Fabrication and characterization of TiO2-loaded Moringa oleifera gum-activated carbon and the photo-catalytic degradation of phosphate in aqueous solutions

Visible-Light-Active CuOx-Loaded Mo-BiVO4 Photocatalyst for Inactivation of Harmful Bacteria (Escherichia coli and Staphylococcus aureus) and Degradation of Orange II Dye

“…The surface of Mo-BiVO 4 was covered with nanosized and irregularly shaped CuO x , CoO x , and Ag 2 O x grains, displaying a good combination between MO and Mo-BiVO 4 . , Furthermore, the elemental composition of MO-loaded Mo-BiVO 4 photocatalysts was determined using energy-dispersive X-ray spectroscopy (EDS) as shown in Figure S1A–D. The chemical composition presented in the MO-loaded Mo-BiVO 4 photocatalysts indicates that MO nanoparticles were well dispersed in the Mo-BiVO 4 photocatalysts …”

“…In our study, the combination pattern of all assigned diffraction peaks in the MO-loaded Mo-BiVO 4 photocatalysts indicated enhanced photocatalytic inactivation/disinfection compared to that in the bare Mo-BiVO 4 due to the presence of the crystalline phase. 8 The UV−vis DRS spectra of bare Mo-BiVO 24 TEM analyses were carried out to understand the structure of the CuO x (2 wt %)/Mo-BiVO 4 photocatalysts in detail. Figure 3A shows a TEM image of CuO x (2 wt %)/Mo-BiVO 4 photocatalysts, revealing that the particles had an irregular cubic or rectangular shape, and the CuO x particles were well dispersed on the surface of Mo-BiVO 4 .…”

Functionalized single‐walled carbon nanotubes electrochemical aptasensor for human epidermal growth factor receptor 2 (HER2) breast cancer detection

“…The TEM images played a crucial role in classifying the structure, approving its classification as both a forest and a bundle‐like arrangement. Additionally, the elemental mapping image demonstrates an even distribution of Carbon and Oxygen elements within the synthesized bundle‐like arrangement of SWCNTs 17 . The elemental mapping data obtained from the bundle‐like arrangement serves as compelling evidence of both the structural integrity and elemental purity of the produced SWCNTs.…”

“…Additionally, the elemental mapping image demonstrates an even distribution of Carbon and Oxygen elements within the synthesized bundle-like arrangement of SWCNTs. 17 The elemental mapping data obtained from the bundle-like arrangement serves as compelling evidence of both the structural integrity and elemental purity of the produced SWCNTs. Similarly, Mariyappan et al 18 reported that the Sr@ FeNi-S nanoparticle/carbon nanotube nanocomposite exhibits superior electrocatalytic activity for the electrochemical detection of toxic mercury (II).…”