کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1527226 | 1511851 | 2008 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Synthesis of γ-AlOOH (γ-Al2O3) self-encapsulated and hollow architectures
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
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چکیده انگلیسی
γ-AlOOH architectures with hollow and self-encapsulated structures have been selectively synthesized by a facile one-step wet-chemical route. It is interesting to note that the condensed cores could be self-encapsulated into the hollow shells, and that the hollow shells were constructed with γ-AlOOH nano-flakelets and showed urchin-like morphologies. γ-Al2O3 hollow and self-encapsulated architectures have been synthesized by thermal decomposition method using the as-synthesized γ-AlOOH as precursors, and the morphologies and microstructures of γ-AlOOH have sustained very well. The surface area of γ-Al2O3 hollow microspheres was calculated to be 116.9 m2 g−1.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Chemistry and Physics - Volume 109, Issues 2–3, 15 June 2008, Pages 560–564
Journal: Materials Chemistry and Physics - Volume 109, Issues 2–3, 15 June 2008, Pages 560–564
نویسندگان
Xiuyong Wu, Debao Wang, Zhengshui Hu, Guohua Gu,