کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9623758 | 456583 | 2005 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Preparation and evaluation of zirconia microspheres as inorganic exchanger in adsorption of copper and nickel ions and as catalyst in hydrogen production from bioethanol
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
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چکیده انگلیسی
In this work, the preparation and performance of a zircônia microspheres inorganic exchanger in uptake of nickel and copper ammoniacal solution is showed. The yield of retention of the metallic ions was determined by inductively coupled plasma atomic emission spectroscopy analysis (ICP-AES). Microspheres were characterized by X-ray diffraction (XRD), gas adsorption (BET). The catalyst of 6%Ni/3%Cu/ZrO2 exhibits high activity for ethanol steam reforming with conversion of ethanol of 100% and selectivity of hydrogen of 60% at 550 °C.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Engineering Journal - Volume 112, Issues 1â3, 1 September 2005, Pages 153-158
Journal: Chemical Engineering Journal - Volume 112, Issues 1â3, 1 September 2005, Pages 153-158
نویسندگان
V.S. Bergamaschi, F.M.S. Carvalho, C. Rodrigues, D.B. Fernandes,