Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/5110
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Title: Diffusion of aromatic compounds : an investigation on the effects of molecular shape, mass, and dipole moment
Authors: Chan, TC
Issue Date: 1-Jun-1984
Source: Journal of chemical physics, 1 June 1984, v. 80, no. 11, p. 5862-5864
Abstract: Diffusion coefficients of pseudoplanar molecules p‐chlorotoluene, (o‐, m‐, and p‐) dichlorobenzene, and (o‐, m‐, and p‐)xylene at infinite dilution in acetone, ethanol, and n‐tetradecane have been precisely measured at 298.2 K by using the Taylor dispersion (chromatographic broadening) technique. It is found that the limiting mutual diffusion coefficients are generally insensitive to the mass and dipole moment of the solutes. The data are, however, slightly dependent on the shape of the solute molecules. The effects of the solvent are reported.
Keywords: Diffusion
Dipole moments
Molecular structure
Shape
Mass
Xylene−para
Xylenes
Chlorinated aromatic hydrocarbons
Solutions
Acetone
Ethanol
Alkanes
Medium temperature
Publisher: American Institute of Physics
Journal: Journal of chemical physics 
ISSN: 0021-9606
EISSN: 1089-7690
DOI: 10.1063/1.446615
Rights: © 1984 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in T. C. Chan, J. Chem. Phys. 80, 5862 (1984) and may be found at http://link.aip.org/link/?jcp/80/5862.
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