MA Jian-biao, WANG Li-min, LI Jian-min, ZHAO Cun-xiang, SHI Zuo-qing, HE Bing-lin. THE SYNTHESIS OF POROUS WEAKLY-BASIC RESINS WITH LOW EXCHANGE CAPACITIES AND THEIR PROPERTIES IN THE ADSORPTION OF GYPENOSIDES[J]. Acta Polymerica Sinica, 1993,(4):423-429.
MA Jian-biao, WANG Li-min, LI Jian-min, ZHAO Cun-xiang, SHI Zuo-qing, HE Bing-lin. THE SYNTHESIS OF POROUS WEAKLY-BASIC RESINS WITH LOW EXCHANGE CAPACITIES AND THEIR PROPERTIES IN THE ADSORPTION OF GYPENOSIDES[J]. Acta Polymerica Sinica, 1993,(4):423-429.DOI:
Four porous weakly-basic resins (Ⅱ- V ) were synthesized from a highly-crosslinked polystyrene resin s-008( I ) through its chloromethylation and a successive aminoation. The structures of the resins were characterized and their properties in the adsorption of gypeno-sides were then determined. The results showed that the adsorption capacities and kinetics of these resins were influenced by both their physical and chemical structures.