A chiral stationary phase for naproxen separation was prepared by means of molecular imprinting, in which acrylamide and ethylene glycol dimethacrylate were copolymerized in the presence of template. Racemic naproxen ...A chiral stationary phase for naproxen separation was prepared by means of molecular imprinting, in which acrylamide and ethylene glycol dimethacrylate were copolymerized in the presence of template. Racemic naproxen was efficiently resolved on the molecular imprinting polymer. The concentration of acetic acid in the mobile phase was optimized. A new affinity chromatography model using molecular imprinting was established by which the agreement between the simulated and experimental results was obtained. The results suggested that affinity chromatography mechanism controled the retention in this system.展开更多
文摘A chiral stationary phase for naproxen separation was prepared by means of molecular imprinting, in which acrylamide and ethylene glycol dimethacrylate were copolymerized in the presence of template. Racemic naproxen was efficiently resolved on the molecular imprinting polymer. The concentration of acetic acid in the mobile phase was optimized. A new affinity chromatography model using molecular imprinting was established by which the agreement between the simulated and experimental results was obtained. The results suggested that affinity chromatography mechanism controled the retention in this system.