What are the surfactants

Publish Time: 2024-08-08     Origin: Site

Surfactants include anionic surfactants, cationic surfactants, zwitterionic surfactants, non-ionic surfactants, natural surfactants and biodegradable surfactants.

Anionic surfactants: surface-active ions formed when dissociated in aqueous solution are negatively charged and generally consist of ionic hydrophilic groups and oil-soluble oleophilic groups.

Cationic surfactants are positively charged surfactants that usually have excellent bactericidal and deodorizing properties.

Zwitterionic surfactant: a surfactant with two ionic properties, according to the chemical structure can be divided into: betaine type, amino acid type, phosphate type, imidazoline type and other amphoteric surfactants such as polymers, heteroatoms.

Nonionic surfactants: They are not charged and usually have good wettability and mild surface activity.

Natural surfactants: refers to surfactants derived from plants and animals, usually with high biocompatibility and low toxicity.

Biodegradable surfactants: surfactants that can be degraded by microorganisms under natural conditions, usually with less impact on the environment.

Polyethylene Glycol PEG Classification And Function!

PEG Performance and Application

Concrete Knowledge 100 Questions (11)

Concrete Knowledge 100 Questions (12)

Application of surfactant in fire extinguisher