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Title: Synthesis and characterization of new class of ionic liquids containing phenolate anion

In these manuscript novel ionic liquids containing a new class of 'phenolate' anions was synthesized and characterized. 1-methylmidazole with different alkyl chains such as butyl, hexyl and octyl groups was used as the cationic part. All the ionic liquids were obtained as liquids at room temperature. The synthesized ionic liquids were characterized using {sup 1}H NMR and {sup 13}C NMR spectroscopy. The thermal stability of the ionic liquids was studied using thermo gravimetric analysis (TGA). The effect of temperature on the density and viscosity of the ionic liquids were studied over a temperature range from 293.15 K to 373.15K at atmospheric pressure. From the experimental values of density, the molecular volume, standard molar entropy and the lattice energy of the ionic liquids were calculated.
Authors:
 [1] ; ;  [2] ;  [3]
  1. PETRONAS Ionic Liquids Center, Universiti Teknologi PETRONAS (Malaysia)
  2. Department of Chemical Engineering, Universiti Teknologi PETRONAS (Malaysia)
  3. Fundamental and Applied Sciences, Universiti Teknologi PETRONAS (Malaysia)
Publication Date:
OSTI Identifier:
22308056
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1621; Journal Issue: 1; Conference: ICSAS 2014: 3. international conference on fundamental and applied sciences: Innovative research in applied sciences for a sustainable future, Kuala Lumpur (Malaysia), 3-5 Jun 2014; Other Information: (c) 2014 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; ABSORPTION SPECTROSCOPY; ANIONS; ATMOSPHERIC PRESSURE; CARBON 13; ENTROPY; HYDROGEN 1; LIQUIDS; MOLTEN SALTS; NMR SPECTRA; NUCLEAR MAGNETIC RESONANCE; PHENOLATES; SYNTHESIS; TEMPERATURE RANGE 0273-0400 K; THERMAL GRAVIMETRIC ANALYSIS; VISCOSITY