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Surfactant molecules have either one tail or two; those with two tails are said to be double-chained. [4] Surfactant classification according to the composition of their head: non-ionic, anionic, cationic, amphoteric. Most commonly, surfactants are classified according to polar head group. A non-ionic surfactant has no charged groups in its ...
It is an anionic surfactant used in many cleaning and hygiene products. This compound is the sodium salt of the 12-carbon organosulfate. Its hydrocarbon tail combined with a polar "headgroup" give the compound amphiphilic properties that make it useful as a detergent.
Anionic surfactants (33 P) C. Cationic surfactants (24 P) N. Non-ionic surfactants (41 P) P. Phospholipids (2 C, 47 P) Z. Zwitterionic surfactants (10 P) Pages in ...
Mixtures of surfactants are often used, including mixtures of anionic with nonionic surfactants. Mixtures of cationic and anionic surfactants form insoluble salts and are not useful. Examples of surfactants commonly used in emulsion polymerization include fatty acids , sodium lauryl sulfate , and alpha-olefin sulfonate .
Anionic surfactants are having negatively charged head and a carbohydrate tail. Pages in category "Anionic surfactants" The following 33 pages are in this category, out of 33 total.
Surfactants are composed of a polar head group that is hydrophilic and a nonpolar tail group that is hydrophobic. The head groups can be anionic, cationic, zwitterionic, or nonionic. The tail group can be a hydrocarbon, fluorocarbon, or a siloxane. Extensive variation in the surfactant’s solution and interfacial properties is allowed through ...
The general structure of Sodium dodecylbenzenesulfonates, prominent examples of alkylbenzene sulphonates. Alkylbenzene sulfonates are a class of anionic surfactants, consisting of a hydrophilic sulfonate head-group and a hydrophobic alkylbenzene tail-group.
The most common however are fatty alcohol ethoxylates as non-ionic surfactants due to their superb stability against hard water, pH-shock and electrolytes. Some applications demand different emulsifier systems for example anionic surfactants for better hydrophobicity or cationic surfactants for better adhesion to certain materials like textile ...