Graph represents the XRD pattern of synthesized MNPs shows the formation of Fe3O4 based on the comparison of their XRD patterns with the standard pattern of Fe3O4 (04-013-9808).Heba, BassionySalwa, SabetT...
XRD patterns of reduced oxides showed that the type of active metals which emerged upon reduction were sensitive to the reduction temperature and the copper content. Variations from +0.8 to +1 eV were found in the experimental Ni 2p 3/2 binding energy (BE) of nickel in the solid solutions ...
The structure and morphology of samples were characterized by X-ray powder diffraction, field-emission scanning electron microscope (FE-SEM) and FT-IR measurements. The crystallite size and internal strain were evaluated by XRD patterns using Williamson-Hall and Scherrer methods. The results did not...
O4 4e 3… 0.5 0 0 0.20300 0.0015 H4 4e 3… 0.5 0 0 0.07300 0.0157 6. Results Diffraction patterns were recorded using point and area detectors, mounted perpendicular to the incident beam. The use of point and area detectors allows diffraction patterns to be collected with high counting stati...
From TPR profiles and XRD patterns of Fe3O4 catalysts, some conclusions can be drawn about the catalyst preparation procedure and expected activity. Concerning the prereduced-passivated catalysts, TPR and XRD experiments demonstrate the presence of residual magnetite in some commercial samples, while ...