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Synthesis and physico-chemical properties of new tetraethylammonium-based amino acid chiral ionic liquids


Citation

Abdul Rahman, Mohd Basyaruddin and Jumbri, Khairulazhar and Basri, Mahiran and Abd. Malek, Emilia and Sirat, Kamaliah and Salleh, Abu Bakar (2010) Synthesis and physico-chemical properties of new tetraethylammonium-based amino acid chiral ionic liquids. Molecules, 15. pp. 2388-2397. ISSN 1420-3049

Abstract / Synopsis

This paper reports the synthesis of a series of new tetraethylammonium-based amino acid chiral ionic liquids (CILs). Their physico-chemical properties, including melting point, thermal stability, viscosity and ionic conductivity, have been comprehensively studied. The obtained results indicated that the decomposition for these salts proceeds in one step and the temperature of decomposition (Tonset) is in the range of 168–210 °C. Several new CILs prepared in this work showed high ionic conductivity compared to the amino acid ionic liquids (AAILs) found in the literature.


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Additional Metadata

Item Type: Article
Subject: Amino acids
Subject: Decomposition (Chemistry
Subject: Amino acids - Properties
Divisions: Faculty of Science
DOI Number: https://doi.org/10.3390/molecules15042388
Publisher: MDPI
Keywords: Chiral ionic liquids; Tetraethylammonium; Amino acids; Viscosity; Ionic conductivity
Depositing User: Najwani Amir Sariffudin
Date Deposited: 16 Aug 2012 07:58
Last Modified: 05 Nov 2015 03:58
Altmetrics: http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.3390/molecules15042388
URI: http://psasir.upm.edu.my/id/eprint/16943
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