pam polyacrylamide apam anionic cpam cationic npam in india

pam polyacrylamide apam anionic cpam cationic npam in india
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  • Is polyacrylamide a cationic or nonionic polymer?
  • Recently, polyacrylamide was introduced in geotechnical engineering into the process of clay treatment . Regarding the type of polymer charge, polyacrylamide can be divided into three types: nonionic (PAM), anionic (APAM), and cationic (CPAM).
  • 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 are the different types of polyacrylamide adsorption polarities?
  • Specifically, it can be divided into non-ionic polyacrylamide (NPAM), anionic polyacrylamide (APAM), and cationic polyacrylamide (CPAM). C 3 H 7 ON, C 3 H 6 O 2, and C 5 H 9 O 2 N + are the basic structural units of these PAM, resulting in different adsorption polarities [ 12, 13 ].
  • How cationic Pam adsorption is achieved?
  • Complete the results obtained in Fig. 12 and show that the Cationic PAM (CPAM) adsorption is achieved also by the electrostatic interaction (or attraction) which can exist between the cationic groups of the polymer and the negative charged surface of clay particles. Their rapprochement can be observed and also view in Fig. 13.