Knowledge Management System of Northwest Institute of Plateau Biology, CAS
Surface Oxygen Functionalization of Carbon Cloth toward Enhanced Electrochemical Dopamine Sensing | |
Ma, YY; Wei, ZY; Wang, Y; Ding, YH; Jiang, LP; Fu, X; Zhang, Y; Sun, J; Zhu, WX; Wang, JL | |
2021 | |
发表期刊 | ACS SUSTAINABLE CHEMISTRY & ENGINEERING |
卷号 | 9期号:48页码:16063 |
摘要 | Metal elements, including noble and transition metals, have always been required in the design of electrochemical sensors. Despite great advances, some drawbacks like the release of metal ions and exfoliation of catalysts from substrates still exist. Acid oxidation treatment, as a simple and effective way, is commonly used in the surface treatment of carbon materials, extensively used either directly as capacitive and catalytic electrodes or as the current collectors. However, its potential to be directly applied for electrochemical sensing has not been explored enough. In this work, a metal-free electrochemical sensor based on a surface oxygen-functionalized carbon cloth (CC) is fabricated through a simple acid oxidation treatment, during which more oxygen-containing groups are introduced, ensuring the solvent-accessible hydrophilic surface of electrodes and the improved surface interaction with dopamine. Our results suggest that the enhanced dopamine sensing performance can be obtained just through the introduction of oxygen-containing groups. Compared with raw CC, the acid-oxidized CC (AOCC) exhibits improved electrochemical sensing performance. A high sensitivity (9320 mu A mM(-1) cm(-2)), a low detection limit (10 nM), and a wide linear range (0.1-104.5 mu M) are achieved. The selectivity, stability, and reproducibility are also proved to be satisfactory. Furthermore, the flexibility of AOCC endows its promising potential in fabricating wearable and soft electronics for human healthcare monitoring. |
收录类别 | SCIE |
文献类型 | 期刊论文 |
条目标识符 | http://210.75.249.4/handle/363003/61331 |
专题 | 中国科学院西北高原生物研究所 |
推荐引用方式 GB/T 7714 | Ma, YY,Wei, ZY,Wang, Y,et al. Surface Oxygen Functionalization of Carbon Cloth toward Enhanced Electrochemical Dopamine Sensing[J]. ACS SUSTAINABLE CHEMISTRY & ENGINEERING,2021,9(48):16063. |
APA | Ma, YY.,Wei, ZY.,Wang, Y.,Ding, YH.,Jiang, LP.,...&Wang, JL.(2021).Surface Oxygen Functionalization of Carbon Cloth toward Enhanced Electrochemical Dopamine Sensing.ACS SUSTAINABLE CHEMISTRY & ENGINEERING,9(48),16063. |
MLA | Ma, YY,et al."Surface Oxygen Functionalization of Carbon Cloth toward Enhanced Electrochemical Dopamine Sensing".ACS SUSTAINABLE CHEMISTRY & ENGINEERING 9.48(2021):16063. |
条目包含的文件 | 条目无相关文件。 |
个性服务 |
推荐该条目 |
保存到收藏夹 |
查看访问统计 |
导出为Endnote文件 |
谷歌学术 |
谷歌学术中相似的文章 |
[Ma, YY]的文章 |
[Wei, ZY]的文章 |
[Wang, Y]的文章 |
百度学术 |
百度学术中相似的文章 |
[Ma, YY]的文章 |
[Wei, ZY]的文章 |
[Wang, Y]的文章 |
必应学术 |
必应学术中相似的文章 |
[Ma, YY]的文章 |
[Wei, ZY]的文章 |
[Wang, Y]的文章 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论