| A novel sensitive non-enzymatic glucose sensor |
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| 作者姓名： | Xin Huang Kang Zhi Bin Mai Xiao Yong Zou Pei Xiang Cai Jin Yuan Mo School of Chemistry and Chemical Engineering Sun Yat-Sen University Guangzhou China College of Science Guangdong Ocean University Zhanjiang China |
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| 作者单位： | Xin Huang Kang，Zhi Bin Mai，Xiao Yong Zou，Pei Xiang Cai，Jin Yuan Mo School of Chemistry and Chemical Engineering，Sun Yat-Sen University，Guangzhou 510275，China College of Science，Guangdong Ocean University，Zhanjiang 524088，China |
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| 基金项目： | 国家自然科学基金;广东省自然科学基金;广东省科技厅科技计划 |
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| 摘 要： | Cu nanoclusters were electrochemically deposited on the film of a Nafion-solubilized multi-wall carbon nanotubes (CNTs) modified glassy carbon electrode (CNTs-GCE), which fabricated a Cu-CNTs composite sensor (Cu-CNTs-GCE) to detect glucose with non-enzyme. The linear range is 7.0×10-7 to 3.5×10-3 mol/L with a high sensitivity of 17.76μA/(mmol L), with a low detection limit 2.1×10-7 mol/L, fast response time (within 5 s), good reproducibility and stability.
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| 收稿时间： | 1 September 2006 |
A novel sensitive non-enzymatic glucose sensor |
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| Xin Huang Kang,Zhi Bin Mai,Xiao Yong Zou,Pei Xiang Cai,Jin Yuan Mo School of Chemistry and Chemical Engineering,Sun Yat-Sen University,Guangzhou ,China College of Science,Guangdong Ocean University,Zhanjiang ,China.A novel sensitive non-enzymatic glucose sensor[J].Chinese Chemical Letters,2007,18(2):189-191. |
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| Authors: | Xin Huang Kang Zhi Bin Mai Xiao Yong Zou Pei Xiang Cai Jin Yuan Mo |
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| Institution: | 1. School of Chemistry and Chemical Engineering, Sun Yat-Sen University, Guangzhou 510275, China;2. College of Science, Guangdong Ocean University, Zhanjiang 524088, China |
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| Abstract: | Cu nanoclusters were electrochemically deposited on the film of a Nafion-solubilized multi-wall carbon nanotubes (CNTs) modified glassy carbon electrode (CNTs-GCE), which fabricated a Cu-CNTs composite sensor (Cu-CNTs-GCE) to detect glucose with non-enzyme. The linear range is 7.0 × 10?7 to 3.5 × 10?3 mol/L with a high sensitivity of 17.76 μA/(mmol L), with a low detection limit 2.1 × 10?7 mol/L, fast response time (within 5 s), good reproducibility and stability. |
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| Keywords: | Copper nanoclusters Carbon nanotubes Glucose Non-enzymatic sensor Electrodeposition |
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