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  • What are the different types of polyacrylamide (PAM)?
  • Polyacrylamide (PAM) is a kind of linear water-soluble polymer, which is the most commonly used water treatment agent in our sewage treatment! In our practical application, PAM can be divided into cationic, anionic and non-ionic three types. How to choose these three types of PAM, we should start from the differences! Structural differences
  • What is the difference between cationic and ionic polyacrylamide?
  • Anionic polyacrylamide mainly has good flocculation effect on the wastewater with high alkaline or inorganic content or with more negative charge; The cationic polyacrylamide mainly flocculates the wastewater with high acid or organic content or with positive charge. The effect of the drug was used to determine the effect of the drug.
  • Why is polyacrylamide not a polyamide?
  • It can be viewed as polyethylene with amide substituents on alternating carbons. Unlike various nylons, polyacrylamide is not a polyamide because the amide groups are not in the polymer backbone. Owing to the presence of the amide (CONH 2) groups, alternating carbon atoms in the backbone are stereogenic (colloquially: chiral).
  • Is polyacrylamide a polyolefin?
  • Polyacrylamide is a polyolefin. It can be viewed as polyethylene with amide substituents on alternating carbons. Unlike various nylons, polyacrylamide is not a polyamide because the amide groups are not in the polymer backbone.