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Talk about crude oil demulsifiers
The mechanism of crude oil demulsifiers is the phase transfer-reverse deformation mechanism. The addition of demulsifiers triggers a phase transition, producing surfactants (reverse demulsifiers) that form emulsions of the opposite type to those formed by emulsifiers. Such demulsifiers react with...Read more -
Classification of Industrial Cleaning
Fineness Requirements General Industrial Cleaning, Precision Industrial Cleaning and Ultra-precision Industrial Cleaning General industrial cleaning involves cleaning the surfaces of vehicles, ships and aircraft, which can only remove relatively coarse dirt. Precision industrial cleaning covers c...Read more -
Washing Effect of Surfactants — Various Detergents
The detergency of surfactants is their fundamental property with the most extensive practical applications. It is closely related to the daily lives of countless households and is also being increasingly adopted across all walks of life and various industrial production sectors. Detergents Surfac...Read more -
Emulsification and Solubilization Effects of Surfactants
The steady growth trend of surfactants worldwide has created a favorable external environment for the development and expansion of the cosmetics industry, with increasingly stringent requirements for product structure, varieties, performance and technologies. Therefore, it is necessary to systema...Read more -
Forms and Applications of Fatty Amines
Aliphatic amines refer to a large class of organic amine compounds with carbon chain lengths ranging from C8 to C22. Like common amines, they are divided into four categories: primary amines, secondary amines, tertiary amines and polyamines. Primary, secondary and tertiary amines are classified a...Read more -
Principle and Notes of Ultrasonic Cleaning
As we all know, the sounds people hear are acoustic wave signals with a frequency ranging from 20 Hz to 20,000 Hz. Acoustic waves with a frequency higher than 20,000 Hz are called ultrasonic waves. Acoustic waves propagate longitudinally in the form of a sine wave, alternating between strong and ...Read more -
What are the common functions of surfactants?
Wetting Wetting occurs when a solid comes into contact with a liquid. The original solid-gas and liquid-gas interfaces disappear, and a new solid-liquid interface is formed. For example, textile fibers are porous materials with a large specific surface area. When a solution spreads along the fibe...Read more -
How much do you know about flotation knowledge?
01 Concept of Flotation Flotation, also known as floatation mineral processing, is a mineral separation technology that separates valuable minerals from gangue minerals at gas-liquid-solid interfaces by taking advantage of differences in surface properties of various minerals contained in ores, a...Read more -
Development Trends and Directions of Surfactants for Pesticides
Surfactants function as wetting, dispersing, emulsifying and solubilizing agents in pesticide processing and have become indispensable components of pesticide formulations. They are also commonly referred to as auxiliary agents, emulsifiers, dispersants and adjuvants, which can be compound blends...Read more -
Characteristics of commonly used surfactants in detergents
Surfactants There are numerous types of surfactants. Ranked by output, anionic surfactants account for 56%, nonionic surfactants 36%, amphoteric surfactants 5%, and cationic surfactants 3%.. 2.Anionic Surfactants 2.1 Sulfonate-type Anionic Surfactants Common types of such surfactants include so...Read more -
Selection Principles of Surfactants for Spray Cleaning Agents
I. Methods to Make Cleaning Agents for Spray Cleaning Low-Foam or Foam-Free Add defoamers: Commonly used types include silane-based defoamers, polyether-based defoamers and low-molecular-weight alcohol-based defoamers. Select appropriate surfactants. II. Three Main Methods for Surfactant Selecti...Read more -
Dish Soap and Surfactants
1.Introduction With the development of the chemical industry, people’s living standards have been continuously improved. While life has been greatly enhanced, it has also caused severe environmental problems, even endangering human health and safety. As people’s demands for health kee...Read more
