Tuning intermicellar potentials through adsorbed molecules: van der Waals and Coulombic contributions

Manohar, C. ; Kelkar, V. K. ; Mishra, B. K. ; Rao, K. S. ; Goyal, P. S. ; Dasannacharya, B. A. (1990) Tuning intermicellar potentials through adsorbed molecules: van der Waals and Coulombic contributions Chemical Physics Letters, 171 (5-6). pp. 451-456. ISSN 0009-2614

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Official URL: http://linkinghub.elsevier.com/retrieve/pii/000926...

Related URL: http://dx.doi.org/10.1016/0009-2614(90)85245-8

Abstract

A micellar system with salicylic acid (SA) adsorbed on Triton X-100 is investigated with cloud-point measurements and small-angle neutron scattering. The novel feature of SA being in two forms, charged and uncharged, on the micellar surface is exploited to tune the van der Waals and the Coulombic contributions to the intermicellar potentials. A quantitative method of analysing the data, capable of being applied to similar systems, is described.

Item Type:Article
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ID Code:10200
Deposited On:03 Nov 2010 04:34
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