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PtSn/γ-Al2O3 isobutane dehydrogenation catalysts: The effect of alkaline metals addition

Siri, Guillermo Jorge et al · Elsevier Science · 2005

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Author / responsible party
Siri, Guillermo Jorge et al
Publisher
Elsevier Science
Year
2005
ISSN
2319-2324
ISSN
2319-2324
Language
English

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In this work, the modifying effect of alkaline metals (Li, Na and K) is studied on the acid properties of the support and on the behavior of PtSn/γ-Al2O3 catalytic systems, in the isobutane dehydrogenation. The isopropyl alcohol transformation rate decreases sharply with the addition of alkaline metals, according to the sequence Li < Na < K. For the dehydrogenation reaction, the addition of K improves the stability level of the catalyst, and, as a result, PtSnK1.7 catalyst presents the best performance activity/selectivity/stability. Fil: Siri, Guillermo Jorge. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina Fil: Bertolini, Guillermo Ramon. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina

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APA 7

Siri, G. J. E. A. (2005). PtSn/γ-Al2O3 isobutane dehydrogenation catalysts: The effect of alkaline metals addition. http://hdl.handle.net/11336/55686

MLA

Siri, Guillermo Jorge et al. "PtSn/γ-Al2O3 isobutane dehydrogenation catalysts: The effect of alkaline metals addition." 2005. http://hdl.handle.net/11336/55686.

Chicago

Siri, Guillermo Jorge et al. 2005. "PtSn/γ-Al2O3 isobutane dehydrogenation catalysts: The effect of alkaline metals addition.". http://hdl.handle.net/11336/55686.

Harvard

Siri, G. J. E. A. 2005, PtSn/γ-Al2O3 isobutane dehydrogenation catalysts: The effect of alkaline metals addition, Elsevier Science, available at: http://hdl.handle.net/11336/55686 [Accessed 7 Aug. 2026].

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Title
PtSn/γ-Al2O3 isobutane dehydrogenation catalysts: The effect of alkaline metals addition
Author / contributors
Siri, Guillermo Jorge et al
Publisher
Elsevier Science
Publication year
2005
ISSN
2319-2324
ISSN
2319-2324
Language
English

Subjects

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Alkaline Metals; Isobutane Dehydrogenation; Isopropyl Alcohol Reaction; Organometallic Chemistry; Ptsn Catalysts; https://purl.org/becyt/ford/2.4; https://purl.org/becyt/ford/2
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