Coke formation on ZSM-5 zeolites: Evidence from NMR spectrometry of sorbed xenon gas

Chihji Tsiao,Cecil Dybowski,Anne M. Gaffney,John A. Sofranko

Coke formation on ZSM-5 zeolites: Evidence from NMR spectrometry of sorbed xenon gas

1991

Chihji Tsiao
Cecil Dybowski
Anne M. Gaffney
John A. Sofranko

Abstract NMR spectrometry of xenon-129 adsorbed in coked samples of a totally protonated H-ZSM-5 zeolite and a Na,H-ZSM-5 zeolite acidified at the surfaces of the particles shows variations attributable to differences in coke distribution.

Keywords:

ZSM-5
Nuclear magnetic resonance spectroscopy
Coke
Adsorption
Inorganic chemistry
Xenon
Catalysis
Chemistry
Zeolite
Mass spectrometry
energy source
Nuclear chemistry

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