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《Journal of Anhui Normal University(Natural Science)》 2006-05
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A Selective Determination Foruric At Ferrocene/β-Cyclodextrin/Carb On Nanotubes Modified Electrode

ZHANG Wei,ZHANG Wen-zhi,TAO Hai-sheng,FANG Bin~* (College of Chemistry and Materials Science,Anhui Normal University,Wuhu 241000,China)  
We reported the preparation of a glassy carbon electrode modified with ferrocene and β-cyclodextrin inclusion complexes,which was incorporated in carbon nanotubes.The modified electrode showed a good electrochemically catalytic activity for the oxidation of uric acid(UA).The catalytic current of UA versus its concentration had a good linearity in the range of 5.2×10~(-7) to 6.0×10~(-4) mol/L.The detection limit(S/N=3) of 1.0×10~(-7) mol/L.
【Fund】: 安徽省自然科学基金(050460301);; 安徽省教育厅自然科学基金(2005kj126)
【CateGory Index】: O657.1
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