نتایج جستجو برای: x ray diffraction analysis

تعداد نتایج: 3375249  

Journal: :Journal of Applied Crystallography 2016

Journal: :journal of physical & theoretical chemistry 2008
k. zare m. enhessari s. khanahmadzadeh h. mossallaea m. s. sadjadi

stoichiometric tetragonal bal-xsrxtio3 (x = 0.23) nanopowders were prepared by stearic acid gel(sag) method using barium stearate, strontium stearate, tetrabutyl titanate as ba, sr, ti sourcesand stearic acid as complexing reagent. thermal analysis including differential thermogravimetric(dtg) and tg, fourier transform infrared spectrometry (ftir), x-ray diffraction (xrd) andtransmission electr...

Journal: :Materials Today 2007

Journal: :Physics in Medicine and Biology 1997

Journal: :Bulletin of the Japan Institute of Metals 1989

H. Rezaie, J. Javadpour,, M. Ebrahimi-Basabi,, M. Goodarzi,

Abstract: Nano- size alumina particles have been synthesized by mechanical activation of a dry powder mixture of AlCl3 and CaO. Mechanical milling of the above raw materials with the conditions adopted in this study resulted in the formation of a mixture consisting of crystalline CaO and amorphous aluminum chlorides phases. There was no sign of chemical reaction occurring during milling stag...

Journal: :Physics and High Technology 2015

Journal: :Acta Crystallographica Section A Foundations and Advances 2015

Journal: :The European Physical Journal Special Topics 2012

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