An interesting chemical engineer
Isothiazolinone stabilizer is a commonly used chemical used to prevent the decomposition and degradation of materials such as coatings, resins, and plastics during processing, storage, and use. It can protect materials from factors such as oxidation, light, and thermal decomposition, extending their service life and performance stability. Specifically, the effects of isothiazolinone stabilizers can be…
Youlujing is a bleach and disinfectant containing sodium hypochlorite (NaClO), which can be used in multiple fields and scenarios. The following are some common uses of Youlujing: Water treatment: Youlujing is widely used to provide clean and hygienic drinking water and industrial water. It can effectively kill bacteria, viruses, algae and other microorganisms in water,…
Hot water boiler deoxidizer is a chemical agent used to remove dissolved oxygen in hot water boilers to prevent oxygen corrosion. Its main components can include the following: Sulfate: Sulfate is one of the common components of deoxidizers in hot water boilers, such as sodium sulfite (Na2SO3) and sodium bisulfite (NaHSO3). These sulfates have reducing…
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The action time of pickling corrosion inhibitors depends on the specific pickling process and application requirements, and they can have different action time ranges. The following are some common pickling corrosion inhibitors that have an action time: Quick acting: Some acid pickling corrosion inhibitors are designed as fast acting and can produce significant corrosion inhibition…
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The specific components of reverse osmosis scale inhibitors can vary depending on the product and manufacturer, but generally include the following main components: Corrosion inhibitors: Reverse osmosis scale inhibitors typically contain corrosion inhibitors, such as organic phosphates or amine compounds. Corrosion inhibitors can form a protective film on the surface of the film, reducing the…
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Metal chelating agent is a chemical substance with the ability to form stable complexes with metal ions. They typically contain ligands (also known as chelating agents) that bind to metal ions through coordination bonds to form complexes. The main functions of metal chelating agents are as follows: Stable metal ions: Metal chelating agents can react…
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Scale and corrosion inhibitor is a chemical substance that prevents or reduces the formation of scale layers and alleviates corrosion by altering the behavior of soluble salts in water and the properties of metal surfaces. Scale inhibition principle: Coordination effect: Chemical substances in scale and corrosion inhibitors can react with dissolved salt ions in water….
Dispersants are a type of chemical substance commonly used in material processing and industrial applications to stabilize particles or dispersed phases and prevent their precipitation and agglomeration. There are various types and effects of dispersants, and the following are some common dispersants and their effects: Surfactants: Surfactants are a type of compound with hydrophilic and…
Polyacrylamide (PAM) is a synthetic polymer compound that belongs to the category of acrylamide polymers. It is prepared by polymerization of acrylamide monomers. Polyacrylamide has various structural and molecular weight derivatives, including linear polyacrylamide, partially hydrolyzed polyacrylamide, and polyacrylamide containing cationic groups. These different forms of polyacrylamide are widely used in many fields. The characteristics…
Heavy metal chelators are a type of chemical substance that can react with heavy metal ions to form stable chelates. The composition can vary depending on specific products and applications, and the following are some common heavy metal chelating agent components: Secondary amines: Secondary amine compounds, such as ethylenediamine and pentanediamine, are often used as…