Αποτελέσματα Αναζήτησης
The XRD analysis of the prepared sample of TiO 2 nanoparticles was done using a Bruker make diffractometer, Cu-Kα X-rays of wavelength (λ)=1.5406 Å and data was taken for the 2 θ range of 10° to 70° with a step of 0.1972°.
1 Ιουλ 2013 · Morphology index (MI) derived from FWHM of XRD data explains the interrelationship of particle size and specific surface area. It is observed that MI has direct relationship with particle size...
23 Ιουλ 2019 · X-ray diffraction (XRD) patterns for samples of nanoparticles having different sizes and shapes can look different, and careful analysis of the XRD data can provide useful information and also help correlate microscopic observations with the bulk sample.
Titanium oxide (TiO2) nanoparticles were fabricated using the sol-gel technique. By controlling the calcination temperature, the different structures of TiO2 (anatase and rutile) have been...
TEM images show that the grain size of TiO2 micropowders and TiO2 nanopowders are 0.3-0.7 μm and 10 nm, respectively. The selected-area electron diffraction patterns of TiO2 nanopowders in rutile and anatase phases are consistent with XRD results. Key words: TiO2, anatase, rutile, micro and nanopowders, TEM, XRD.
23 Ιουλ 2019 · Analysis of a sample by powder XRD provides important information that is complementary to various microscopic and spectro-scopic methods, such as phase identi cation, sample purity, fi crystallite size, and, in some cases, morphology.
X-ray diffraction (XRD) is a versatile, non-destructive analytical method to analyze material properties like phase composition, structure, texture and many more of powder samples, solid samples or even liquid samples.
