Uittreksel
Aromatization of furan and substituted furans over zeolite catalysts is a promising reaction to convert cellulose-derived compounds into valuable aromatic hydrocarbons and light olefins. A lack of understanding of the reaction mechanism however hinders further development of this process. Here, we propose the reaction mechanism, underlying the chemistry of furan and methanol co-aromatization over HZSM-5 zeolite catalyst. Applying 13C isotope labeling in a combination with NMR spectroscopy and high temporal resolution gas chromatography-mass spectrometry analysis, we demonstrate that aromatization of furan and methanol are not mechanistically separated and can be described within the dual-cycle hydrocarbon pool mechanism. Cofeeding furan with methanol leads to a significant enhancement of light aromatics selectivity and increased catalyst lifetime.
| Originele taal-2 | Engels |
|---|---|
| Pagina's (van-tot) | 8547-8554 |
| Aantal pagina's | 8 |
| Tijdschrift | ACS Catalysis |
| Volume | 9 |
| Nummer van het tijdschrift | 9 |
| DOI's | |
| Status | Gepubliceerd - 6 sep 2019 |
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Co-aromatization of furan and methanol over ZSM-5 : a pathway to bio-aromatics. / Uslamin, Evgeny; Kosinov, Nikolay (Corresponding author); Filonenko, G.A.; Mezari, Brahim; Pidko, Evgeny A. (Corresponding author); Hensen, Emiel (Corresponding author).
In: ACS Catalysis, Vol. 9, Nr. 9, 06.09.2019, blz. 8547-8554.Onderzoeksoutput: Bijdrage aan tijdschrift › Tijdschriftartikel › Academic › peer review
TY - JOUR
T1 - Co-aromatization of furan and methanol over ZSM-5 : a pathway to bio-aromatics
AU - Uslamin, Evgeny
AU - Kosinov, Nikolay
AU - Filonenko, G.A.
AU - Mezari, Brahim
AU - Pidko, Evgeny A.
AU - Hensen, Emiel
PY - 2019/9/6
Y1 - 2019/9/6
N2 - Aromatization of furan and substituted furans over zeolite catalysts is a promising reaction to convert cellulose-derived compounds into valuable aromatic hydrocarbons and light olefins. A lack of understanding of the reaction mechanism however hinders further development of this process. Here, we propose the reaction mechanism, underlying the chemistry of furan and methanol co-aromatization over HZSM-5 zeolite catalyst. Applying 13C isotope labeling in a combination with NMR spectroscopy and high temporal resolution gas chromatography-mass spectrometry analysis, we demonstrate that aromatization of furan and methanol are not mechanistically separated and can be described within the dual-cycle hydrocarbon pool mechanism. Cofeeding furan with methanol leads to a significant enhancement of light aromatics selectivity and increased catalyst lifetime.
AB - Aromatization of furan and substituted furans over zeolite catalysts is a promising reaction to convert cellulose-derived compounds into valuable aromatic hydrocarbons and light olefins. A lack of understanding of the reaction mechanism however hinders further development of this process. Here, we propose the reaction mechanism, underlying the chemistry of furan and methanol co-aromatization over HZSM-5 zeolite catalyst. Applying 13C isotope labeling in a combination with NMR spectroscopy and high temporal resolution gas chromatography-mass spectrometry analysis, we demonstrate that aromatization of furan and methanol are not mechanistically separated and can be described within the dual-cycle hydrocarbon pool mechanism. Cofeeding furan with methanol leads to a significant enhancement of light aromatics selectivity and increased catalyst lifetime.
KW - aromatics
KW - biomass
KW - furan, methanol-to-aromatics
KW - zeolite
KW - methanol-to-aromatics
KW - furan
UR - http://www.scopus.com/inward/record.url?scp=85071939462&partnerID=8YFLogxK
U2 - 10.1021/acscatal.9b02259
DO - 10.1021/acscatal.9b02259
M3 - Article
VL - 9
SP - 8547
EP - 8554
JO - ACS Catalysis
JF - ACS Catalysis
SN - 2155-5435
IS - 9
ER -