@article{trevisan_poppi_2006,  title={Química Analítica de Processos},  volume={29},  ISSN={0100-4042},  url={https://doi.org/10.1590/S0100-40422006000500029},  DOI={10.1590/S0100-40422006000500029},  number={5},  journal={Química Nova},  publisher={Sociedade Brasileira de Química},  author={Trevisan, Marcello G. and Poppi, Ronei J.},  year={2006},  month={Sep},  pages={1065–1071} }