Synopsis. Macroreticular styrene-divinylbenzene copoly-meric resins were functionalized with aliphatic amine moieties and carboxylato groups. Their acid dissociation properties were studied with potentiometric method. Due to the acid-base properties of the incorporated functional groups, the resins obtained showed pH-buffering abilities covering the range of pH 4-9 to be useful as solid-phase reagents.
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