A. YASIN, S., عبير, A. DAWOOD, B., صابرين, علاء, & عمر. (2013). Removal of Cr(VI) from Aqueous Solution Using A new Adsorbent. Journal of Education and Science (JES), 26(4), 29–39. https://doi.org/10.33899/edusj.2013.89967