high quality polymers polyacrylamide pam/cpam/apam/npam in canada

high quality polymers polyacrylamide pam/cpam/apam/npam in canada
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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 ).
  • Are Apam polymers toxic?
  • EOR polymers, including APAM, are generally assumed to be relatively nontoxic ( Biesinger and Stokes, 1986; Bolto and Gregory, 2007 ). However, data on impacts on aquatic species, especially marine species are very limited.
  • Can high molecular weight Pam be used for degradation?
  • This paper provides a short review of current applications of high molecular weight PAM, including the potential for PAM degradation by chemical, mechanical, thermal, photolytic, and biological processes.
  • What is Apam chemistry?
  • The APAM samples were supplied in powder form by SNF (France). They had a low charge density, low to medium molecular size, and identical chemistry to APAM intended for industrial use. Three different molecular weights of the same polymer type were used in this study featuring average molecular weights of 200, 2800 and 8000 kDa, respectively.