| Full text | |
| Author(s): |
Ricardo Nantes Liang
[1]
;
Wagner Diego Gonçalves
[2]
;
Marccus Victor Almeida Martins
[3]
;
Frank Nelson Crespilho
[4]
Total Authors: 4
|
| Affiliation: | [1] Universidade Federal do ABC. Centro de Ciências Naturais e Humanas - Brasil
[2] Universidade Federal do ABC. Centro de Ciências Naturais e Humanas - Brasil
[3] Universidade Federal do ABC. Centro de Ciências Naturais e Humanas - Brasil
[4] Universidade de São Paulo. Instituto de Química de São Carlos - Brasil
Total Affiliations: 4
|
| Document type: | Journal article |
| Source: | Química Nova; v. 36, n. 1, p. 165-170, 2013-00-00. |
| Abstract | |
The electrochemical properties of micro and nano-electrodes are widely investigated due to their low faradaic and capacitive currents, leading to a new generation of smart and implantable devices. However, the current signals obtained in low-dimensional devices are strongly influenced by noise sources. In this paper, we show the evaluation of filters based on Fast Fourier Transform (FFT) and their implementation in a graphical user interface (GUI) in MATLAB®. As a case study, we evaluated an electrochemical reaction process of charge transfer via outer-sphere. Results showed successful removal of most of the noise in signals, thus proving a promising tool for low-scale measurement. (AU) | |
| FAPESP's process: | 11/01541-0 - Development of bioanodes composed by glucose oxidase and fructose dehydrogenase and its recombinant structures for aplication in prototype of biofuel cell: power generation from biomass (sugar cane) |
| Grantee: | Frank Nelson Crespilho |
| Support Opportunities: | Regular Research Grants |
| FAPESP's process: | 09/15558-1 - Biomolecules and cellular system interaction with nanostructures 0D, 1D and 2D by using electrochemical methods |
| Grantee: | Frank Nelson Crespilho |
| Support Opportunities: | Regular Research Grants |