کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
77213 | 49159 | 2006 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Catalytic activity of mesoporous alumina for the hydrolysis and dechlorination of carbon tetrachloride
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Catalytic activity of mesoporous alumina for the hydrolysis and dechlorination of carbon tetrachloride Catalytic activity of mesoporous alumina for the hydrolysis and dechlorination of carbon tetrachloride](/preview/png/77213.png)
چکیده انگلیسی
Sol–gel-prepared mesoporous alumina (SG-Al2O3) was found to act as a potential catalyst for the complete dechlorination of carbon tetrachloride at temperatures ⩾350 °C in the presence of water. The main products were CO2 and HCl at 400 °C and the deactivation of the catalyst by chlorination was inhibited. In the absence of water, however, lower reactivity was observed and the undesired AlCl3, COCl2, and Cl2 by-products formed. The % conversion and the products profile were temperature dependent where higher % conversion and less COCl2, AlCl3 and Cl2 were observed at higher temperatures.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Microporous and Mesoporous Materials - Volume 91, Issues 1–3, 15 April 2006, Pages 53–58
Journal: Microporous and Mesoporous Materials - Volume 91, Issues 1–3, 15 April 2006, Pages 53–58
نویسندگان
Abbas Khaleel,