CuO Nanoparticles with Leaf-Like Microstructure-A Powerful Nonenzymatic Glucose Sensor

被引:0
作者
Karunakaran, Chockalingam [1 ]
Manikandan, Govindasamy [1 ]
Gomathisankar, Paramasivan [1 ]
机构
[1] Annamalai Univ, Dept Chem, Annamalainagar 608002, Tamil Nadu, India
关键词
Electrochemical Analysis; Nanomaterial; Microwave Synthesis; Morphology; GAS-SENSING PROPERTIES; LITHIUM-ION BATTERIES; COPPER-OXIDE; CARBON ELECTRODE; BIOSENSOR; NANOSTRUCTURES; NANOTUBES; LIQUID; FILMS; ARRAY;
D O I
10.1166/sl.2013.2940
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
CuO nanoparticles with leaf-like microstructure have been obtained by cetyltrimethylammonium bromide-assisted microwave synthesis. They have been characterized by powder X-ray and selected area electron diffractions, scanning and transmission electron microscopies and energy dispersive X-ray and electrochemical impedance spectroscopies. The synthesized leaf-like CuO deposited on graphite electrode nonenzymatically senses glucose efficiently. Cyclic voltammetic and chronoamperometric studies reveal the excellent electrocatalytic activity of leaf-like CuO towards direct glucose oxidation. The leaf-like CuO exhibits very high sensitivity (17.3 mu A mu M-1 cm(-2)) towards amperonnetric determination of glucose and glucose as low as 2 mu M could be estimated.
引用
收藏
页码:1478 / 1483
页数:6
相关论文
共 40 条
[1]   CuO Nanopetals Based Electrochemical Sensor for Selective Ag+ Measurements [J].
Amin, G. ;
Asif, M. H. ;
Zainelabdin, A. ;
Zaman, S. ;
Nur, O. ;
Willander, M. .
SENSOR LETTERS, 2012, 10 (3-4) :754-759
[2]   Emergent methods to synthesize and characterize semiconductor CuO nanoparticles with various morphologies - an overview [J].
Anandan, Sambandam ;
Yang, Shihe .
JOURNAL OF EXPERIMENTAL NANOSCIENCE, 2007, 2 (1-2) :23-56
[3]   Copper oxide nanoparticle impurities are responsible for the electroanalytical detection of glucose seen using multiwalled carbon nanotubes [J].
Batchelor-McAuley, Christopher ;
Wildgoose, Gregory G. ;
Compton, Richard G. ;
Shao, Lidong ;
Green, Malcolm L. H. .
SENSORS AND ACTUATORS B-CHEMICAL, 2008, 132 (01) :356-360
[4]   Controlled synthesis of copper nano/microstructures using ascorbic acid in aqueous CTAB solution [J].
Bicer, Mustafa ;
Sisman, Ilkay .
POWDER TECHNOLOGY, 2010, 198 (02) :279-284
[5]  
Brad AJ., 2000, Electrochemical Methods: Fundamentals and Applications
[6]   Hierarchical nanostructured copper oxide and its application in arsenic removal [J].
Cao, An-min ;
Monnell, Jason D. ;
Matranga, Christopher ;
Wu, Jia-min ;
Cao, Liang-liang ;
Gao, Di .
JOURNAL OF PHYSICAL CHEMISTRY C, 2007, 111 (50) :18624-18628
[7]   Preparation, characterization, and electrochemical application of mesoporous copper oxide [J].
Cheng, Liang ;
Shao, Mingwang ;
Chen, Dayan ;
Zhang, Yuzhong .
MATERIALS RESEARCH BULLETIN, 2010, 45 (02) :235-239
[8]   Disposable Biosensor for Measuring Sugars in Potatoes and Assessing Acrylamide Formation [J].
Creanga, C. ;
El Murr, N. .
SENSOR LETTERS, 2011, 9 (02) :612-615
[9]   Controlled morphologies of copper oxide single crystalline nanostructures by wet chemistry and thermal decomposition processes [J].
Dong, Teng-Yuan ;
Chen, Chen-Ni ;
Cheng, Hsiu-Yi ;
Chen, Chiao-Pei ;
Jheng, Nai-Yuan .
INORGANICA CHIMICA ACTA, 2011, 367 (01) :158-165
[10]   Electrochemical Biosensor of Glucose Based on the Immobilization of Glucose Oxidase on a Carbon Microsphere Modified Glassy Carbon Electrode [J].
Dong, Yong Ping ;
Huang, Li ;
Lei, Zhi Ping ;
Chu, Xiang Feng ;
Zhang, Qian Feng .
SENSOR LETTERS, 2012, 10 (3-4) :1024-1030