Biuoki, M., Zavvar Mousavi, H., Arvand, M. and Fallah Moafi, H. 2024. Application of magnetite nanoparticle-modified walnut shell as an adsorbent for the removal of the organic dye Coomassie Brilliant Blue R-250. Journal of the Serbian Chemical Society. (Nov. 2024). DOI:https://doi.org/10.2298/JSC240421095B.