کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
49717 | 46763 | 2015 | 4 صفحه PDF | دانلود رایگان |
• MoP/Hβ bifunctional catalyst was prepared by the low-temperature auto-combustion method.
• Combustion method led to less blockage of β pores and more strong acid sites.
• Combustion method improved the activity of MoP/Hβ for n-heptane hydroisomerization.
Molybdenum phosphide supported on Hβ zeolite (MoP/Hβ) was prepared via the low-temperature auto-combustion method, and characterized by X-ray diffraction, scanning electron microscopy, nitrogen adsorption–desorption, and temperature-programmed desorption of NH3. The as-synthesized MoP/Hβ was employed as the bifunctional catalyst for the hydroisomerization of n-heptane, and gave a much higher activity compared to the counterpart MoP/Hβ catalyst prepared by the traditional impregnation method. The promoted effect of the low-temperature auto-combustion method on the catalytic performance is attributed to the less blockage of β pores and more strong acid sites of the as-synthesized MoP/Hβ.
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Journal: Catalysis Communications - Volume 66, 5 June 2015, Pages 79–82