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Continuous-Flow Hydroisomerization of C5?C7 Alkanes Using Mechanochemically Synthesized Supported Pt and Pd?SBA-15 Materials

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62243136%3A_____%2F14%3AMPO21CL" target="_blank" >RIV/62243136:_____/14:MPO21CL - isvavai.cz</a>

  • Result on the web

    <a href="http://www.researchgate.net/publication/268742264_Continuous-Flow_Hydroisomerization_of_C5C7_Alkanes_Using_Mechanochemically_Synthesized_Supported_Pt_and_PdSBA-15_Materials" target="_blank" >http://www.researchgate.net/publication/268742264_Continuous-Flow_Hydroisomerization_of_C5C7_Alkanes_Using_Mechanochemically_Synthesized_Supported_Pt_and_PdSBA-15_Materials</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1556/JFC-D-14-00029" target="_blank" >10.1556/JFC-D-14-00029</a>

Alternative languages

  • Result language

    čeština

  • Original language name

    Continuous-Flow Hydroisomerization of C5?C7 Alkanes Using Mechanochemically Synthesized Supported Pt and Pd?SBA-15 Materials

  • Original language description

    SBA-15 materials exhibit important properties including large surface area, highly ordered mesopores, and high stability in a variety of catalytic reactions. In this study, Al and Zr-loaded SBA-15 materials (Si/Zr = 30, Si/Al = 30), 50 molar ratio with Pd (1, 2, and 4% (w/w)) and Pt (0.5 and 1% (w/w)) were tested in the isomerization of C5?C7 linear alkanes. These solids were characterized using thermal gravimetric analysis?differential thermal analysis (TGA?DTA), nitrogen physisorption, and energy dispersive X-ray (EDX). Interestingly, the low porosity SBA-15 materials loaded with 2% (w/w) Pd were most active catalysts for n-heptane isomerization. The mechanochemical addition of tungsten also resulted in the increase of catalytic activity for the reaction. The results herein demonstrate the possibilities of SBA-15 catalysts as a commercial catalyst alternative in the catalytic isomerization of hydrocarbons.

  • Czech name

    Continuous-Flow Hydroisomerization of C5?C7 Alkanes Using Mechanochemically Synthesized Supported Pt and Pd?SBA-15 Materials

  • Czech description

    SBA-15 materials exhibit important properties including large surface area, highly ordered mesopores, and high stability in a variety of catalytic reactions. In this study, Al and Zr-loaded SBA-15 materials (Si/Zr = 30, Si/Al = 30), 50 molar ratio with Pd (1, 2, and 4% (w/w)) and Pt (0.5 and 1% (w/w)) were tested in the isomerization of C5?C7 linear alkanes. These solids were characterized using thermal gravimetric analysis?differential thermal analysis (TGA?DTA), nitrogen physisorption, and energy dispersive X-ray (EDX). Interestingly, the low porosity SBA-15 materials loaded with 2% (w/w) Pd were most active catalysts for n-heptane isomerization. The mechanochemical addition of tungsten also resulted in the increase of catalytic activity for the reaction. The results herein demonstrate the possibilities of SBA-15 catalysts as a commercial catalyst alternative in the catalytic isomerization of hydrocarbons.

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    CI - Industrial chemistry and chemical engineering

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/FR-TI3%2F316" target="_blank" >FR-TI3/316: *Research and development of highly active catalyst based on ZrO2 and its application for izomerization of C5-C6 hydrocarbons</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2014

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Journal of Flow Chemistry

  • ISSN

    2063-0212

  • e-ISSN

  • Volume of the periodical

  • Issue of the periodical within the volume

    11/2014

  • Country of publishing house

    HU - HUNGARY

  • Number of pages

    1

  • Pages from-to

  • UT code for WoS article

  • EID of the result in the Scopus database