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Cationic Surfactants
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Book Synopsis Cationic Surfactants by : John Cross
Download or read book Cationic Surfactants written by John Cross and published by CRC Press. This book was released on 1994-03-30 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work focuses on the environmental availability and effects, toxicological properties and numerous applications of cationic surfactants, detaling the modern analytical processes by which this important class of compounds may be studied. It discusses the types of microorganisms that are susceptible or refractory to the actions of cationic agents.
Book Synopsis Cationic Surfactants by : D. Rubingh
Download or read book Cationic Surfactants written by D. Rubingh and published by CRC Press. This book was released on 1990-10-23 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt: Focusing on the solution physical chemistry and surface properties of cationic surfactants, three major sections examine the properties of cationic surfactants themselves both in solution and at interfaces, the interactions of cationic surfactants with other materials, and applications of cationic s
Book Synopsis Cationic Surfactants by : John Cross
Download or read book Cationic Surfactants written by John Cross and published by CRC Press. This book was released on 2019-05-28 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work focuses on the environmental availability and effects, toxicological properties and numerous applications of cationic surfactants, detaling the modern analytical processes by which this important class of compounds may be studied. It discusses the types of microorganisms that are susceptible or refractory to the actions of cationic agents.
Book Synopsis Cationic Surfactants by : James Richmond
Download or read book Cationic Surfactants written by James Richmond and published by CRC Press. This book was released on 1990-08-22 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Authors from Akzo, Sherex, and Ethyl chemical companies present a comprehensive review of cationic surfactants, emphasizing the organic chemistry aspects. They discuss the preparation, properties, availability, and commercial uses of a wide range of these materials, including aromatic and cyclic var
Book Synopsis Cationic Surfactants by : James Richmond
Download or read book Cationic Surfactants written by James Richmond and published by CRC Press. This book was released on 1990-08-22 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Authors from Akzo, Sherex, and Ethyl chemical companies present a comprehensive review of cationic surfactants, emphasizing the organic chemistry aspects. They discuss the preparation, properties, availability, and commercial uses of a wide range of these materials, including aromatic and cyclic var
Book Synopsis Cationic Surfactants by : Eric Jungermann
Download or read book Cationic Surfactants written by Eric Jungermann and published by . This book was released on 1970 with total page 676 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Cationic Surfactants by : Lewis Sanders
Download or read book Cationic Surfactants written by Lewis Sanders and published by Nova Science Publishers. This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cationic surfactants, comprising a positively charged hydrophilic head, have been one of the most promising compounds due to their ability to produce a range of supramolecular aggregates of various kinds through self-organization in different media. They are used often in the chemical, industrial, pharmaceutical, environmental as well as biological fields. This book provides an overview of properties, uses and toxicity of cationic surfactants. Chapter One addresses the perspective of the cationic surfactants for manifold applications through correlation of different physicochemical properties of cationic surfactant-based organized media with the dissolved states of the surfactants in different media. Chapter Two presents a review on recent results regarding the interactions of the cationic surfactants, cetyl trimethylammonium chloride (CTAC) and dodecyltrimethylammonium bromide (DTAB), with the Glossoscolex paulistus hemoglobin. Chapter Three provides an outlook on zeolitic nanomaterials synthesized from coal ash that are being used for environmental applications with an emphasis on color removal from dye-containing wastewaters. Chapter Four is devoted to the specific features of the acid-base and related equilibria in the reverse water-in-oil microemulsions based on cationic surfactants.
Book Synopsis Cationic Surfactants by : John Cross
Download or read book Cationic Surfactants written by John Cross and published by CRC Press. This book was released on 2019-05-28 with total page 393 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work focuses on the environmental availability and effects, toxicological properties and numerous applications of cationic surfactants, detaling the modern analytical processes by which this important class of compounds may be studied. It discusses the types of microorganisms that are susceptible or refractory to the actions of cationic agents.
Book Synopsis The Use of Cationic Surfactants to Modify Aquifer Materials to Reduce the Mobility of Hydrophobic Organic Compounds by : John C. Westall
Download or read book The Use of Cationic Surfactants to Modify Aquifer Materials to Reduce the Mobility of Hydrophobic Organic Compounds written by John C. Westall and published by . This book was released on 1994 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Physico-Chemical Properties of Selected Anionic, Cationic and Nonionic Surfactants by : N.M. van Os
Download or read book Physico-Chemical Properties of Selected Anionic, Cationic and Nonionic Surfactants written by N.M. van Os and published by Elsevier. This book was released on 2012-12-02 with total page 627 pages. Available in PDF, EPUB and Kindle. Book excerpt: The number of physico-chemical investigations of surfactants in solution, whether aqueous or nonaqueous, has dramatically increased in recent years. However, literature reports on surfactants in solutions are scattered over a plethora of scientific journals and books which differ widely in scope and readership. Such data are often difficult to retrieve because there have been no systematic compilations, with the exception of those for CMCs and for micelle aggregation numbers. The present compilation meets that need by covering, as completely as possible, the physico-chemical properties of selected series of homologous surfactants. These surfactants are in most cases isomerically pure, are well-known, and have been used in numerous academic and industrial studies. The properties include aggregation number, cloud point, CMC, 13C-NMR, correlation length, counterion binding, density, enthalpy of micelle formation, entropy of micelle formation, Gibbs' free energy of micelle formation, head group area, 1H-NMR, hydration number, Krafft temperature, melting point, micelle radius, microscopic viscosity, miscibility curve, partial molar volume, phase inversion temperature, refractive index, self-diffusion coefficient, surface tension, and upper critical temperature. The book also contains two- and three-component phase diagrams of many nonionic surfactants. The solvent is water in most cases; however, some data refer to properties in D2O, electrolyte solutions, and nonaqueous solvents. The variables are temperature and concentration. Where possible, the method of measurement is given. Data on the purity of the compounds and the accuracy of the measurement methods are not included, as these can easily be found in the original sources, which mostly date from the period 1970-1991 and are given at the end of each chapter. The Index section contains a compound index, a property index, a symbol index and a cross index which facilitate easy access to the data. This valuable collection of data will be of great use to anyone involved in Colloid and Surface Science, academics as well as industrial workers, and will stimulate further work.
Book Synopsis Analysis of Surfactants, Second Edition by : Thomas M. Schmitt
Download or read book Analysis of Surfactants, Second Edition written by Thomas M. Schmitt and published by CRC Press. This book was released on 2001-01-23 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the tradition of the popular first edition, Analysis of Surfactants, Second Edition offers a comprehensive and practical account of analysis methods for determining and understanding commercially important surfactants-individually and in compounds. Combining a complete review of the literature with a variety of evaluation procedures and the specifications for commercial products, this useful reference explores the key stages and latest developments for surfactant applications. This edition has been thoroughly expanded and features new sections on capillary electrophoresis, ether carboxylates, and ester quats. It is also more globally accessible with foreign language citations and SI units. Containing over 2400 references, drawings, tables, and equations, Analysis of Surfactants, Second Edition is an recommended reference for physical, surface, colloid, and oil chemists; analytical, research, and quality assurance chemists working in the soap and detergent, pharmaceuticals, and cosmetic industries; regulatory and food scientists; and upper-level undergraduate and graduate students in these disciplines.
Book Synopsis Fluorinated Surfactants and Repellents, Second Edition, by : Erik Kissa
Download or read book Fluorinated Surfactants and Repellents, Second Edition, written by Erik Kissa and published by CRC Press. This book was released on 2001-02-09 with total page 650 pages. Available in PDF, EPUB and Kindle. Book excerpt: A discussion of the synthesis, problems, theories and applications of fluorinated surfactants, this second edition is updated with four new chapters on repellency and protection against soiling and staining and over 2900 references, equations, and drawings (800 more than the previous edition). It lists alphabetically and explores numerous applications of fluorinated surfactants. Called "...a most useful introduction to these fascinating materials" by the Journal of Dispersion Science and Technology and "...a coherent and stimulating handbook...the most useful book in the fluorinated surfactants field to date. Recommended." by the Journal of the Chemical Society, Faraday Transactions - this book is a source of factual data, methods of manufacture, and chemical structures for the surfactant scientist and user.
Book Synopsis Biodegradability of Surfactants by : D.R. Karsa
Download or read book Biodegradability of Surfactants written by D.R. Karsa and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: The awareness and development of 'biodegradable' surfactants pre-dates current pressures by the environmental movement by nearly three decades, wherein a responsible industry mutually agreed to replace 'hard', non-biodegradable com ponents of household detergents by 'soft', biodegradable alternatives, without course to legislation. The only requirement at that time was for surfactants used in detergents to exhibit a 'primary biodegradability' in excess of 80%; this referring to the disap pearance or removal from solution of the intact surface active material as de tected by specified analytical techniques. This proved useful, as observed environmental impacts of surfactants, e.g. visible foam on rivers, are associated with the intact molecule. Test methods for 'primary biodegradability' were eventually enshrined in EU legislation for nonionic surfactants (Directive 821242/EEC, amended 73/404IEEC) and for anionic surfactants (Directive 8212431EEC, amended 73/405IEEC). No approved test methods and resultant legislation have been developed for cationic and amphoteric surfactants to date. The environmental classification of chemical substances, which of course includes surfactants, and associated risk assessment utilises a second criterion 'ready biodegradability'. This may be assessed by a number of methods which monitor oxygen uptake (BOD), carbon dioxide production or removal of dis solved organic carbon (DOC). Some surfactants which comply with the above Detergents Directive are borderline when it comes to 'ready biodegradability'.
Book Synopsis Surfactants in Cosmetics by : Martin Rieger
Download or read book Surfactants in Cosmetics written by Martin Rieger and published by Routledge. This book was released on 2017-09-29 with total page 658 pages. Available in PDF, EPUB and Kindle. Book excerpt: ""Second Edition provides a thorough, up-to-date treatment of the fundamental behavior of surface active agents in solutions, their interaction with biological structures from proteins and membranes to the stratum corneum and epidermis, and their performance in formulations such as shampoos, dentifrice, aerosols, and skin cleansers.
Book Synopsis Biological Effects of Surfactants by : S.A. Ostroumov
Download or read book Biological Effects of Surfactants written by S.A. Ostroumov and published by CRC Press. This book was released on 2005-12-15 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understanding the role of aquatic biota and the impact of pollution and chemical substances that enter aquatic ecosystems is crucial to the assessment, prevention, and remediation of damaged environments. Biological Effects of Surfactants synthesizes the most important findings from hundreds of articles and the author's current experiments on the b
Book Synopsis Lipid Technologies and Applications by : Frank D. Gunstone
Download or read book Lipid Technologies and Applications written by Frank D. Gunstone and published by CRC Press. This book was released on 1997-05-13 with total page 856 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Provides a comprehensive review of the major technologies and applications of lipids in food and nonfood uses, including current and future trends. Discusses the nature of lipids, their major sources, and role in nutrition."
Book Synopsis Handbook for cleaning/decontamination of surfaces by : Ingegard Johansson
Download or read book Handbook for cleaning/decontamination of surfaces written by Ingegard Johansson and published by Elsevier. This book was released on 2007-06-20 with total page 994 pages. Available in PDF, EPUB and Kindle. Book excerpt: The focus of Handbook for Cleaning/Decontamination of Surfaces lies on cleaning and decontamination of surfaces and solid matter, hard as well as soft. Bringing together in a 2-volume reference source: - current knowledge of the physico-chemical fundamentals underlying the cleaning process; - the different needs for cleaning and how these needs are met by various types of cleaning processes and cleaning agents, including novel approaches; - how to test that cleaning has taken place and to what extent; - the effects of cleaning on the environment; - future trends in cleaning and decontamination, for example the idea of changing surfaces, to hinder the absorbance of dirt and thus make cleaning easier. A brief introduction is given to the legal demands concerning the environment and a historical background, in terms of development of detergents, from soaps to the modern sophisticated formulations. Bactericides, their use and the environmental demands on them are covered. Thorough discussions of mechanisms for cleaning are given in several chapters, both general basic concepts and special cases like particle cleaning and cleaning using microemulsion concepts. * General understanding of how cleaning works, function of ingredients and formulations * Overview of environmental issues and demands from the society in the area * Gives basic formulas for cleaning preparations in most areas
