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Chapter 2 | Anionic Surfactants

2021
This chapter details the chemistry, production, and applications of anionic surfactants. Information on the major structural types, their properties, and the types of consumer and industrial products in which they are used are provided.
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Adsorption of anionic surfactants onto sepiolite

Journal of Hazardous Materials, 2007
Anionic surfactants constitute the main ingredients of detergents and a number of surfactant formulations used in a spectrum of diverse industries. The aim of this study is to examine the amenability of natural sepiolite to the adsorption of anionic surfactants, sodium dodecylsulfate (SDS) and sodium dodecylbenzenesulfonate (SDBS). Adsorption isotherms
Özdemir, Orhan, Çınar, Mustafa, Sabah, Eyüp, Arslan, Fatma, Çelik, Mehmet Sabri   +4 more
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Interactions of anionic surfactants with methemoglobin

Colloids and Surfaces B: Biointerfaces, 2011
Interactions of two anionic surfactants, sodium dodecyl sulphate (SDS) and sodium bis(2-ethylhexyl) sulfosuccinate (AOT) at concentrations below and above critical micelle concentration with methemoglobin (metHb) have been investigated by conventional as well as by stopped-flow absorption and fluorescence spectroscopy.
Lidia, Gebicka, Ewa, Banasiak
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Determination of Anionic Surfactants in Water

International Journal of Environmental Analytical Chemistry, 1971
Abstract The use of ternary complexes in the determination of anionic surfactants has been investigated and an analytical method using linear alkyl sulfonates as a test substance has been developed. The method involves the formation of the chloroform-extractable bisphenanthroline Cu(II)-linear alkyl sulfonate (LAS) complex and the subsequent ...
B W, Bailey, J M, Rankin, R, Weinbloom
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Biodegradability of anionic surfactants

1995
Like all surfactants, anionic surfactants (‘anionics’) are surface-active compounds being composed of a hydrophobic alkyl chain which is connected to one or two hydrophilic groups. In aqueous solutions, anionics dissociate into a negatively charged anion and the (positively charged) counterion.
J. Steber, H. Berger
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Interaction of Anionic Gemini Surfactants with Other Surfactants

Journal of Dispersion Science and Technology, 2014
The interaction of anionic gemini surfactants with other surfactants (such as anionic, cationic, nonionic) was systematically overviewed, paying attention to synergism observed in various properties. These mixed systems were found to show remarkable synergism in micelle formation.
Sakshi Tyagi, Vinod Kumar Tyagi
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Hardness tolerance of anionic surfactant solutions. 1. Anionic surfactant with added monovalent electrolyte

Langmuir, 1989
Determination des concentrations critiques micellaires du dodecylsufate de sodium dans des solutions de NaCl, CaCl 2 et MgCl ...
Kevin L. Stellner, John F. Scamehorn
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Polymer chip incorporated with anionic surfactant-ISFET for microflow analysis of anionic surfactants

Sensors and Actuators B: Chemical, 2005
Abstract An anionic surfactant ion-sensitive field-effect transistor (anionic surfactant-FET) based on a hydrophobic quaternary ammonium salt, tetrahexadecylammonium bromide was developed. The anionic surfactant-FET shows an almost Nernstian response to sodium dodecylbenzenesulfonate (NaDBS) ion in the concentration range from 1.0 × 10 −6 to 1.0 ...
Takashi Masadome, Shohei Kugoh, Mayumi Ishikawa, Erika Kawano, Shin-ichi Wakida   +4 more
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Anionic Surfactants and Surfactant Ionic Liquids with Quaternary Ammonium Counterions

Langmuir, 2011
Small-angle neutron scattering and surface tension have been used to characterize a class of surfactants (SURFs), including surfactant ionic liquids (SAILs). These SURFs and SAILs are based on organic surfactant anions (single-tail dodecyl sulfate, DS, double-chain aerosol-OT, AOT, and the trichain, TC) with substituted quaternary ammonium cations ...
Brown, P, Butts, C.P, Dyer, R, Eastoe, J.G, Grillo, I, Guittard, F, Rogers, S, Heenan, R   +7 more
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Micelar Flocculation of Anionic Surfactants

Langmuir, 1998
Cations such as Ca2+ or La3+ show a strong tendency to bind themselves to the surface of anionic surfactant micelles. If the cation concentration is raised until micelles are saturated, the excess cations may precipitate with the surfactant monomer if the solubility product is reached. This paper describes the lauryl sulfate (DS)−Al3+ system.
F. I. Talens, P. Patón, S. Gaya
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