2005
DOI: 10.1016/j.apcata.2005.02.017
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The influence of chemical transport via vapour phase on the properties of chloride and caesium-doped V–Fe mixed oxide catalysts in the oxidation of butadiene to furan

Abstract: Chloride and caesium doped V-Fe mixed oxides prepared by different methods and calcined under vapour-phase transport-restricted conditions showed a high initial furan yield of up to 40 mol-% in the oxidation of butadiene. However, after only a few hours on stream a significant loss of activity and selectivity was observed. The reason for this undesirable property was investigated using different bulk and surface-sensitive characterisation methods such as x-ray diffraction, x-ray photoelectron spectroscopy, tra… Show more

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Cited by 3 publications
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“…5% yield (1023–1173 K) . 1,3-Butadiene can then be converted to furan with <40% yield (363–393 or 753–863 K, depending on the catalyst). Finally, the reaction between furan with ammonia leads to a 90% yield of pyrrole (623–673 K) . Another industry route for pyrrole production via the catalytic dehydrogenation of pyrrolidine involves even more steps.…”
Section: Resultsmentioning
confidence: 99%
“…5% yield (1023–1173 K) . 1,3-Butadiene can then be converted to furan with <40% yield (363–393 or 753–863 K, depending on the catalyst). Finally, the reaction between furan with ammonia leads to a 90% yield of pyrrole (623–673 K) . Another industry route for pyrrole production via the catalytic dehydrogenation of pyrrolidine involves even more steps.…”
Section: Resultsmentioning
confidence: 99%