Αποτελέσματα Αναζήτησης
7 Νοε 2019 · The catalysts were characterized by a variety of techniques, which disclosed that the surfactant-assisted ZrO 2 nanoparticles possess higher surface area, better acid–base properties, and...
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15 Απρ 2017 · The structural, mechanical and thermodynamic properties of ZrO 2 polymorphs (namely, monoclinic (P 2 1/c), tetragonal (P 4 2/nmc), cubic (F m 3 ¯ m), and orthorhombic (Pbca and Pnma)) are investigated systematically by employing DFT functionals (LDA, PBE and PW91).
29 Νοε 2021 · The X-ray diffraction spectrum of the nano-ZrO2 compound was drawn by the Ritveld method and the crystal structure was determined at room temperature and under normal conditions. The pure...
The properties of ZrO2 are largely determined by its crystal structure, which is temperature‐ and atmosphere dependent.
23 Ιουλ 2009 · ZrO2 nanostructures of various shapes and sizes such as rice grain-like particles, nanorods, and hexagonal-shaped nanodiscs were synthesized by a hydrothermal route. Structural analysis confirms th...
30 Μαρ 2004 · The surface properties of ZrO 2 in He, H 2, O 2, air and wet air at temperatures ranging from 25 to 600 °C have been investigated by means of ESR method.
16 Απρ 2020 · The structural properties of ZrO 2 nanopowder are studied through the X-ray diffractometer (Rigaku, Ultima-IV). The surface morphology and size of nanoparticles is investigated through Field Emission Scanning Electron Microscopy (JEOL,JSM-7100F).
