[Synthesis of a novel starch derivative and its adsorption property for creatinine].

AIM To prepare a novel creatinine adsorbent with anti-renal failure activity. METHODS A novel starch ester was prepared under heterogeneous condition by the reaction of starch (ST) and 3, 5-dinitrobenzoyl chloride (DNBZ-Cl). The products were characterized by means of elemental analysis, FTIR, 13CNMR and UV-Vis spectra. The adsorption properties of DNBZ… (More)