anionic polyacrylamide pam in belgium – anionic polyacrylamide

anionic polyacrylamide pam in belgium – anionic polyacrylamide
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  • What is a polyacrylamide (PAM)?
  • 1. Introduction Polyacrylamides (PAM) are high molecular weight polymers deriving from the polymerization of acrylamide monomers. Their chemical composition and ionic character depend on the functional groups added to the acrylamide chemical moiety ( Abidin et al., 2012; Acharya et al., 2010 ).
  • What is cationic polyacrylamide (C-PAM)?
  • Cationic polyacrylamide (C-PAM), copolymerized from acrylamide and substituted acrylate or acrylamide segments, offers an alternative to PHPA and exhibits high stability under high TDS conditions 28.
  • What is the molecular weight of Pam?
  • The molecular weight (MW) of commercial PAM ranges from 10 5 to >10 7 Da. High MW PAM (>10 6 Da) has a wider range of applications due to its high viscosity, drag reduction capabilities, and water retention characteristics. 6, 7, 8 PAM is widely used in environmental systems including: 1. 2. 3.
  • Does alumina-anionic polyacrylamide adsorption stability depend on Pam chains?
  • The stability mechanism and thermal properties of the system alumina–anionic polyacrylamide (PAM) was stud-ied. The polymers adsorption properties in dependence on the the PAM chains (in the range 530 %) were examined. The turbidimetry method was applied for determination of the sus-pension stability of alumina in the presence of PAM.