Coke Deposits on Pt/Al2O3 Catalysts: Ftir and Hrtem Studies

L. Marchese; E. Borello; S. Coluccia; G. Martra; A. Zecchina

doi:10.1016/S0167-2991(08)64340-2

Coke Deposits on Pt/Al₂O₃ Catalysts: Ftir and Hrtem Studies

L. Marchese, E. Borello, S. Coluccia, G. Martra, A. Zecchina

Risultato della ricerca: Contributo su rivista › Articolo in rivista › peer review

Abstract

Graphitic and amorphous coke deposits on Pt/Al₂O₃ catalysts are evidenced by HRTEM. Their interaction with the metal phase and the support is studied by the spectra of CO adsorbed at 300 and 77K. A band due to liquid-like CO stabilized on coke at 77K is observed at 2136 cm⁻¹.

Lingua originale	Inglese
pagine (da-a)	2523-2526
Numero di pagine	4
Rivista	Studies in Surface Science and Catalysis
Volume	75
Numero di pubblicazione	C
DOI	https://doi.org/10.1016/S0167-2991(08)64340-2
Stato di pubblicazione	Pubblicato - 1 gen 1993
Pubblicato esternamente	Sì

Accesso al documento

10.1016/S0167-2991(08)64340-2

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title = "Coke Deposits on Pt/Al2O3 Catalysts: Ftir and Hrtem Studies",

abstract = "Graphitic and amorphous coke deposits on Pt/Al2O3 catalysts are evidenced by HRTEM. Their interaction with the metal phase and the support is studied by the spectra of CO adsorbed at 300 and 77K. A band due to liquid-like CO stabilized on coke at 77K is observed at 2136 cm−1.",

author = "L. Marchese and E. Borello and S. Coluccia and G. Martra and A. Zecchina",

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AU - Coluccia, S.

AU - Martra, G.

AU - Zecchina, A.

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AB - Graphitic and amorphous coke deposits on Pt/Al2O3 catalysts are evidenced by HRTEM. Their interaction with the metal phase and the support is studied by the spectra of CO adsorbed at 300 and 77K. A band due to liquid-like CO stabilized on coke at 77K is observed at 2136 cm−1.

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