Cu/g-C<sub>3</sub>N<sub>4</sub>修饰玻碳电极的制备及其电化学行为研究

孙云飞; 司盼龙; 戴高鹏; 刘素芹

doi:10.13873/J.1000-9787(2024)02-0021-04

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Cu/g-C₃N₄修饰玻碳电极的制备及其电化学行为研究

研究与探讨 | 更新时间：2025-09-11

- Cu/g-C₃N₄修饰玻碳电极的制备及其电化学行为研究
- 暂无标题
- 传感器与微系统 2024年第2期页码：21-24
- 作者机构：
  
  湖北文理学院食品科学技术学院·化学工程学院
- 作者简介：
- 基金信息：
  
  国家自然科学基金资助项目(51508172,51572076);2020年国家级大学生创新创业训练计划资助项目(202010519003)
- DOI：10.13873/J.1000-9787(2024)02-0021-04
  中图分类号： O657.1
- 纸质出版：2024
- 稿件说明：
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孙云飞, 司盼龙, 戴高鹏, 等. Cu/g-C₃N₄修饰玻碳电极的制备及其电化学行为研究[J]. 传感器与微系统, 2024,(2):21-24.
孙云飞, 司盼龙, 戴高鹏, 等. Cu/g-C₃N₄修饰玻碳电极的制备及其电化学行为研究[J]. 传感器与微系统, 2024,(2):21-24. DOI： 10.13873/J.1000-9787(2024)02-0021-04.

DOI：

摘要

热解三聚氰胺制备石墨相氮化碳（g-C

）

并进行XRD、SEM表征。将处理好的g-C

滴涂到裸电极表面，然后再电沉积铜，制得Cu/g-C

修饰玻碳电极（GCE）。实验发现该电极对多巴胺（DA）具有良好的电催化氧化作用。当DA的浓度介于4.8×10

-7

～1.0×10

-5

mol/L时，与氧化峰电流呈良好的线性关系，其线性方程为I

（μA）=-7.416-0.272c（μmol/L）

相关系数为0.994 4;检测下限低至1.1×10

-8

mol/L。考察了干扰物质对DA测定的影响，结果表明：该传感器选择性良好，同时也具有良好的稳定性和重现性。

Abstract

关键词

Keywords

references

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Cu/g-C3N4修饰玻碳电极的制备及其电化学行为研究

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DOI：10.13873/J.1000-9787(2024)02-0021-04

摘要

Abstract

关键词

Keywords

references

Cu/g-C₃N₄修饰玻碳电极的制备及其电化学行为研究