Rasoulzadeh, H., Azarpira, H., Pourakbar, M., Sheikhmohammadi, A., Rezagholizade-shirvan, A. (2026). Retraction Note: Machine learning framework for oxytetracycline removal using nanostructured cupric oxide supported on magnetic chitosan alginate biocomposite. Scientific Reports. https://doi.org/10.1038/s41598-026-46854-7