Microdynamics and phase equilibria in organic nanocrystals

Booth, H.F. and Strange, John H. (1998) Microdynamics and phase equilibria in organic nanocrystals. Magnetic Resonance Imaging, 16 (5-6). pp. 501-4. ISSN 0730-725X. (The full text of this publication is not available from this repository)

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Official URL
http://dx.doi.org/10.1016/S0730-725X(98)00066-6

Abstract

The effects of confinement on various organic molecules have been studied by nuclear magnetic resonance (NMR) relaxation techniques (T-2 and T-1 rho) between room temperature and 77 K. Cyclohexane, pentadecane, squalane, and squalene have been constrained within 60 Angstrom porous silica, and the behaviour of the resulting nanocrystals has been compared to that of the bulk material. In all cases the molecular dynamics of the confined material were found to be significantly different from the bulk, and there is evidence to suggest that the behaviour is largely dependent on the size and shape of the molecules and the resultant structural disorder present when constrained within the pores.

Item Type: Article
Uncontrolled keywords: NMR; relaxation; porous media; nanocrystals
Subjects: R Medicine
Divisions: Faculties > Science Technology and Medical Studies > School of Physical Sciences
Depositing User: I. Ghose
Date Deposited: 04 Apr 2009 12:16
Last Modified: 17 Apr 2014 08:52
Resource URI: http://kar.kent.ac.uk/id/eprint/17595 (The current URI for this page, for reference purposes)
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