@article{germscheidt_morais_francischini_arruda_bonacin_2023,  title={Photochemical Pre-Treatment to Quantify Iron in Thin Films},  volume={34},  ISSN={0103-5053},  url={https://doi.org/10.21577/0103-5053.20230008},  DOI={10.21577/0103-5053.20230008},  number={7},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Germscheidt, Rafael L. and Morais, Cleiber C. and Francischini, Danielle S. and Arruda, Marco Aurélio Z. and Bonacin, Juliano A.},  year={2023},  month={Jul},  pages={958–966} }