Bioinspired Pt-free molecularly imprinted hydrogel-based magnetic Janus micromotors for temperature-responsive recognition and adsorption of erythromycin in water
Publication in refereed journal

香港中文大學研究人員
替代計量分析
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其它資訊
摘要Micro/nanomotors that could convert chemical energy into autonomous motion to perform various tasks are the most active research areas in chemical engineering. Up to now, the majority of micromotors require complex procedures and expensive Pt as catalyst for propulsion, which hinder seriously their practical application. Herein, we demonstrate a facile biotemplate route to synthesize a novel Pt-free temperature-responsive micromachine with fascinating recognition, capture and release capacities for erythromycin in water based on the integration of surface imprinted technology, the temperature-response of poly (N-isopropylacrylamide) (PNIPAM) hydrogels, and the autonomous motion ability of micromotor. The resulting Janus micromotor not only exhibited high temperature-controlled recognition and adsorption capacities than most reported erythromycin-imprinted materials, but also revealed high trajectory control ability and easy recovery by an external magnetic field, showing great potential for biomedical and water purification applications.
著者Li J, Ji F, Ng DHL, Liu J, Bing XM, Wang P
期刊名稱Chemical Engineering Journal
出版年份2019
月份8
日期1
卷號369
出版社ELSEVIER SCIENCE SA
頁次611 - 620
國際標準期刊號1385-8947
電子國際標準期刊號1873-3212
語言英式英語
關鍵詞Biotemplate, Janus micromotor, Temperature-responsive, Adsorption, Erythromycin
Web of Science 學科類別Engineering, Environmental;Engineering, Chemical;Engineering

上次更新時間 2021-16-01 於 23:03