Química Nova | |
Métodos para fabricação de microeletrodos visando a detecção em microambientes | |
Thiago R. L. C. Paixão2  Mauro Bertotti1  | |
[1] ,Universidade Federal do ABC Centro de Ciências Naturais e Humanas Santo André SP ,Brasil | |
关键词: microelectrode; microelectrode fabrication; ensembles of microelectrodes and array of microelectrodes; | |
DOI : 10.1590/S0100-40422009000500037 | |
来源: SciELO | |
【 摘 要 】
Analysis at microenvironments, like single cells or in minute volumes (nL), is an area of great interest for analytical and biological sciences. Measurements at these experimental conditions demand analytical tools (microelectrodes) capable of monitoring with rapid response, good resolution and minimal perturbation of the system. The major drawbacks in producing these microscopic electrodes have been largely overcome, principally due to the development of new fabrication methods. In this review, these procedures are described with emphasis to those devoted to the construction of microelectrodes for application in microenvironments. Examples of our efforts to use these devices as effective electrochemical sensors are also addressed.
【 授权许可】
CC BY-NC
All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License
【 预 览 】
Files | Size | Format | View |
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RO202005130062845ZK.pdf | 550KB | download |