![]() ![]() Increase in the weight ratio of ZnO/(SiO 2 + ZnO) from 0.2 to 0.33 significantly enhanced the photodegradation of phenol from 84 to 94 %. ![]() The results advocated that 2 catalyst showed high photocatalytic performance for degradation of phenol (96 % after 120 min) at an initial pH of 5.9, catalyst loading of 0.5 g/L and initial phenol concentration of 25 mg/L. Enhanced chemical stability of VO2 nanoparticles by the formation of SiO2 /VO2 core/shell structures and. Moreover, photocatalytic activities of bare ZnO and 2 were compared. Abstract: Novel core/shell/shell SiO2/ZnO/Ag3PO4 nanoparticles (SZA-NPs) were prepared through a facile reflux method involving sequential deposition of ZnO. through ALD for the fabrication of a ZnO/SiO2 (core/shell) nanowire microfluidic device which we utilized for the capture of CpG-rich single-stranded DNAs. The effect of catalyst loading, initial phenol concentration, pH, UV light intensity and weight ratio of ZnO/(SiO 2 + ZnO) were studied towards photocatalytic degradation of phenol. The synthesized catalyst was characterized by Fourier transform infrared spectra, X-ray diffraction, energy-dispersive X-ray spectroscopy, UV-Vis-NIR diffuse reflectance spectroscopy, transmission electron microscopy, BET surface area, zeta potential, and field emission scanning electron microscopy. ![]() However, it is still challengeable to find a simple and low-cost approach to fabricate ZnO nanocomposites. In the current study, 2 core-shell structured catalyst was synthesized for photocatalytic degradation of phenol from aqueous samples. Moreover, ZnO nanocomposites such as ZnO/Al 2 O 3 core/shell nanofibers and ZnO/SiO 2 core/shell nanocables have been prepared by atomic-layer deposition (ALD) and thermal evaporation/oxidation process, respectively 13, 14. ![]()
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