کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6456393 | 1419847 | 2016 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effects of Pt0-PtOx particle size on 1-butene oxidative dehydrogenation to 1,3-butadiene using CO2 as soft oxidant
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
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چکیده انگلیسی
The increasing demand on 1,3-butadiene (BD) requires alternative production routes. Oxidative dehydrogenation (ODH) of 1-butene using CO2 as soft oxidant was systematically investigated over Pt-based catalysts. The effects of Pt chemical states, obtained on various supports and from different calcination environments, on the catalytic performance were studied. Different Pt0-PtOx particle sizes, having Pt0@PtOx core-shell structure observed from TEM images, were achieved by varying calcination environments. The BD selectivity was found to be structure sensitive and correlated with the Pt0-PtOx particle size.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of CO2 Utilization - Volume 15, September 2016, Pages 154-159
Journal: Journal of CO2 Utilization - Volume 15, September 2016, Pages 154-159
نویسندگان
Wenjin Yan, Qing-Yue Kouk, Sze Xing Tan, Jizhong Luo, Yan Liu,