کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5497895 1532080 2016 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Synthesis of lanthanum aluminate by reverse chemical precipitation using pseudoboehmite as alumina precursor
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم تشعشع
پیش نمایش صفحه اول مقاله
Synthesis of lanthanum aluminate by reverse chemical precipitation using pseudoboehmite as alumina precursor
چکیده انگلیسی
Lanthanum aluminate was synthesized by using reverse precipitation. A lanthanum nitrate salt in solution allowed the precipitation of lanthanum hydroxide onto the surface of the pseudoboehmite particles. Pseudoboehmite was previously synthesized out of aluminum sulfate which after characterization presents a poor crystallized structure. A Perovskite-type lanthanum aluminate was obtained at different temperature and calcination time. When calcination was set up to 1500 °C to 3 °C/min pure, high crystallinity and highly agglomerated lanthanum aluminate is obtained, relative density of 94% was reached.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Radiation and Isotopes - Volume 117, November 2016, Pages 96-99
نویسندگان
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