TY - JOUR AU - Ziaifar, Nasim TI - Determining the Optimal Conditions for the Magnetic Removal of Cr6+ from Aqueous Solutions by Magnetic Nanoparticles Coated with Silica by Experimental Design Method JO - VL - 15 IS - 55 SP - 195 EP - 204 PY - 2024 DO - ER -