@article{silva_lago_furlan_2007,  title={Retention of copper(II) metal ions in a silicon-glass microfluidic device},  volume={18},  ISSN={0103-5053},  url={https://doi.org/10.1590/S0103-50532007000800013},  DOI={10.1590/S0103-50532007000800013},  number={8},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Silva, José A. Fracassi da and Lago, Claudimir L. do and Furlan, Rogerio},  year={2007},  pages={1531–1536} }