Logo

Physicochemical Properties of Binary Mixtures of the Protic Ionic Liquid Bis(2-hydroxyethyl)methylammonium Formate with Methanol, Ethanol, and 1-Propanol

Kiki, Adi Kurnia and Abdul Mutalib, M I and Ariwahjoedi, B. and T., Murugesan (2011) Physicochemical Properties of Binary Mixtures of the Protic Ionic Liquid Bis(2-hydroxyethyl)methylammonium Formate with Methanol, Ethanol, and 1-Propanol. [Citation Index Journal]

[img] PDF - Published Version
Restricted to Registered users only

628Kb

Official URL: http://www.springerlink.com/content/mg1669g262688t...

Abstract

Densities and viscosities were determined for binary mixtures containing the protic ionic liquid bis(2-hydroxyethyl)methylammonium formate [BHEMF] with methanol, ethanol, and 1-propanol at four different temperatures (293.15, 303.15, 313.15, and 323.15 K) and atmospheric pressure. Excess molar volume and viscosity deviations for the binary system were calculated. The calculated results were fitted to a Redlich-Kister equation to obtain the coefficients and estimate the standard deviations between the experimental and calculated quantities. The negative values of excess volume molar for these mixtures indicate that ion-dipole interactions and packing between ionic liquids and alcohols are present. The values of viscosity deviation are also negative over the whole composition range, and their values become less negative as the temperature increases.

Item Type:Citation Index Journal
Impact Factor:1.34(2009)
Subjects:T Technology > TP Chemical technology
Departments / MOR / COE:Departments > Chemical Engineering
ID Code:5588
Deposited By: Prof Dr Thanabalan Murugesan
Deposited On:27 Oct 2011 00:31
Last Modified:19 Jan 2017 08:22

Repository Staff Only: item control page

Document Downloads

More statistics for this item...