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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
  • Jiangsu University
  • Chinese Academy of Medical Sciences

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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