Contrasting melting behavior of zinc stearate and zinc oleate

Barman, S. ; Vasudevan, S. (2006) Contrasting melting behavior of zinc stearate and zinc oleate Journal of Physical Chemistry B, 110 (2). pp. 651-654. ISSN 1520-6106

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Official URL: http://pubs.acs.org/doi/abs/10.1021/jp055814m

Related URL: http://dx.doi.org/10.1021/jp055814m

Abstract

The influence of a double bond in the middle of an otherwise flexible hydrocarbon chain on the melting of such assemblies has been investigated by comparing the melting behavior of zinc stearate and zinc oleate. By monitoring features in the infrared spectra that are characteristic of the global conformation of the hydrocarbon chain, it is shown that the double bond effectively decouples the thermal evolution of conformational disorder in the chain segments on either side of the double bond and the melting of each of these segments in the assembly occurs as independent events.

Item Type:Article
Source:Copyright of this article belongs to American Chemical Society.
ID Code:58449
Deposited On:31 Aug 2011 06:07
Last Modified:31 Aug 2011 06:07

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