Highly selective aromatization and isomerization of n-alkanes from bimetallic Pt-Zn nanoparticles supported on a uniform aluminosilicate

Highly selective aromatization and isomerization of n-alkanes from bimetallic Pt-Zn nanoparticles supported on a uniform aluminosilicate

A bimetallic-support interaction through Pt-Zn nanoparticles and uniform compact cylindrical ZSM-5 particles shows selectivity over 90% towards BTX and i-octane at controlled 60% conversion with negligible coke formation when reforming n-octane. This is a significant improvement compared to alternat...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2019-03, Vol.55 (23), p.3355-3358
Hauptverfasser: Jarvis, Jack S, Harrhy, Jonathan H, He, Peng, Wang, Aiguo, Liu, Lijia, Song, Hua
Format: Artikel
Sprache:eng
Schlagworte:
Alkanes
Aluminosilicates
Aluminum silicates
Bimetals
Isomerization
Nanoparticles
Platinum
Reforming
Selectivity
Zinc
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Zusammenfassung:A bimetallic-support interaction through Pt-Zn nanoparticles and uniform compact cylindrical ZSM-5 particles shows selectivity over 90% towards BTX and i-octane at controlled 60% conversion with negligible coke formation when reforming n-octane. This is a significant improvement compared to alternative Pt-Zn on conventional ZSM-5, with a selectivity of less than 40%.
ISSN:1359-7345
1364-548X
DOI:10.1039/c9cc00338j