期刊
JOURNAL OF SEPARATION SCIENCE
卷 39, 期 23, 页码 4465-4473出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/jssc.201600892
关键词
Deep eutectic solvents; Ionic liquids; Molecularly imprinted polymers; Solid-phase extraction; Templates
资金
- Basic Science Research Program through the National Research Foundation of Korea (NRF) - Ministry of Education [NRF-2015R1A4A1042434]
Different kinds of deep eutectic solvents based on choline chloride and ionic liquids based on 1-methylimidazole were used tomodify hybrid molecularly imprinted polymers with the monomer gamma-aminopropyltriethoxysilane-methacrylic and three templates (rutin, scoparone, and quercetin). The materials were adopted as solid-phase extraction packing agents, and were characterized by FTIR spectroscopy and field emission scanning electron microscopy. The hybrid molecularly imprinted polymers modified by deep eutectic solvents had high recoveries and a strong recognition of rutin, scoparone, and quercetin in Herba Artemisiae Scopariae than those modified by ionic liquids. In the procedure of solid-phase extraction, deep eutectic solvents-2-hybrid molecularly imprinted polymers were obtained with the best recoveries with rutin (92.27%), scoparone (87.51%), and quercetin (80.02%), and the actual extraction yields of rutin (5.6 mg/g), scoparone (2.3 mg/g), and quercetin (3.4 mg/g). Overall, the proposed approach with the high affinity of hybrid molecularly imprinted polymers might offer a novel method for the purification of complex samples.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据