کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
51924 | 46858 | 2008 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Reactivity of n-butene isomers over a multicomponent bismuth molybdate (Co9Fe3Bi1Mo12O51) catalyst in the oxidative dehydrogenation of n-butene
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Oxidative dehydrogenation of n-butene isomers to 1,3-butadiene was carried out over a multicomponent bismuth molybdate (Co9Fe3Bi1Mo12O51) catalyst. The yield for 1,3-butadiene over the catalyst decreased in the order of 1-butene > mixture of 1-butene and 2-butene > 2-butene. The oxidative dehydrogenation of n-butene to 1,3-butadiene favorably occurred with increasing 1-butene content, while the total oxidation of n-butene to CO2 was promoted with increasing 2-butene content. It is believed that the Co9Fe3Bi1Mo12O51 catalyst retained more selective oxygen species for the reaction with 1-butene than for the reaction with 2-butene, leading to the facile oxidative dehydrogenation of 1-butene to 1,3-butadiene.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Catalysis Communications - Volume 9, Issue 7, 1 April 2008, Pages 1676–1680
Journal: Catalysis Communications - Volume 9, Issue 7, 1 April 2008, Pages 1676–1680
نویسندگان
Ji Chul Jung, Howon Lee, Heesoo Kim, Young-Min Chung, Tae Jin Kim, Seong Jun Lee, Seung-Hoon Oh, Yong Seung Kim, In Kyu Song,