Selective adsorption and pre-concentration of morin by molecularly imprinted polymers with chitosan beads as functional matrix

Hai Hui Zhang, Fei Fei Xu, Yu Qing Duan, Can Zhang, Yong Sheng Yan, Gui Bo Sun, Xiao Bo Sun

科研成果: 书/报告/会议事项章节会议稿件同行评审

2 引用 (Scopus)

摘要

To separate and enrich morin, a molecularly imprinted polymer (MIP) was synthesized on chitosan by surface molecular imprinting technique and characterized with Fourier transform infrared spectroscopy (FT-IR) and scanning electron microscopy (SEM). The results showed that MIP possessed better selectivity and recognition for morin in a mixture than that of non-imprinted polymer (NIP). The saturated adsorption amount of MIP was 8.0 mg/g, which was 4-fold than that of NIP, and the recovery in the elution step was 94.87% and 10.97% for MIP and NIP, respectively. These findings indicate MIP could realize the separation and pre-concentration of morin in real sample and may be used for solid phase extraction (MIP-SPE) protocol.

源语言英语
主期刊名Advances in Chemical Engineering III
756-759
页数4
DOI
出版状态已出版 - 2013
已对外发布
活动3rd International Conference on Chemical Engineering and Advanced Materials, CEAM 2013 - Guangzhou, 中国
期限: 6 7月 20137 7月 2013

出版系列

姓名Advanced Materials Research
781-784
ISSN(印刷版)1022-6680

会议

会议3rd International Conference on Chemical Engineering and Advanced Materials, CEAM 2013
国家/地区中国
Guangzhou
时期6/07/137/07/13

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