Facile synthesis of CuO-Co_(3)O_(4)prickly-sphere-like composite for non-enzymatic glucose sensors

作     者：Dong Wang Hua-Min Zhao Li Guo Long Zhang Hong-Bin Zhao Xuan Fang Sheng Li Gong Wang Dong Wang;Hua-Min Zhao;Li Guo;Long Zhang;Hong-Bin Zhao;Xuan Fang;Sheng Li;Gong Wang

作者机构：School of Chemical Engineering Northeast Electric Power UniversityJilin132012.China Department of Nursing.ChangchunPeople's Hospital Changchun130000China State Key Laboratory of Advanced Materials for Smart Sensing.General Research Institute for Nonferrous MetalsBeijing 100088China State Key Laboratory of High Power Semiconductor LasersSchool of ScienceChangchun University of Science and TechnologyChangchun 130022China School of Automation EngineeringNortheast Electric Power UniversityJilin 132000China 

出 版 物：《Rare Metals》 (稀有金属（英文版）)

年 卷 期：2022年第41卷第6期

页      面：1911-1920页

核心收录：

学科分类：0831[工学-生物医学工程（可授工学、理学、医学学位）] 081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070302[理学-分析化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 080502[工学-材料学] 0703[理学-化学] 0836[工学-生物工程] 

基　　金：financially supported by the National Natural Science Foundation of China (Nos.62074018 and 62174015) the Developing Project of Science and Technology of Jilin Province (No.20200301052RQ) the Project of Education Department of Jilin Province (No.JJKH20210831KJ) the Science and Technology Foundation of State Grid Corporation of China (No. SGTJDK00DYJS2000148) 

主　　题：CuO-Co_(3)O_(4)nanowire Prickly-sphere-like morphology Non-enzymatic glucose sensor High selectivity 

摘      要：In the field of glucose sensors,the development of inexpensive and high-efficiency electrochemical glucose sensors is the current research *** this paper,CuO-Co_(3)O_(4)composite with a prickly-sphere-like morphology is prepared by the facile hydrothermal method for the non-enzymatic electrochemical glucose detection.X-ray diffraction,scanning electron microscopy,transmission electron microscopy,energy-dispersive X-ray spec-troscopy,and X-ray photoelectron spectroscopy are used to analyze the structure,composition,and morphology of the *** addition,the electrochemical catalytic perfor-mance of CuO-Co_(3)O_(4)to glucose is obtained by cyclic voltammetry and *** excellent elec-trochemical sensing performance may be attributed to the large number of catalytic sites in the prickly-sphere-like composite and the synergistic effect of Cu and *** an applied voltage of 0.55 V,CuO-Co_(3)O_(4)composite shows sensitivity to glucose(1503.45μA·(mmol·L^(-1))^(-1)-cm^(-2)),a low detection limit(21.95μmol·L^(-1)),excellent selectivity,a high level of reproducibility,and good *** indicates that the CuO-Co_(3)O_(4)composite has a broad prospect of non-enzymatic glucose sensing application.