Journal of Physical Chemistry p. 6241 - 6244 (1987)
Update date:2022-08-11
Topics:
Solomon, J. L.
Madix, R. J.
The adsorption and reaction of allyl alcohol on clean and atomic oxygen covered Ag(110) has been investigated with temperature programmed reaction spectroscopy (TPRS).Allyl alcohol adsorbs and desorbs molecularly from the clean Ag(110) surface.When the surface is covered with 0.1 monolayer (ML) of atomic oxygen, allyl alcohol forms an intermediate that reacts further to yield hydrogen, water, acrolein, and allyl alcohol at 310 K in a single rate-limiting first-order reaction.Increasing the oxygen coverage to 0.25 ML increases the amount of products formed as expected for activation of the allyl alcohol by the predosed oxygen.The results obtained are consistent with the formation of an alkoxy intermediate, which has also been observed for methanol and ethanol on this surface.
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