factory supply pam hydrolyzed polyacrylamide at thailand

factory supply pam hydrolyzed polyacrylamide at thailand
Tags: , , , , , , , , ,
  • What is polyacrylamide (PAM)?
  • Polyacrylamide (PAM) is a synthetic polymer of long-chain acrylamide subunits, high molecular weight (1000 to 20 × 10 6 g/mol), and a wide range degree of hydrolysis (Abidin et al., 2012; Joshi & Abed, 2017 ).
  • What is hydrolyzed polyacrylamide (HPAM)?
  • Hydrolyzed polyacrylamide (HPAM), a derivative resulting from the hydrolysis of PAM, demonstrates significant thickening capabilities in freshwater and at relatively lower temperatures (<75 °C) due to strong intra- and inter-chain electrostatic repulsion of carboxylate groups 14.
  • What is thermal stability of water soluble polyacrylamide (PAM) and partially hydrolyzed polymers?
  • Thermal stability of water-soluble polyacrylamide (PAM) and partially hydrolyzed polyacrylamide (HPAM) polymers under various solution conditions have been studied utilizing Quantum Mechanics Density Functional Theory (DFT) computational modeling method.
  • What is Pam & HPAM biodegradation?
  • PAM and HPAM biodegradation occur when microbes utilize the amide group of the polymer as a nitrogen source and/or the polymer carbon backbone as a carbon source. Microbial biodegradation is favored since it yields higher removal efficiency without additional environmental pollution (Liu et al., 2016; Nyyssölä & Ahlgren, 2019 ).