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  • Does the molecular weight of anionic polyacrylamide affect filtration membrane fouling behaviours?
  • The effect of the molecular weight (MW) of anionic polyacrylamide (APAM) on the fouling behaviours of nanofiltration membranes in brackish wastewater desalination was investigated, and its implications were elucidated using the interfacial free energy and intermolecular interactions.
  • What is anionic polyacrylamide (Apam)?
  • 1. Introduction Anionic polyacrylamide (APAM) is a kind of organic high-molecular polymer with high hydrophilicity and viscosity, which is easily dissolved in water [ , , ].
  • What is high molecular weight polyacrylamide (PAM)?
  • Provided by the Springer Nature SharedIt content-sharing initiative High molecular weight (106–3 × 107 Da) polyacrylamide (PAM) is commonly used as a flocculant in water and wastewater treatment, as a soil conditioner, and as a viscosity modifier and friction reducer in both enhanced oil recovery and high volume hydraulic fracturing.
  • Can UV-initiated template polymerization prepare a novel anionic polyacrylamide with a microblock structure?
  • Received 7th May 2017 , Accepted 26th May 2017 Ultraviolet (UV)-initiated template polymerization (UTP) was used as a feasible strategy to prepare a novel anionic polyacrylamide (APAM) with a microblock structure.