Spectroscopic insight into carbon speciation and removal on a Cu/BEA catalyst during renewable high-octane hydrocarbon synthesis

[Display omitted] •Surface carbon species were identified and compared for BEA and Cu/BEA catalysts.•Cu/BEA had lower polycyclic aromatic content and more defective graphitic carbon.•Presence of Cu promoted carbon removal at lower temperature by activating O2.•In situ spectroscopy informed a regener...

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Veröffentlicht in:	Applied catalysis. B, Environmental Environmental, 2021-06, Vol.287, p.119925, Article 119925
Hauptverfasser:	Wu, Qiyuan, To, Anh T., Nash, Connor P., Dupuis, Daniel P., Baddour, Frederick G., Habas, Susan E., Ruddy, Daniel A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Catalyst regeneration Coke formation Cu/BEA catalyst Dimethyl ether EE - Bioenergy Technologies Office (EE-3B) High octane gasoline In situ spectroscopy
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