@article{oymak_dural_2022,  title={Determination of sunset yellow, allura red, and fast green using a novel magnetic nanoadsorbent modified with <i>Elaeagnus angustifolia</i> based on magnetic solid-phase extraction by HPLC},  volume={58},  ISSN={1984-8250},  url={https://doi.org/10.1590/s2175-97902022e20884},  DOI={10.1590/s2175-97902022e20884},  journal={Brazilian Journal of Pharmaceutical Sciences},  publisher={Universidade de São Paulo, Faculdade de Ciências Farmacêuticas},  author={Oymak, Tülay and Dural, Emrah},  year={2022},  pages={e20884} }