عنوان	New approach for enhancement of light olefin production through oxidative dehydrogenation of propane over doped Mo/TiO2 nanotubes
نوع پژوهش	مقاله‌ی منتشر شده در نشریه
کلیدواژه‌ها	Oxidative dehydrogenation, Propane, Propylene, Titanate nanotube, Molybdenum, Cerium, Nitrogen, Silver
چکیده	Using promoters in different types of catalysts can positively affect the yield of oxidative dehydrogena-tion process and the selectivity of propylene as the main product Titania nanotubes containing distinct promoters including silver, nitrogen and cerium have been synthesized with high specific area by the hydrothermal technique and used as a support in oxidative dehydrogenation of propane. The incipient wetness impregnation method was applied for catalysts preparation Mo/Ce-TNT, Mo/Ag-TNT and Mo/ N-TNT were characterized by various techniques such as XRD, TEM, SEM, EDS, BET, H2-TPR. The presence of these promoters lead to enhanceme nt of propylene yield among which the Mo/Ce- TNT catalyst was of great efficien cy. From the results, it is considered to be quite evident that the oxygen capacity of the cat-alyst containing Ce can contribu te to the oxidation state and redox reactions. In comparison to Mo/TNT, the yield to propylene in the Mo/Ce-TNT sample increased from 9.3% to 14.8% and propylene selectivity substantially surged from 39% to 66.3%.
پژوهشگران	رضا خوش بین نالکیاشری (نفر چهارم)، مهنوش صالحی (نفر اول)، رضا اسدی (نفر دوم)، جعفر توفیقی (نفر سوم)