Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases p. 746 - 752 (1980)
Update date:2022-08-29
Topics:
Moffat, John B.
Jewur, Shantappa S.
On cadmium phosphate catalysts, with the molar P/Cd ratio varying from the stoichiometric value 0.67 to 1.5, butan-2-ol undergoes dehydrogenation to produce methyl ethyl ketone and dehydration to produce n-butenes at 573 K.The selectivity to dehydrogenation decreases with increase in P/Cd, while that to dehydration increases and at the same time the total conversion decreases.Both the quantity of dehydrogenation product and the number of basic sites decreases continuously with P/Cd, while the quantity of dehydration products and the number of acid sites increases to a maximum at P/Cd=1.2 and decreases with further increase in P/Cd.A mechanism is proposed.
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Doi:10.1016/0040-4039(80)80167-5
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