By Milton J. Rosen, Joy T. Kunjappu(auth.)
Now in its fourth variation, Surfactants and Interfacial Phenomena explains why and the way surfactants function in interfacial methods (such as foaming, wetting, emulsion formation and detergency), and exhibits the correlations among a surfactant's chemical constitution and its motion.
up to date and revised to incorporate extra smooth info, in addition to extra 3 chapters on Surfactants in Biology and Biotechnology, Nanotechnology and Surfactants, and Molecular Modeling with Surfactant platforms, this can be the most well known textual content at the homes and functions of surfactants.
This publication offers an easy-to-read, straightforward source for commercial chemists and a textual content for lecture room use, and is an unheard of device for knowing and employing the most recent details on surfactants. difficulties are integrated on the finish of every bankruptcy to reinforce the reader’s realizing, in addition to many tables of knowledge that aren't compiled elsewhere. purely the minimal arithmetic is utilized in the reason of themes to make it easy-to-understand and intensely consumer pleasant.
Content:
Chapter 1 attribute good points of Surfactants (pages 1–38):
Chapter 2 Adsorption of Surface?Active brokers at Interfaces: Double Layer (pages 39–122):
Chapter three Micelle Formation via Surfactants (pages 123–201):
Chapter four Solubilization by means of options of Surfactants: Micellar Catalysis (pages 202–234):
Chapter five aid of floor and Interfacial pressure via Surfactants (pages 235–271):
Chapter 6 Wetting and Its amendment through Surfactants (pages 272–307):
Chapter 7 Foaming and Antifoaming by means of Aqueous options of Surfactants (pages 308–335):
Chapter eight Emulsification via Surfactants (pages 336–367):
Chapter nine Dispersion and Aggregation of Solids in Liquid Media by way of Surfactants (pages 368–391):
Chapter 10 Detergency and Its amendment by way of Surfactants (pages 392–420):
Chapter eleven Molecular Interactions and Synergism in combinations of 2 Surfactants (pages 421–457):
Chapter 12 Gemini Surfactants (pages 458–470):
Chapter thirteen Surfactants in Biology (pages 471–501):
Chapter 14 Surfactants in nanotechnology (pages 502–530):
Chapter 15 Surfactants and Molecular Modeling (pages 531–568):
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Extra resources for Surfactants and Interfacial Phenomena, Fourth Edition
Example text
T. , New York, 2001. Rosen, M. , L. Fei, and S. W. Morrall (1999) J. Surfactants Deterg. 2, 343. Rosen, M. , E. Li, S. W. Morrall, and D. J. Versteeg (2001) Environ. Sci. Technol. 35, 54. Salager, J. , N. Marquez, A. Graciaa, and J. Lachaise (2000) Langmuir 16, 5534. Swisher, R. D. , Marcel Dekker, New York, 1987. 8 An anionic surfactant unsuitable for use in hot alkaline solution. 9 An anionic surfactant based upon renewable resources that is nonirritating to the skin. 10 A surfactant used as a germicide.
4. Polyoxyethylenated Long-Chain Amines, RN [(CH2CH2O)x H]2 Com bine increased water solubility imparted by POE chains with cationic characteristics of the amino group. , solubility in water does not change much with pH change; incompatibility with anionics diminishes). If oxyethylene content is high enough, materials do not require acidic solution for water solubility. uses In production of xanthate rayon to improve tensile strength of regenerated cellulose filaments and to keep spinnerets free of incrustations.
1. Long-Chain Amines and Their Salts, RNH 3+ X - Primary amines derived from animal and vegetable fatty acids and tall oil; synthetic C12–C18 primary, secondary, or tertiary amines adsorb strongly onto most surfaces, which are usually negatively charged. Very soluble and stable in strongly acidic solutions. Sensitive to pH changes—become uncharged and insoluble in water at pH above 7. uses Cationic emulsifying agents at pH below 7. Corrosion inhibitors for metal surfaces, to protect them from water, salts, acids.