charge effects in the adsorption of polyacrylamides at germany

charge effects in the adsorption of polyacrylamides at germany
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  • Are cationic polyacrylamides better than anionic polyamides?
  • They suggested that cationic polyacrylamides (PAM) produced floc aggregates with larger size, greater shear-resistant ability and higher regrowth capacity than anionic one, arising from the contribution of charge neutralization and bridging effects , , .
  • Can adsorption of hydrolysed polyacrylamide be optimised on steel slag?
  • Response surface methodology approach for the optimisation of adsorption of hydrolysed polyacrylamide from polymer-flooding wastewater onto steel slag: a good option of waste mitigation.
  • 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.
  • How do different charged PAMS affect water turbidity?
  • 3. For a fixed AS coagulant dosage, the use of differently charged PAMs determined the temporal change of water turbidity during 180-s sedimentation.