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Digital Image Analysis for the Colorimetric Determination of Aluminum,Total Iron,Nitrite and Soluble Phosphorus in Waters |
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| Authors: | Juan A. V. A. Barros Fagner Moreira de Oliveira Guilherme de O. Santos Célio Wisniewski |
| Affiliation: | 1. Group of Applied Instrumental Analysis, Department of Chemistry, Federal University of S?o Carlos, S?o Carlos, S?o Paulo, Brazil;2. Institute of Chemistry, Federal University of Alfenas, Alfenas, Minas Gerais, Brazil;3. Institute of Exact Sciences, Federal University of Alfenas, Alfenas, Minas Gerais, Brazil |
| Abstract: | |
| Keywords: | Digital image analysis least squares regression spectrophotometry webcam detector |