摘要
利用溶剂热的方法制备了超顺磁氧化铁,采用经典的St9ber溶胶凝胶法对氧化铁进行双键改性,之后以非那西丁为模板分子,α-甲基丙烯酸为功能单体,乙二醇二甲基丙烯酸酯为交联剂(EGDMA),2,2偶氮二异丁腈为引发剂(AIBN),通过表面印迹法制备了磁性分子印迹聚合物(MIPs)。分别利用扫描电镜(SEM)、傅里叶红外吸收光谱仪(FT-IR)、能谱仪及X射线衍射仪(XRD)对所制备的MIPs进行表征。
In this paper,super paramagnetic iron oxide was prepared by using solvent hot,Double bond on the surface of iron oxide using Stober sol gel method,after the phenacetin as template molecule,alpha methylacrylic acid as functional monomer,ethylene glycol dimethyl acrylate as the crosslinking agent,2,2 azodiisobutyronitrile as initiator,magnetic molecularly imprinted polymers( MIPs) was prepared through the surface imprinting. The MIPs were characterized by SEM,FT-IR,energy spectrum( EDS) and XRD.
出处
《山东化工》
CAS
2017年第24期52-53,56,共3页
Shandong Chemical Industry
关键词
磁性分子印迹
非那西丁
固相萃取
magnetic molecular imprinting
phenacetin
solid phase extraction
