@article{toma_zamarion_toma_araki_2010,  title={The coordination chemistry at gold nanoparticles},  volume={21},  ISSN={0103-5053},  url={https://doi.org/10.1590/S0103-50532010000700003},  DOI={10.1590/S0103-50532010000700003},  number={7},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Toma, Henrique E. and Zamarion, Vitor M. and Toma, Sergio H. and Araki, Koiti},  year={2010},  pages={1158–1176} }