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Ordering of paraffin-like molecules at the solid—fluid interface

✍ Scribed by Xiang-Yang Liu; P. Bennema; L.A. Meijer; M.S. Couto

Publisher: Elsevier Science
Year: 1994
Tongue: English
Weight: 390 KB
Volume: 220
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(94)00133-2

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✦ Synopsis

Structures of the fiquid molecules at the solid-fluid interface for paraffin-like molecule solution systems are studied via calculations of self-consistent field lattice models. Periodic oscillations of the segmental density are directly associated with the length of molecular chains. Molecules in the first and sometimes the second liquid layers lie preferentially parallel to the surface, due to interfacial effects. Comparisons between the calculated data and the results obtained from surface roughening experiments are made for several n-paraffin systems.

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