✦ LIBER ✦

Volumetric properties of (alkoxypropanol + n-alkanol) systems at 298.15 K

✍ Scribed by Amalendu Pal; Rekha Gaba

Publisher: Elsevier Science
Year: 2007
Tongue: English
Weight: 254 KB
Volume: 135
Category: Article
ISSN: 0167-7322
DOI: 10.1016/j.molliq.2006.11.008

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✦ Synopsis

Excess molar volumes V m E for binary liquid mixtures of (n-alkanol + 1-methoxy-2-propanol, 1-ethoxy-2-propanol, 1-propoxy-2-propanol, 1butoxy-2-propanol, or 1-tert-butoxy-2-propanol) have been measured as a function of composition using a continuous dilution dilatometer at 298.15 K and atmospheric pressure over the full range of composition. The n-alkanols were methanol, ethanol, and 1-propanol. The V m E for each of the mixture studied are negative over the whole mole fraction range. For each case, the V m E increases in a positive direction with increase in chain length of the n-alkanol. The V m E results have been used to estimate the excess partial molar volumes V ¯m,i E of the components.

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✦ Synopsis

Volumetric properties of (alkoxypropanol + n-alkanol) systems at 298.15 K