 @article{silva_kroetz_santos_rodembusch_2017,  title={Synthesis and Photophysical Characterization of Proton Transfer-Based Thiourea Derivatives: Potential Application as Colorimetric Naked-Eye Chemosensor for Fluoride Detection in Solution},  volume={28},  ISSN={0103-5053},  url={https://doi.org/10.21577/0103-5053.20170098},  DOI={10.21577/0103-5053.20170098},  number={9},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Silva, Cláudia B. da and Kroetz, Thais and Santos, Fabiano S. and Rodembusch, Fabiano S.},  year={2017},  month={Sep},  pages={1830–1841} }