 @article{zhao_zhou_zhang_wang_ge_2019, title={Rapid and Effective Sample Cleanup based on Polyvinylpyrrolidone-Coated Magnetite Nanoparticles Coupled with New Pre-Column Derivatization for Determination of Aflatoxins B<sub>1</sub>, B<sub>2</sub>, G<sub>1</sub> and G<sub>2</sub> in Animal Feeds by High-Performance Liquid Chromatography with Fluorescence Detection}, volume={30}, ISSN={0103-5053}, url={https://doi.org/10.21577/0103-5053.20190088}, DOI={10.21577/0103-5053.20190088}, number={9}, journal={Journal of the Brazilian Chemical Society}, publisher={Sociedade Brasileira de Química}, author={Zhao, Jiao and Zhou, Yifang and Zhang, Yi and Wang, Baoling and Ge, Dandan}, year={2019}, month={Sept}, pages={1814–1824} }