beneficial effect of chitosan-g-polyacrylamide copolymer in iran

beneficial effect of chitosan-g-polyacrylamide copolymer in iran
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  • What is chitosan G polyacrylamide (CP)?
  • The chitosan-g-polyacrylamide (CP) copolymer is composed of chitosan as the main chain and polyacrylamide polymers as the side chains. Antibacterial experiments show that this polymer can effectively inhibit the proliferation of Gram-negative ( Escherichia coli) and Gram-positive bacteria ( Staphylococcus aureus ).
  • Is chitosan a cationic polymer?
  • The cationic nature of chitosan makes it a polymer of high importance from environmental and biomedical point of views among the other natural polysaccharides. However, it also suffers from a few disadvantages and requires further development to achieve the targeted results and desired range of efficiency.
  • Why is chitosan grafted copolymer important?
  • Modification of pure chitosan via grafting improves the native properties of chitosan. Chitosan grafted copolymers exhibit high significance and are extensively used in numerous fields.
  • Can chitosan grafted polyacrylamide be used for water shutoff?
  • This paper uses one of the polysaccharides and proposes an environmentally friendly PPG for water shutoff applications in reservoirs of high temperature (≤130 °C) and high salinity (200,000 ppm), named chitosan grafted polyacrylamide crosslinked with N, N′-methylene bisacrylamide, synthesized chemically by microwave assisted method.