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Sulfonated hypercrosslinked adsorbent – synthesis and application in analytical chemistry

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The reaction conditions namely ratios of reagent to polymer and reaction time were investigated for high cation exchange capacity. The home-made sulfonated material was sucessfully used as solid phase extraction (SPE) sorbent with high static capacity (10 meqv/g), dynamic capacity (3.8 meqv/g), fast mass transfer, and high enrichment factor. | Sulfonated hypercrosslinked adsorbent – synthesis and application in analytical chemistry