Issa, Ragiab A. M., et al. “Study on Natural Diatomite As an Adsorbent for Uranyl (VI) Ions, Using Spectrophotometric Method ”. Journal of Pure & Applied Sciences , vol. 23, no. 1, Apr. 2024, pp. 58-63, https://doi.org/10.51984/jopas.v23i1.2910.