Pt-Al-TUD-1: A bifunctional catalyst for liquid phase hydrogenation of MIBK
Autor: | Mhamed Benaissa, Murad Eissa, Abdullah M. Alhanash, Mohamed S. Hamdy |
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Rok vydání: | 2016 |
Předmět: |
2-Methylpentane
010405 organic chemistry Chemistry Process Chemistry and Technology Nanotechnology General Chemistry 010402 general chemistry Heterogeneous catalysis 01 natural sciences Catalysis 0104 chemical sciences Bifunctional catalyst Methyl isobutyl ketone Metal chemistry.chemical_compound visual_art visual_art.visual_art_medium Selectivity Mesoporous material Nuclear chemistry |
Zdroj: | Catalysis Communications. 86:27-31 |
ISSN: | 1566-7367 |
DOI: | 10.1016/j.catcom.2016.08.001 |
Popis: | A new heterogeneous catalyst contains two different catalytic sites is introduced. Pt-Al-TUD-1, which contains acidic and metallic active sites incorporated in a three dimensional mesoporous siliceous TUD-1 material, was prepared by one-pot synthesis procedure. Characterization data confirm the formation of metallic nanoparticles of Pt (5–10 nm) incorporated on acidic Al-TUD-1 matrix. The catalytic performance of Pt-Al-TUD-1 was evaluated in the liquid phase hydrogenation of methyl isobutyl ketone (MIBK) at 453 K. 13% conversion of MIBK was obtained after 4 h with 99% selectivity towards 2-methylpentane (2-MP). The catalytic activity of the prepared catalyst outperformed the other metal incorporated Al-TUD-1 catalysts (metal = Pd, Ru, or Ag). |
Databáze: | OpenAIRE |
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