کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10273294 | 461254 | 2005 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of porous structure and surface functionality on the mercury capacity of a fly ash carbon and its activated sample
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
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![عکس صفحه اول مقاله: Effect of porous structure and surface functionality on the mercury capacity of a fly ash carbon and its activated sample Effect of porous structure and surface functionality on the mercury capacity of a fly ash carbon and its activated sample](/preview/png/10273294.png)
چکیده انگلیسی
The effect of porous structure and surface functionality on the mercury capacity of a fly ash carbon and its activated sample has been investigated. The samples were tested for mercury adsorption using a fixedâbed with a simulated flue gas. The activated fly ash carbon sample has lower mercury capacity than its precursor fly ash carbon (0.23 vs. 1.85Â mg/g), although its surface area is around 15 times larger, 863Â vs. 53Â m2/g. It was found that oxygen functionality and the presence of halogen species on the surface of fly ash carbons may promote mercury adsorption, while the surface area does not seem to have a significant effect on their mercury capacity.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fuel - Volume 84, Issue 1, January 2005, Pages 105-108
Journal: Fuel - Volume 84, Issue 1, January 2005, Pages 105-108
نویسندگان
M. Mercedes Maroto-Valer, Yinzhi Zhang, Evan J. Granite, Zhong Tang, Henry W. Pennline,