Measurement of SO2 solubility in ionic liquid
Article Abstract:
Measurements of the solubility of sulfur dioxide (SO2) in the ionic liquids 1-n-hexyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ([hmim][Tf2N]) and 1-n-hexyl-3-methylpyridinium bis(trifluoromethylsulfonyl)imide ([hmpy][Tf2N]) at temperature from 25 to 60 degree Celsius and pressures up to 4 bar, are studied. The measurements indicate that large amounts, up to 85 mol % of SO2 dissolve in ionic liquids by simple physical absorption.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2006
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SO2 on TiO2(110) and Ti2O3(1012) nonpolar surfaces: A DFT study
Article Abstract:
Density functional molecular cluster calculations are used to investigate the interaction of SO2 with defect-free TiO2(110) and Ti2O3(1012) surfaces. The results are consistent with the surface oxidation and the formation of strong Ti-O and Ti-S bonds.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2005
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Desulfurization of SO2 and thiophene on surfaces and nanoparticles of molybdenum carbide: unexpected ligand and steric effects
Article Abstract:
The desulfurization of sulfur dioxide and thiophene on molybdenum carbide surfaces, alpha-Mo2C(001) and alpha-MoC(001), and on a Mo8C12 nanoparticle was studied with density functional theory. The study revealed unexpected ligand and steric effects.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2004
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