Definition and classification of surfactant Surfactant (surfactant) is a substance with fixed hydrophilic and lipophilic groups, which can be arranged…

Classification of surfactants Surfactants can be categorized according to different perspectives, such as structure, function, and origin. In terms of…

Reverse osmosis units (RO membrane technology) A pure water intermediate tank (also known as intermediate water tank) The role of the intermediate wat…

Application of surfactants in pharmaceuticals Application in the extraction and separation of pigments, flavor components, bioactive components and fe…

Surfactants in detergents Surfactants, with their efficient cleaning and disinfecting functions, have long been the most important component of cleani…

Cationic surfactants Common cationic surfactants include cetyl dimethyl ammonium chloride (1631), octadecyl trimethyl ammonium chloride (1831), cation…

Nonionic surfactants The main varieties of nonionic surfactants are alkyl alcohol amides (FFA), fatty alcohol ethoxylates (AE), alkyl phenol ethoxylat…

Anionic Surfactant Sulfates Sodium fatty alcohol polyoxyethylene ether sulfate and sodium dodecyl sulfate are common in this type of active agent. Sod…

Characteristics of surfactants commonly used in detergents 1. Surfactants There are many types of surfactants, and they account for 56% of anionic sur…

Anionic surfactants Krafft point Krafft point: The temperature at which an ionic surfactant reaches its critical micelle concentration is called the K…

Hydrophilic Lipophilic Balance (HLB value) Hydrophile-Lipophile Balance (HLB): The combined affinity of hydrophilic and lipophilic groups in a surfact…