Synthesis of two novel dinuclear molybdenum(0) complexes of quinoxaline-2,3-dione: New precursors for preparation of α-MoO3 nanoplates

Tunable auto-combustion preparation of TiO2nanostructures as efficient adsorbents for the removal of an anionic textile dye

“…1590 and 3370 cm À1 may be attributed to the bending and stretching vibrations of the adsorbed water molecules. [44][45][46][47] However, on calcination of the combustion products, Fig. 2(d-f), the vibrational peaks due to the organic residues disappeared.…”

Electrochemical performance of lithium molybdenum composite catalyst in oxygen reduction reaction

“…It is observed that the peak intensity of h-MoO 3 structure decreased at the end of 8 h calcination time (Fig 7c). In the literature, the decrease in peak intensity has been connected to a phase transformation from hexagonal phase to more stable orthorhombic MoO 3 (a-MoO 3 ) phase as a result of increasing calcination time [34,43]. The increase observed in peak intensity at 15 h (Fig 7d) may be due to a distortion in the crystal structure of a-MoO 3 .…”

Synthesis and characterization of a ZnMn2O4nanostructure as a chemical nanosensor: a facile and new approach for colorimetric determination of omeprazole and lansoprazole drugs

“…These results are consistent with the reported data. 6,20,[50][51][52][53][54] The vibrational frequencies of the produced products are presented in Table 2. 3.1.3.…”