polyacrylamide copolymer agriculture sap crystal soil sap for sale

polyacrylamide copolymer agriculture sap crystal soil sap for sale
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  • Does polyacrylate main chain degrade in soil?
  • Results from the triple-labelled SAP were lower as compared to their single-labelled variant. Detailed results suggest that the polyacrylate main chain degraded in the soils, if at all, at rates of 0.12–0.24 % per 6 months. Superabsorbent polymers (SAP) are employed for a multitude of applications (Zohuriaan-Mehr and Kabiri 2008 ).
  • What are superabsorbent polymers (saps)?
  • Due to super high water absorption and water retention capacity, superabsorbent polymers (SAPs) can be applied to effectively ameliorate utilization of water in agriculture, such as retaining moisture in the soil and reducing the irrigation water consumption [ 2, 3 ].
  • Which is better acrylate based SAP or acrylamide homopolymer?
  • The cross-linked polyacrylates SAPs have the best absorption capacity while the polyacrylamide homopolymer and copolymer SAPs have better salt resistance performance for their non-ionic nature. Compared with acrylate-based SAPs, natural polymers-based SAPs have better biodegradability which are environment-friendly products.
  • Are polyacrylate-based SAPS biodegradable?
  • Nowadays, polyacrylate-based SAPs dominate the market. However they are non-biodegradable and most of them are thrown away in the nature or undergo incineration, either of which will impose a great damage to our environment.