| 邵 波，程 辉，闫丽君，张思月，孙 伟*.石墨炔修饰碳离子液体电极的制备与表征[J].海南师范大学学报自科版,2021,34(4):384-388 |
| 石墨炔修饰碳离子液体电极的制备与表征 |
| Preparation and Characterization of Graphdiyne Modified CarbonIonic Liquid Electrode |
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| DOI：10.12051/j.issn.1674-4942.2021.04.004 |
| 中文关键词: 石墨炔 修饰电极 循环伏安 交流阻抗 |
| 英文关键词: graphdiyne modified electrode cyclic voltammetry electrochemical impedance spectroscopy |
| 基金项目:国家自然科学基金项目（21665007）；海南省基础与应用基础研究计划（自然科学领域）高层次人才项目
（2019RC188） |
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| 中文摘要: |
| 利用石墨炔（GDY）制备了一种修饰电极。采用离子液体 N-己基吡啶六氟磷酸盐
（HPPF6）修饰碳糊电极（CILE）作为基底电极，通过滴涂法将GDY材料修饰于CILE表面得到修饰电
极GDY/CILE。通过扫描电子显微镜和透射电子显微镜观察了GDY的形貌并采用循环伏安法和电
化学交流阻抗法对该修饰电极进行电化学测试，结果表明制备的修饰电极有较大的有效面积、较
高电子传输速率以及较低的电子界面转移电阻。对修饰电极进行了连续扫描和平行测试，该工作
电极表现出良好的稳定性和重现性。 |
| 英文摘要: |
| In this paper, a GDY/CILE modified electrode was prepared by dropping graphdiyne (GDY) suspension on the
surface of carbon ionic liquid electrode (CILE) using N-hexylpyridinium hexafluorophosphate as binder. The morphology of
GDY was observed by scanning electron microscopy (SEM) and transmission electron microscopy (TEM). Cyclic voltamme⁃
try (CV) and electrochemical impedance spectroscopy (EIS) results showed that the modified electrode had a larger effective
area, a higher efficiency of electron transfer rate and a lower electron interfacial transfer resistance. Moreover, mult-CV and
parallel testing results indicated that the modified electrode has good stability and repeatability. |
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