کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1528228 | 1511861 | 2006 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Preparation of vanadium pentoxide powders by microwave plasma-torch at atmospheric pressure
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
A new method for preparing V2O5 powders has been developed, which is based on decomposition of gas-phase VOCl3 in O2/Ar/H2 microwave plasma generated at the atmospheric pressure. The samples taken from different positions of the plasma reactor were the nano-structured powder, which was yellow and typical nano-sized particles, and the micro-structured powder, which was yellowish orange, had large carpet- or sponge-like areas, and was composed of a bundle of V2O5 needles. These two samples have been analyzed by EDX, SEM, XRD, Raman and TEM.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Chemistry and Physics - Volume 99, Issues 2–3, 10 October 2006, Pages 269–275
Journal: Materials Chemistry and Physics - Volume 99, Issues 2–3, 10 October 2006, Pages 269–275
نویسندگان
Dong Hun Shin, Chan Uk Bang, Yong Cheol Hong, Han Sup Uhm,