The Rietveld refinement of XRD pattern has indicated that the gamma-Fe2O3 shows a cubic cell structure. The superstructure reflection related to the long-range ordering of cation lattice vacancies was not detected in the diffraction pattern. The extra peaks corresponding to the Lepidocrocite phase ...
The structural properties of the Fe2O3NPs were assessed using XRD, as demonstrated in Fig.1a, which shows the hematite’s X-ray diffraction pattern after it has been annealed for three hours at 550 °C. There are multiple diffraction peaks in the sample’s XRD pattern (012), (104), (...
For instance, in glasses doped with 1 mol% dysprosium ion, the XRD pattern shows a broad hump, confirming the amorphous structure without any distinct crystalline phases [20]. Similarly, in borate glasses devoid of lead modified with oxides like Ca, Sr, or Ba, the XRD patterns exhibit ...
The average particle size of CKD nanoparticles was determined from the broadening in the XRD pattern utilizing Eq. (1). The particle size of the CKD used as a filler in composite sheet preparation at triple theta values ranged 38, 49, and 34 (nm) with an average particle size of 41 (...
Efficient adsorbent gamma-Fe2O3/SiO2 nanocomposites were synthesized using sol-gel method. The developed adsorbent was well characterized using various analytical techniques such as XRD, TEM, SEM, BE and DRS techniques. The obtained XRD pattern that revealed a strong Si (111) peak at 28.1 ...
Furthermore, the FT-IR spectrum and XRD pattern of the recovered catalyst showed no critical change to those of the fresh one.Mahdian, AbolfazlArdakani, Mehdi HatefiHeydari-Bafrooei, EsmaeilSaeednia, SamiraVali E Asr Univ Rafsanjan Dept Chem Fac Sci Rafsanjan 7718897111 IranApplied Organometallic...