This article investigates the influence of SO2 exposure on Cu-CHA catalysts, which were pre-treated to ensure specific Cu speciations. We employed in situ diffuse reflectance UV-vis spectroscopy and deactivation measurements to analyze this behavior.
Probing the effect of the Si/Al ratio in Cu-CHA zeolite catalysts on SO2 exposure: in situ DR UV-vis spectroscopy and deactivation measurements
Authors:
Reza Khaleghi Abasabadi, Ton Janssens, Silvia Bordiga and Gloria Berlier.
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