Mass-Transfer Coefficient as an Indicator of Resin Performance: Impacts of Film-Forming Amines and Storage Time on Condensate Polishing Ion-Exchange Resins

Ion-exchange resins used in ultrapure water processing are known to lose effectiveness with fouling. Mass- transfer coefficient (MTC) is one property that defines acceptable resin performance. MTC is measured by a simple column test with known feed concentration of ions at sufficient flow t...

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