ion exchange resins for water treatment by adsorption in britain

ion exchange resins for water treatment by adsorption in britain
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  • Why are ion exchange resins used in water treatment?
  • Ion exchange resins are widely used in water treatment for the removal of various contaminants including natural organic matter (NOM), heavy metal ions, anions, boron, surfactants, pharmaceuticals and dyes, due to their specific advantages such as easy implementation, low cost, reversible regeneration and stability of organic polymers.
  • Are ion exchange resins amine functionalised CO2 adsorbents?
  • In this work, the performance of ion exchange resins as amine functionalised CO2 adsorbents is evaluated. These resins are D201 and D202 of Jiangsu Suqing Water Treatment Engineering Group Co.,Ltd, Purolite A109, A830 and Lewatit VPOC1065. A109 and VPOC1065 show higher CO2 adsorption performance than D201, D202 and A830.
  • What are ion exchange resins?
  • A class of polymeric materials that are generally used for water treatment are ion exchange resins (IERs). They are crosslinked polymers normally based on acrylic or styrene monomers. These polymers are functionalised with amines as anion exchanger in water treatment.
  • What is an ion exchange resin adsorption?
  • Anion exchange resin (AER) adsorption is an established technol. for water treatment and groundwater remediation.