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Chelating agent is a commonly used chemical substance used to form stable complexes with metal ions. The main components and content of chelating agents may vary depending on the specific product. Below are the main components and possible content ranges of some common chelating agents: Ethylenediaminetetraacetic acid (EDTA): EDTA is a multifunctional chelating agent that…
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A dispersant is a chemical substance that can disperse precipitates or particles in a liquid to prevent them from re settling at the bottom. Different types of dispersants are suitable for different substances and applications. The following are common types of dispersants: Polymer dispersants: including anionic polymers and cationic polymers, with high molecular weight and…
Water treatment chemicals are chemicals used to improve water quality, purify water sources, and treat various pollutants in water. They have multiple functions, including: Disinfection and sterilization: Water treatment agents can kill or inhibit microorganisms such as bacteria, viruses, and parasites in water, thereby reducing bacterial pollution of water sources and the spread of infectious…
Sodium polyacrylate is a polymer compound commonly used as a water treatment agent, food additive, medical material, etc. Generally speaking, sodium polyacrylate is safe for the human body under normal usage conditions, but the following points need to be noted: Food safety: When sodium polyacrylate is used as a food additive, the amount used is…
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Dispersants are a type of chemical substance used to disperse solid particles or precipitates in liquids to obtain a uniform mixture. The following is an example of a general dispersant production process flow: Raw material preparation: Prepare raw materials according to the required dispersant formula. Raw materials usually include surfactants, solvents, stabilizers, etc. Mixing: Add…
Reverse osmosis scale inhibitors are chemicals used in reverse osmosis (RO) systems to prevent and reduce membrane fouling during water treatment processes. The following are the functions and principles of reverse osmosis scale inhibitors: Function: Preventing membrane fouling: The active components in reverse osmosis scale inhibitors can react chemically or physically with dissolved substances in…
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Chelating agents refer to a class of chemical substances, also known as chelating agents or coordination agents, which have the ability to form stable complexes with metal ions. Chelating agents typically have multiple coordination atoms or functional groups and can form coordination bonds with metal ions. The coordination between chelating agents and metal ions can…
Scale and corrosion inhibitor is a chemical substance used to prevent or reduce scale and corrosion on metal surfaces. They work through different mechanisms, and the main functions of scale and corrosion inhibitors are as follows: Scale inhibition effect: Scale and corrosion inhibitors can react or physically interact with dissolved substances in water to prevent…
Scale and corrosion inhibitors work through the following principles: Coordination effect: The chemical components in scale and corrosion inhibitors can interact with dissolved substances on the metal surface, forming stable complexes on the metal surface. These complexes can inhibit the crystallization and deposition of scale deposits such as calcium carbonate and iron oxide, thereby reducing…
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A dispersant is a chemical substance that stabilizes the dispersion of solid particles or droplets in a liquid, preventing their aggregation and precipitation. The main functions of dispersants are as follows: Disperse solid particles: Dispersants can evenly disperse solid particles in the liquid, preventing them from gathering together to form clumps or precipitates. This can…