کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10241305 | 46542 | 2005 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Oxidation of ethanol over supported manganese catalysts-effect of the carrier
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Oxidation of ethanol over supported manganese catalysts-effect of the carrier Oxidation of ethanol over supported manganese catalysts-effect of the carrier](/preview/png/10241305.png)
چکیده انگلیسی
MnOx catalysts supported on alumina, titania or yttria-stabilised zirconia were studied in ethanol oxidation. Catalysts were characterized by determining their XRD, TPR, TPD-O2 and TPD-NH3 properties and light-off behavior. The effect of kind of carrier on activity in the ethanol oxidation and on selectivity to acetaldehyde (ACA) was determined. Relation between the TPR properties of the catalysts and their activity in ethanol conversion is suggested. The maximum of selectivity to ACA appears in the same sequence of temperatures as the first peak of oxygen desorption from supported MnOx catalysts.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Catalysis B: Environmental - Volume 55, Issue 4, 25 February 2005, Pages 277-285
Journal: Applied Catalysis B: Environmental - Volume 55, Issue 4, 25 February 2005, Pages 277-285
نویسندگان
Janusz TrawczyÅski, Beata Bielak, WÅodzimierz MiÅta,