An interesting chemical engineer
Coating dispersant is a chemical commonly used in coating manufacturing. It can help uniformly disperse pigments and other solid particles to improve the stability and performance of the coating. According to different uses and chemical components, coating dispersers can be divided into the following types: Popular ion -type dispersant: This dispersant usually has negative charge,…
Sewage treatment agents are used to treat sewage to remove chemicals that remove pollutants. These potions can be classified according to their mechanisms and processing processes. Here are some common sewage treatment agents: Agents: The condenser can promote the small particles that are suspended in the sewage into large blocks, which is convenient for subsequent…
Water reduction is a chemical agent commonly used in concrete and mortar preparation. Its main function is to reduce the amount of concrete or mortar, while improving its working performance. The following is the main role of water reducing agent: Reduction of water -grade ratio: The water reduction agent can significantly reduce the amount of…
PBTCA (2-四 Tetic acid) is a commonly used dirt-resistant agent and has good shock resistance. The following is the main dirt resistance of PBTCA: Calcium stain suppression: PBTCA can effectively inhibit the production and deposition of calcium dirt (such as calcium carbonate, calcium phosphate, etc.). It forms a stable complex with calcium ions to prevent…
Water reduction agent is a chemical additive widely used in concrete and mortar engineering. It can reduce the amount of cement and improve work performance while maintaining the strength of concrete or mortar. The following are the main functions and uses of water reducing agents: Reducing water -ash ratio: The water reduction agent can significantly…
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Metal ions chemicals are a type of chemical that can form a stable linker with metal ions. They play an important role in multiple fields, mainly including the following aspects: Chelating: Metal ion chelating agent can form a controlled key with metal ions to form a stable complex. By binding with metal ions, metal ion…
The main components of chelating agents can be various compounds, depending on the metal ions required for chelation and the application field. The following are some common chelating agent main components: Organic chelating agent: Organic chelating agent refers to an organic compound composed of carbon, hydrogen, nitrogen, oxygen and other elements, which usually contains one…
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Iron chelators are a type of compound that can form stable complexes with iron ions, and their effects and uses are very extensive. The following are the main functions and uses of iron chelating agents: Metal chelation: Iron chelating agents can form complexes with free iron ions, thereby stabilizing the presence of iron ions and…
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Reverse osmosis scale inhibitors are chemical additives used in reverse osmosis (RO) systems. Their main purpose is to prevent and reduce fouling and accumulation on the surface of the RO membrane, in order to maintain the efficient operation of the RO system. The following are some main uses of reverse osmosis scale inhibitors: Prevention of…
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Surfactants (commonly known as detergents) are a type of chemical substance that can reduce the surface tension of liquids. The cleaning principle is mainly based on the following points: Emulsification effect: Surfactants have dual properties of hydrophilicity and hydrophobicity, which can establish a bridge between water and oil. When surfactants are added to the surface…
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