Ads
related to: examples of cationic surfactants
Search results
Results From The WOW.Com Content Network
Pages in category "Cationic surfactants" The following 24 pages are in this category, out of 24 total. This list may not reflect recent changes. B. Behentrimonium ...
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 ...
Quaternary ammonium cation. The R groups may be the same or different alkyl or aryl groups. Also, the R groups may be connected. In organic chemistry, quaternary ammonium cations, also known as quats, are positively-charged polyatomic ions of the structure [NR 4] +, where R is an alkyl group, an aryl group [1] or organyl group.
Cationic surfactants are least commonly used because of their high cost, inefficient emulsifying capability, and undesirable effects on initiator decomposition. [8] High speed application, low temperature storage, shear stresses from pumping, and other extreme storage or application conditions can cause the failure of a surfactant to adequately ...
Detergents. A detergent is a surfactant or a mixture of surfactants with cleansing properties when in dilute solutions. [1] There are a large variety of detergents. A common family is the alkylbenzene sulfonates, which are soap-like compounds that are more soluble than soap in hard water, because the polar sulfonate is less likely than the polar carboxylate of soap to bind to calcium and other ...
Cationic surfactants (24 P) N. Non-ionic surfactants (41 P) P. Phospholipids (2 C, 47 P) Z. Zwitterionic surfactants (10 P) Pages in category "Surfactants"
Benzalkonium chloride (BZK, BKC, BAK, BAC), also known as alkyldimethylbenzylammonium chloride (ADBAC) and by the trade name Zephiran, [1] is a type of cationic surfactant. It is an organic salt classified as a quaternary ammonium compound. ADBACs have three main categories of use: as a biocide, a cationic surfactant, and a phase transfer agent ...
Hydrocarbon-based surfactants are an example group of amphiphilic compounds. Their polar region can be either ionic , or non-ionic. Some typical members of this group are: sodium dodecyl sulfate ( anionic ), benzalkonium chloride ( cationic ), cocamidopropyl betaine ( zwitterionic ), and 1-octanol (long-chain alcohol, non-ionic).