Surface Engineering of Carbon Fiber Paper toward Exceptionally High-Performance and Stable Electrochemical Nitrite Sensing
文献类型：期刊论文
| 作者 | Zhu, Wenxin; Zhang, Yi; Gong, Jiandong; Ma, Yiyue; Sun, Jing ; Lo, Tao; Wang, Jianlong
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| 刊名 | ACS SENSORS
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| 出版日期 | 2019 |
| 卷号 | 4期号:11 |
| 关键词 | carbon fiber paper surface engineering electrochemical sensor nitrite food sample |
| 英文摘要 | In this work, we introduce our recent finding that the carbon fiber paper (CFP) treated by simple air annealing (OCFP) could be used for exceptionally high-performance electrochemical nitrite sensing. The air-annealing process endows the pristine CFP with higher defective edge/plane sites, more oxygen-containing functional groups, higher roughness, and improved wettability. The electrochemical studies show that the OCFP exhibits excellent sensing performance for nitrite, with an ultralow determination limit of 0.1 mu M and a detection limit of 0.07 mu M, an ultrawide linear determination range of 0.1-3838.5 mu M, a fast current response of 1 s, and a high sensitivity of 930.4 mu A mM(-1) cm(-2). These performance values are comparable or even superior to those for most reported noble- or transition-metal-based advanced Besides, this electrode also presents satisfactory stability, reproducibility, and feasibility of nitrite sensing in food ideal monolithic and metal-free catalyst with ultrahigh and stable detection performance, the OCFP has a high integrated into next-generation electrochemical sensing devices. |
| 源URL | [http://210.75.249.4/handle/363003/60501]  |
| 专题 | 西北高原生物研究所_中国科学院西北高原生物研究所 |
| 推荐引用方式 GB/T 7714 | Zhu, Wenxin,Zhang, Yi,Gong, Jiandong,et al. Surface Engineering of Carbon Fiber Paper toward Exceptionally High-Performance and Stable Electrochemical Nitrite Sensing[J]. ACS SENSORS,2019,4(11). |
| APA | Zhu, Wenxin.,Zhang, Yi.,Gong, Jiandong.,Ma, Yiyue.,Sun, Jing.,...&Wang, Jianlong.(2019).Surface Engineering of Carbon Fiber Paper toward Exceptionally High-Performance and Stable Electrochemical Nitrite Sensing.ACS SENSORS,4(11). |
| MLA | Zhu, Wenxin,et al."Surface Engineering of Carbon Fiber Paper toward Exceptionally High-Performance and Stable Electrochemical Nitrite Sensing".ACS SENSORS 4.11(2019). |
入库方式： OAI收割
来源：西北高原生物研究所
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