Preparation of rutin-Cu2+ complex imprinted polymer and its adsorption character / 中草药

ABSTRACT

Objective: To prepare rutin-Cu2+ complex imprinted polymer and study its adsorption ability. Methods: The polymer was prepared in mixed poler solvent, using α-methacrylic acid as functional monomer. The structure and preparation mechanism were studied by UV-vis spectroscopy and IR spectroscopy. Results: The polymer and rutin-Cu2+ complex were combined by coordinate bond and intermolecular force, the polymer had remarkably specific adsorption to complex of rutin-Cu2+. Conclusion: Rutin-Cu2+ complex molecularly imprinted polymer has great adsorption and specific identification to rutin-Cu2+, and can be used in extraction and separation of Chinese medicine effective constituent rutin.