|Application:||Water Treatment||Appearance:||White Powder|
Anionic PAM Polyacrylamide,
9003-05-8 PAM Polyacrylamide
Nonionic Cationic Anionic PAM Polyacrylamide With CAS 9003-05-8
Anionic polyacrylamide (APAM) is a copolymer of acrylamide and acrylate. It is a water-soluble linear polymer flocculant. It promotes particle flocculation by neutralizing the charge on the surface of suspended particles in water, thereby destabilizing particles in water. The particles are adsorbed to each other under the bridging effect of the polymer active gene, and finally form larger flocs. It is mainly used for flocculation and sedimentation of various industrial wastewater, sedimentation and clarification, such as iron and steel plant wastewater, electroplating plant wastewater, metallurgical wastewater, coal washing wastewater and other sewage treatment, sludge dewatering, etc.
Cationic polyacrylamide (CPAM) is a water-soluble polymer polyelectrolyte, which is easily soluble in water but insoluble in organic solvents such as ethanol and acetone. Its molecular chain has cationic groups and active adsorption groups, which can reduce the zeta potential in water through electric neutralization and adsorption bridging, so that suspended particles and negatively charged water-soluble substances in water are destabilized, flocculated, and form larger The flocs can cause the suspended matter to settle or float, so as to achieve the purpose of purifying water. It is suitable for wastewater treatment with high organic colloid content in dyeing, papermaking, food, construction, metallurgy, mineral processing, coal powder, oil field, aquatic product processing and fermentation and other industries.
Nonionic polyacrylamide (NPAM) molecular chain contains a certain amount of polar genes, which can adsorb solid particles suspended in water and form large flocs between particles. It accelerates the sedimentation of the particles in the suspension, has a very obvious effect of accelerating the clarification of the solution, and promoting filtration. It is widely used in the treatment of chemical industrial wastewater and waste liquid, and municipal sewage treatment. Especially when the sewage is weakly acidic, it is more suitable to use this product.
|Items||Anionic PAM||Cationic PAM||Non-Ionic PAM|
|Appearance||White Powder||White Powder||White Powder|
|Molecular weight||2-22 million||2-12 million||2-10 million|
|Degree of hydrolysis||25%-40%||-||≤5%|
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