Why LiCl accelerates the formation of organic zinc reagents In order to investigate the mechanism of a chemical reaction, more and more assays have be…
Triphenylphosphine reacts with organic azide compounds to form iminophosphorane Deoxygenation Reactions Triphenylphosphine is widely used in the reduc…
Commonly used reagents —- Diethylzinc 【English name】 Diethylzinc 【Molecular formula】 C4H10Zn Molecular weight] 123.51 [CA Registry Number] [557-…
The common surfactants on the market can be categorized into four types: 1. Anionic surfactants 2. Cationic surfactants 3. Amphoteric surfactants 4. N…
Water-soluble polymer adsorption surfactant Water-soluble macromolecule adsorbed surfactants reduce the number of free surfactant molecules in solutio…
Introduction of polyoxyethylene The introduction of polyoxyethylene groups into ionic surfactant molecules helps to reduce the charge density of the m…
Overall efficiency gains Compared with the single surfactant, the surface activity of the hybrid system is greatly improved. On the one hand, it impro…
Solubilization of multicomponent solubilizers Solubilization of multi-component solubilizers: when there are multiple components in the formulation, t…
Surfactant Concepts and Common Raw Materials Concept of surfactant Surfactant: Substances that have strong surface activity and can significantly redu…
Classification and import of catalysts Speaking of “catalyst”, most people will recall those distant terms in secondary school chemistry textbooks. As…
How to accurately categorize catalysts What is a catalyst? According to the 1981 definition of the International Union of Pure and Applied Chemistry (…
Types of Catalysts and Loading Methods:- A catalyst is a material added to a chemical reaction to increase the rate or speed at which the reaction tak…
