Experimental and mathematical modeling of Cr(VI) removal using nano-magnetic Fe<sub>3</sub>O<sub>4</sub>-coated perlite from the liquid phase

Ismail M. Ahmed, Mostafa M. Hamed, Sayed S. Metwally

Chinese Journal of Chemical Engineering . 2020, (6): 1582 -1590 . DOI: 10.1016/j.cjche.2019.12.027