CuxMg(0.6)Zn(0.4)Fe2O4 Nanomaterials and Their Composite for Photocatalytic Degradation of Colored and Colorless Effluents Under Xenon Lamp

In this report, Mg(0.6)Zn(0.4)Fe2O4 (MZF) and CuxMg(0.6)Zn(0.4)Fe2O4 (CMZF) where (x = 0.2) were synthesized via sol–gel method. The composite of CuxMg(0.6)Zn(0.4)Fe2O4 with reduced graphene oxide (CuxMg(0.6)Zn(0.4)Fe2O4@rGO) was fabricated by wet chemical approach to get over the adverse impacts of toxic dyes and pathogenic bacterial strains. The rGO possesses high stability, larger surface area and an enhanced ability for electron transport during photocatalysis. X-ray diffraction, Scanning electron microscopy, Fourier transform infrared spectroscopy, Mott Schottky and UV–Visible spectroscopy were used to analyze the physiochemical properties of manufactured materials. Methylene blue (MB) and benzoic acid (BA) degradation was performed under the visible light of the Xenon lamp. The photocatalytic activity of MB exhibited degradation efficiency by MZF, CMZF, and CMZF@rGO was 16.67