کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1526495 995371 2009 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Synthesis and characterization of nano-sized porous gamma-alumina by control precipitation method
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Synthesis and characterization of nano-sized porous gamma-alumina by control precipitation method
چکیده انگلیسی

Nano-sized porous γ-aluminas have been successfully synthesized by control precipitation method using aluminium nitrate as precursor and different precipitating agents. The synthesized materials have been characterized by SEM, FTIR, XRD and N2 adsorption–desorption. Sample prepared by ammonium bicarbonate route possess spherical nano-sized particle with crystallite size in the range 4.7–5.7 nm, surface area 190 m2/g and pore volume ∼0.467 cm3/g. It also exhibits excellent fluoride adsorption capacity.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Chemistry and Physics - Volume 113, Issue 1, 15 January 2009, Pages 244–248
نویسندگان
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