Molecularly imprinted polymers with synthetic dummy templates for the preparation of capsaicin and dihydrocapsaicin from chili peppers
作者： Xiuli Ma , Wenhua Ji , Lingxiao Chen , Xiao Wang , Jianhua Liu
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摘要: In this work, dummy molecularly imprinted polymers with high selectivity and affinity to capsaicin dihydrocapsaicin are designed using N-vanillylnonanamide as a template. The performance of nonimprinted was evaluated adsorption isotherms, kinetics, selective recognition capacity. Dummy were found exhibit good site accessibility, taking just 20 min achieve equilibrium; they also highly toward dihydrocapsaicin. We successfully used specific sorbent for selectively enriching from chili pepper samples. scaled-up experiment, the recovery capsaicinoids calculated be 77.8% solid-phase extraction. To best our knowledge, is first example use template in simultaneously enrich
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