PMID: 11908792Mar 23, 2002Paper

Adsorption of single and mixed ionic surfactants at fluid interfaces

Advances in Colloid and Interface Science
V B Fainerman, E H Lucassen-Reynders

Abstract

Two different approaches have been used in the literature to describe the effects of ionisation of surfactants on the surface pressure, pi. One approach is based on a molecular model for a charged monolayer, in which the mutual repulsion of the long-chain surfactant ions results in an additional surface pressure, piel, calculated with the Gouy-Chapman theory for the formation of a diffuse electric double layer, and with counterion binding in the Stern-Helmholtz layer adjacent to the surfactant monolayer. The other approach regards the surface as a two-dimensional solution defined as a Gibbs dividing surface, which is electroneutral by definition. In this approach, the adsorption of any ion is the sum of its excesses in the monolayer and the electrical double layer; no assumptions are made about the spatial distribution of charges. It has been shown that both models can produce a reasonable description of experimental results obtained for solutions of a single ionic surfactant (RX) with or without inorganic electrolyte (XY). In many cases, measurements of pi vs. mean ionic activity at different salt concentrations (cXY) are found to coincide on a single curve, implying that at given mean ionic activity both adsorption and pi are...Continue Reading

References

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Citations

Dec 4, 2003·Journal of Colloid and Interface Science·Shinji SugiuraMinoru Seki
Jan 30, 2014·Advances in Colloid and Interface Science·C J Radke
Jul 27, 2005·Advances in Colloid and Interface Science·Alan Mackie, Peter Wilde
Jul 28, 2004·Journal of Colloid and Interface Science·D GóralczykP Wydro
Mar 23, 2002·Advances in Colloid and Interface Science·V B FainermanE V Aksenenko
Jun 5, 2007·Advances in Colloid and Interface Science·Ivan B IvanovAlex Lips
Jul 22, 2015·Journal of Colloid and Interface Science·Krassimir D DanovJordan T Petkov
Nov 6, 2013·Critical Reviews in Food Science and Nutrition·Asif AhmadAsma Afreen
Jul 25, 2006·Advances in Colloid and Interface Science·Ivan B IvanovAlex Lips
Apr 6, 2012·Langmuir : the ACS Journal of Surfaces and Colloids·Michael Fricke, Kai Sundmacher
Oct 12, 2013·Langmuir : the ACS Journal of Surfaces and Colloids·V B FainermanR Miller
Apr 7, 2012·Langmuir : the ACS Journal of Surfaces and Colloids·N M KovalchukD Vollhardt
Aug 15, 2006·Advances in Colloid and Interface Science·D K ChattorajA Mitra
Dec 5, 2017·Journal of Surfactants and Detergents·T KairaliyevaReinhard Miller
Sep 13, 2013·Analytical Sciences : the International Journal of the Japan Society for Analytical Chemistry·Taro ToyotaMasanori Fujinami
Jul 30, 2011·Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics·Siddhartha Das
May 20, 2014·Soft Matter·Michael M Fryd, Thomas G Mason
Oct 21, 2005·Soft Matter·Julian Eastoe, Ana Vesperinas
Dec 19, 2017·Advances in Colloid and Interface Science·David Julian McClements, Seid Mahdi Jafari
Jan 15, 2011·Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics·Siddhartha DasDetlef Lohse
Mar 20, 2021·Colloids and Surfaces. B, Biointerfaces·Maria G ChernyshevaGennadii A Badun
Jul 23, 2009·Langmuir : the ACS Journal of Surfaces and Colloids·V B FainermanR Miller
May 7, 2021·Advances in Colloid and Interface Science·Katarzyna SzymczykBronisław Jańczuk
May 26, 2021·Langmuir : the ACS Journal of Surfaces and Colloids·Jotam BergfreundPeter Fischer
Jul 16, 2021·The Science of the Total Environment·Song-Thao LeDenis M O'Carroll
Mar 28, 2006·Journal of Colloid and Interface Science·David López-DíazM Mercedes Velázquez
May 13, 2020·Environmental Science & Technology·Masoud ArshadiKurt D Pennell
Oct 22, 2019·Langmuir : the ACS Journal of Surfaces and Colloids·Valentin B FainermanReinhard Miller
Sep 24, 2020·Environmental Science & Technology·Jed CostanzaKurt D Pennell
May 7, 2005·Langmuir : the ACS Journal of Surfaces and Colloids·Hernán A Ritacco, Jorge Busch
Jun 28, 2006·Langmuir : the ACS Journal of Surfaces and Colloids·J BenjaminsE H Lucassen-Reynders

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