A versatile mono-quaternary ammonium salt as a mesoporogen for the synthesis of hierarchical zeolites

Aleksei Bolshakov; Arno van Hoof; Brahim Mezari; Nikolay Kosinov; Emiel Hensen

doi:10.1039/C9CY02001B

A versatile mono-quaternary ammonium salt as a mesoporogen for the synthesis of hierarchical zeolites

Aleksei Bolshakov, Arno van Hoof, Brahim Mezari, Nikolay Kosinov, Emiel Hensen (Corresponding author)

Inorganic Materials & Catalysis

Onderzoeksoutput: Bijdrage aan tijdschrift › Tijdschriftartikel › Academic › peer review

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Here we report a versatile method to synthesize hierarchically porous zeolites with FER, CHA and MFI topologies by using inexpensive mono-quaternary ammonium N-cetyl-N-methylpyrrolidinium (C ₁₆NMP) as a mesoporogen. Extensive characterization revealed that the mesoporous zeolites are crystalline, possess a high mesopore volume and exhibit comparable Brønsted acidity to their bulk counterparts. Due to the improved accessibility of the microporous domains, these hierarchical zeolites display enhanced performance as catalysts in various reactions such as the dehydration-isomerization of 1-butanol to iso-butene (FER) and methanol-to-hydrocarbons reaction (CHA and MFI).

Originele taal-2	Engels
Pagina's (van-tot)	6737-6748
Aantal pagina's	12
Tijdschrift	Catalysis Science & Technology
Volume	9
Nummer van het tijdschrift	23
DOI's	https://doi.org/10.1039/C9CY02001B
Status	Gepubliceerd - 7 dec. 2019

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10.1039/C9CY02001B

publishers versionDefinitieve gepubliceerde versie, 3,24 MBLicentie: CC BY

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abstract = "Here we report a versatile method to synthesize hierarchically porous zeolites with FER, CHA and MFI topologies by using inexpensive mono-quaternary ammonium N-cetyl-N-methylpyrrolidinium (C 16NMP) as a mesoporogen. Extensive characterization revealed that the mesoporous zeolites are crystalline, possess a high mesopore volume and exhibit comparable Br{\o}nsted acidity to their bulk counterparts. Due to the improved accessibility of the microporous domains, these hierarchical zeolites display enhanced performance as catalysts in various reactions such as the dehydration-isomerization of 1-butanol to iso-butene (FER) and methanol-to-hydrocarbons reaction (CHA and MFI). ",

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AU - van Hoof, Arno

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AU - Kosinov, Nikolay

AU - Hensen, Emiel

PY - 2019/12/7

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AB - Here we report a versatile method to synthesize hierarchically porous zeolites with FER, CHA and MFI topologies by using inexpensive mono-quaternary ammonium N-cetyl-N-methylpyrrolidinium (C 16NMP) as a mesoporogen. Extensive characterization revealed that the mesoporous zeolites are crystalline, possess a high mesopore volume and exhibit comparable Brønsted acidity to their bulk counterparts. Due to the improved accessibility of the microporous domains, these hierarchical zeolites display enhanced performance as catalysts in various reactions such as the dehydration-isomerization of 1-butanol to iso-butene (FER) and methanol-to-hydrocarbons reaction (CHA and MFI).

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A versatile mono-quaternary ammonium salt as a mesoporogen for the synthesis of hierarchical zeolites

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