Separation of mixtures at nano length scales: blow torch and levitation effect

Anil Kumar, A. V. ; Yashonath, S. ; Ananthakrishna, G. (2006) Separation of mixtures at nano length scales: blow torch and levitation effect Journal of Physical Chemistry B, 110 (8). pp. 3835-3840. ISSN 1520-6106

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Official URL: http://pubs.acs.org/doi/abs/10.1021/jp056077x

Related URL: http://dx.doi.org/10.1021/jp056077x

Abstract

A new conceptual basis for the separation of multicomponent molecular mixtures is proposed. A separation method where different components of the mixtures are driven in opposite directions is realized by a judicious combination of two effects, viz., levitation and blow torch effects. Monte Carlo simulations of two Lennard-Jones binary mixtures with different-sized components are shown to be separated well if at least one of the components lies in the anomalous regime and the others lie in the linear regime. A separation factor of 108 is obtained on nano length scales as compared to 103, obtainable through conventional methods of separation on macrolength scales.

Item Type:Article
Source:Copyright of this article belongs to American Chemical Society.
ID Code:55680
Deposited On:18 Aug 2011 15:09
Last Modified:03 Jul 2012 08:53

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