@article{khayatian_hassanpoor_azar_mohebbi_2013,  title={Spectrophotometric determination of trace amounts of uranium(VI) using modified magnetic iron oxide nanoparticles in environmental and biological samples},  volume={24},  ISSN={0103-5053},  url={https://doi.org/10.5935/0103-5053.20130226},  DOI={10.5935/0103-5053.20130226},  number={11},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Khayatian, Gholamreza and Hassanpoor, Shahed and Azar, Amir R. J. and Mohebbi, Sajjad},  year={2013},  month={Nov},  pages={1808–1817} }