کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1531990 1512021 2006 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Combustion synthesis of nanocrystalline ZrO2 powder: XRD, Raman spectroscopy and TEM studies
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Combustion synthesis of nanocrystalline ZrO2 powder: XRD, Raman spectroscopy and TEM studies
چکیده انگلیسی

ZrO2 powder was prepared by the gel combustion technique using citric acid as a fuel and nitrate as an oxidant. Calcination at 600 °C of the dried powder, obtained after sluggish combustion of the citrate–nitrate gel, produced nanocrystalline ZrO2 powder. The Rietveld refinement of the powder XRD data clearly suggested the presence of predominantly tetragonal phase of zirconia. TEM studies showed the agglomerated powder composed of nearly spherical nanocrystals of about 10 nm. The absence of cubic phase of zirconia was conclusively inferred by Raman spectroscopy.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: B - Volume 130, Issues 1–3, 15 June 2006, Pages 57–60
نویسندگان
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