Preparation of CeO2 nanorods-reduced graphene oxide hybrid nanostructure with highly enhanced decolorization performance

The construction of a dual direct Z-scheme NiAl LDH/g-C3N4/Ag3PO4 nanocomposite for enhanced photocatalytic oxygen and hydrogen evolution

“…† Characteristic C 1s peaks in the spectrum were observed at 282.3, 284.7, and 285.6 eV, relating to the C-OH, C-C, and C-O/C-N bonds of the prepared samples; these also indicated the presence of intercalated carbonate anions in the layer structure of NiAl-LDH. 8,44,45 Peaks at 529 and 530.5 eV were also present in the O 1s spectrum: the rst peak indicated lattice oxygen (O 2À ) in the pure and heterogeneous multiphase nanocomposite; and the second peak was attributed to oxygen bonds in the carbonate anions in the LDH interlayers (Fig. 6c).…”

Rational synthesis of gold-ceria catalysts supported on reduced graphene oxide with remarkable activity for CO oxidation

“…Previous literature studies indicated that RGO-supported catalysts showed improved physical and chemical properties with exciting progress in catalysis, specifically for CO oxidation reactions [28][29][30]. Recently, Du found that with the incorporation of RGO, the morphology, surface area, and oxygen-vacant sites of CeO 2 have been improved resulting in higher activity for catalytic removal of some organic pollutants [31]. Similarly, Zhu reported that the RGO-supported CeO 2 -based mixed oxide catalyst possessed a larger specific surface area and more active sites than the pure oxide which led to enhanced catalytic removal of nitrogen oxides (NOx) [32].…”

Raman spectral classification algorithm of cephalosporin based on VGGNeXt

“…1 Antibiotic therapy is one of the most used methods of infection control in modern medicine. 2,3 Unfortunately, the abuse of these “panaceas” has resulted in issues including antibiotic resistance, contamination, and reinfection. Antibiotic misuse has reached alarming proportions around the world, and it has evolved into a global health issue that affects many more people than the disease itself.…”