Ag-Fe_2O_3纤维的制备及其类过氧化物酶活性  

The Preparation of Ag-Fe_2O_3 Fibers and Its Investigation in Peroxidase-like Activity

作　　者：吕洪水 李梓同 孙海燕[1] LV Hong-shui;LI Zi-tong;SUN Hai-yan(School of Paper-making and Botanical Resources Engineering,Qilu University of Technology （Shandong Academy of Sciences） , Jinan 250353, Chin)

机构地区：[1]齐鲁工业大学(山东省科学院)造纸与植物资源工程学院,济南250353

出　　处：《齐鲁工业大学学报》2018年第1期25-30,共6页Journal of Qilu University of Technology

基　　金：国家自然科学基金(21401114);山东省高等学校科技计划项目(J14LC02)

摘　　要：利用静电纺丝技术结合高温煅烧成功制备了一维Ag-Fe_2O_3纤维,利用TG、IR、XRD、SEM、TEM等对其进行表征,并测试了其类过氧化酶活性,结果表明Ag-Fe_2O_3纤维的催化活性和稳定性优于Fe_2O_3纤维,且可以在较高温度下使用。One dimensional Ag-Fe_2O_3 fibers were prepared by an electrospinning technique combined with subsequent calcinations and characterized by TG,IR,XRD,SEM and TEM. Catalytic activity of the Ag-Fe_2O_3 fibers was tested. The result displayed that Ag-Fe_2O_3 fibers exhibit better peroxidese-like activity and stability than Fe_2O_3 fibers and could be used at high temperature.

关 键 词：FE2O3 Ag-Fe2O3 静电纺丝技术 类过氧化物酶活性 

分 类 号：TB331[一般工业技术—材料科学与工程]