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为了使碳纤维微电极检测系统能在更微环境下低噪声的应用,采用火焰蚀刻等方法,对关键的电化学传感器碳纤维纳米微电极的制作技术进行研究和实验,并在更微环境下检测取得良好的结果。同时为解决纳米微电极在检测时的噪声问题,建立起碳纤维纳米微电极在检测系统中的噪声模型,并对其噪声的特点作了定性和定量的分析,提出降低电极噪声的方法和措施。
In order to make the carbon fiber microelectrode detection system can be used in a low noise environment under a more micro-environment, the production technology of the key electrochemical sensor carbon fiber nano-microelectrodes is researched and experimented by means of flame etching and the like, Good result. At the same time, in order to solve the noise problem of the nano-microelectrode during the test, a noise model of the carbon nano-microelectrode in the detection system is established. The characteristics of the noise are qualitatively and quantitatively analyzed, and the methods and measures for reducing the noise of the electrode are proposed.