@article{gamboa_petri_benedetti_gonçales_bertotti_2012,  title={Morphology, microstructure and electrocatalytic properties of activated copper surfaces},  volume={23},  ISSN={0103-5053},  url={https://doi.org/10.1590/S0103-50532012000100017},  DOI={10.1590/S0103-50532012000100017},  number={1},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Gamboa, Juan C. M. and Petri, Denise F. S. and Benedetti, Tânia M. and Gonçales, Vinicius R. and Bertotti, Mauro},  year={2012},  month={Jan},  pages={120–123} }