کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10244714 | 47700 | 2005 | 13 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Reaction network of aldehyde hydrogenation over sulfided Ni-Mo/Al2O3 catalysts
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Reaction network of aldehyde hydrogenation over sulfided Ni-Mo/Al2O3 catalysts Reaction network of aldehyde hydrogenation over sulfided Ni-Mo/Al2O3 catalysts](/preview/png/10244714.png)
چکیده انگلیسی
A reaction network of aldehyde hydrogenation over NiMoS/Al2O3 catalysts was studied with aldehydes with straight and branched carbon chains and different chain lengths as feed materials. The reactions in the gas phase and the liquid phase were compared. The main reaction in the aldehyde hydrogenation process is the hydrogenation of the CO double bond, which takes place over the coordinatively unsaturated sites. The major side reactions are self-condensation of aldehydes and condensation of aldehydes with alcohols. Both reactions involve α-hydrogen and are primarily catalyzed by acid-base bifunctional sites over the exposed Al2O3 surfaces.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Catalysis - Volume 231, Issue 1, 1 April 2005, Pages 20-32
Journal: Journal of Catalysis - Volume 231, Issue 1, 1 April 2005, Pages 20-32
نویسندگان
Xueqin Wang, Ramzi Y. Saleh, Umit S. Ozkan,