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4. Dehydrogenation of alkane to light olefin over PtSn/θ-Al2O3 catalyst: Effects of Sn loading.

Author

Lee, Mi-Hyun, Nagaraja, Bhari Mallanna, Lee, Kwan Young, and Jung, Kwang-Deog

Subjects
*CATALYTIC dehydrogenation, *ALKANES, *ALUMINUM oxide, *METAL catalysts, *SURFACE area, *CATALYST poisoning, *ALKENES
Abstract

Highlights: [•] The Sn addition to Pt0.5/θ-Al2O3 catalysts increased the specific Pt surface area. [•] The Pt0.5Sn0.75 catalyst showed the highest metal dispersion. [•] The optimized Sn/Pt ratio increased with an increase in carbon number of alkane. [•] The Sn addition blocked the cracking sites mainly. [•] Excessive addition of Sn resulted in the deactivation of the catalyst. [ABSTRACT FROM AUTHOR]

Published
2014
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