THE INFLUENCE OF ALUMINA USED AS A SUPPORT ON THE CATALYTIC PROPERTIES OF PT/SN/AL2O3 SYSTEMS IN THE DEHYDROGENATION OF ISOBUTANE

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VAEZIFAR SEDIGHEH; FAGHIHIAN HOSSIEN; KAMALI MEHDI

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Paper Information

Journal: JOURNAL OF THE IRANIAN CHEMICAL RESEARCH Year:2008 | Volume:1 | Issue:1 Page(s): 19-24

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Title

THE INFLUENCE OF ALUMINA USED AS A SUPPORT ON THE CATALYTIC PROPERTIES OF PT/SN/AL2O3 SYSTEMS IN THE DEHYDROGENATION OF ISOBUTANE

Author(s)

VAEZIFAR SEDIGHEH | FAGHIHIAN HOSSIEN | KAMALI MEHDI | Issue Writer Certificate

Keywords

BIMETALLIC CATALYSTS PREPARATION

SUPPORTED PLATINUM–TIN CATALYSTS

DEHYDROGENATION

ISOBUTENE

Abstract

In this research different types of Al2O3 were used as supports to prepare catalysts for dehydrogenation of isobutane to isobutene. These supports were Al2O3 from Merck, Axen and gamma Al2O3 synthesized from Al (OH)3. Sn/Pt/Al2O3 catalysts were prepared by sequential impregnation, at first Pt and then Sn was deposited. Characterization of catalysts was performed by X-ray powder diffraction (XRD) and thermal analysis (TG/DTG) techniques. Elemental analysis of the catalysts was also carried out by wet chemical analysis using inductively coupled plasma (ICP) technique. Isobutane dehydrogenation was studied in a reactor under atmospheric pressure at 848 K. The conversion, selectivity and yield of the prepared catalysts were calculated.

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APA: Copy

VAEZIFAR, SEDIGHEH, FAGHIHIAN, HOSSIEN, & KAMALI, MEHDI. (2008). THE INFLUENCE OF ALUMINA USED AS A SUPPORT ON THE CATALYTIC PROPERTIES OF PT/SN/AL₂O₃ SYSTEMS IN THE DEHYDROGENATION OF ISOBUTANE. JOURNAL OF THE IRANIAN CHEMICAL RESEARCH, 1(1), 19-24. SID. https://sid.ir/paper/325614/en

Vancouver: Copy

VAEZIFAR SEDIGHEH, FAGHIHIAN HOSSIEN, KAMALI MEHDI. THE INFLUENCE OF ALUMINA USED AS A SUPPORT ON THE CATALYTIC PROPERTIES OF PT/SN/AL₂O₃ SYSTEMS IN THE DEHYDROGENATION OF ISOBUTANE. JOURNAL OF THE IRANIAN CHEMICAL RESEARCH[Internet]. 2008;1(1):19-24. Available from: https://sid.ir/paper/325614/en

IEEE: Copy

SEDIGHEH VAEZIFAR, HOSSIEN FAGHIHIAN, and MEHDI KAMALI, “THE INFLUENCE OF ALUMINA USED AS A SUPPORT ON THE CATALYTIC PROPERTIES OF PT/SN/AL₂O₃ SYSTEMS IN THE DEHYDROGENATION OF ISOBUTANE,” JOURNAL OF THE IRANIAN CHEMICAL RESEARCH, vol. 1, no. 1, pp. 19–24, 2008, [Online]. Available: https://sid.ir/paper/325614/en

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