Removal of some harmful metal ions from wet-process ...
2019-12-1 · Highly efficient elimination of UO 2 2+, Cu 2+, Zn 2+, Cd 2+, Ni 2+, and Pb 2+ from wet-process phosphoric acid (WPPA) was investigated as a batch system using murexide-reinforced activated bentonite (MRAB), which was characterized by X-ray diffraction, scanning electron microscopy-energy dispersive X-ray spectroscopy (SEM-EDX), and fourier tranform