Catalytic performance of metal-organic framework (MOF) and micro-mesoporous composites as the supports for Pt catalysts for n-heptane isomerization

Catalytic performance of metal-organic framework (MOF) and micro-mesoporous composites as the supports for Pt catalysts for n-heptane isomerization

Pt loaded on a series of MIL-53(Al) metal−organic framework, FDU˗12 mesoporous silica and FDU˗12 composites with HZSM-5 zeolite and TiO 2 has been prepared and used for the catalytic isomerization of n-heptane at 200-350 °C. To study the catalyst characterizations, the various methods were performed...

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Veröffentlicht in:Journal of the Iranian Chemical Society 2022-12, Vol.19 (12), p.4679-4685
Hauptverfasser: Ghaderi, Z., Peyrovi, M. H., Parsafard, N.
Format: Artikel
Sprache:eng
Schlagworte:
Aluminum
Analytical Chemistry
Biochemistry
Catalysts
Chemistry
Chemistry and Materials Science
Composite materials
Heptanes
Inorganic Chemistry
Isomerization
Metal-organic frameworks
Organic Chemistry
Original Paper
Physical Chemistry
Selectivity
Titanium dioxide
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Zusammenfassung:Pt loaded on a series of MIL-53(Al) metal−organic framework, FDU˗12 mesoporous silica and FDU˗12 composites with HZSM-5 zeolite and TiO 2 has been prepared and used for the catalytic isomerization of n-heptane at 200-350 °C. To study the catalyst characterizations, the various methods were performed. These new catalysts have high conversion and selectivity to isomerized products (i-C 7 ). The best i-C 7 selectivity (65.4%) was observed for Pt/MIL-53(Al) at T=200 °C. These catalysts have a low selectivity to undesired products such as aromatic and cracking products.
ISSN:1735-207X
1735-2428
DOI:10.1007/s13738-022-02630-8