791