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Effect of thermal treatment on the crystal structure and morphology of zirconia nanopowders produced by three different routes

MM Rashad, HM Baioumy, . (2008) Effect of thermal treatment on the crystal structure and morphology of zirconia nanopowders produced by three different routes. Effect of thermal treatment on the crystal structure and morphology of zirconia nanopowders produced by three different routes .

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Official URL: http://www.sciencedirect.com/science/article/pii/S...

Abstract

Zirconia ZrO2 nanopowders have been successfully prepared via three processing routes, namely, conventional precipitation (CP), citrate gel combustion (CGC) and microemulsion refined precipitation (MRP). The formed zirconia particles were characterized using X-ray diffraction analysis (XRD), scanning electron microscope (SEM), Fourier transformer infrared (FT-IR) spectroscopy and UV–visible absorption spectrum. The results showed that the CP route led to the formation of tetragonal ZrO2 phase with low crystallinity at 700 °C and the formed tetragonal phase was transformed to monoclinic ZrO2 phase at temperatures ranged from 1000 to 1200 °C.

Item Type:Article
Subjects:Q Science > QE Geology
Academic Subject One:Academic Department - Petroleum Geosciences - Petrophysics - Petrophysical data acquisition
Departments / MOR / COE:Departments > Geoscience & Petroleum Engineering
ID Code:12270
Deposited By: Ahmad Suhairi
Deposited On:24 Aug 2017 06:43
Last Modified:24 Aug 2017 06:43

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