Matches in SemOpenAlex for { <https://semopenalex.org/work/W2038962022> ?p ?o ?g. }
Showing items 1 to 82 of
82
with 100 items per page.
- W2038962022 endingPage "301" @default.
- W2038962022 startingPage "295" @default.
- W2038962022 abstract "Gas phase oxidation of α- and β-isophorone to ketoisophorone (2,6,6-trimethyl-cyclohex-2-ene-1,4-dione) has been investigated over various catalysts. Good combined selectivities to allylic oxidation products ketoisophorone and formylisophorone (3-formyl-5,5-dimethyl-2-cyclohexen-1-one) of ca. 75% are obtained at 17% conversion of α-isophorone, with 90 vol.% oxygen in the gas feed and in the temperature range 200–250°C. The major byproduct is β-isophorone (18%) which can be recycled together with unconverted reactant. Studies of unsupported vanadia and magnesia or lithium phosphate-modified pumice supported vanadia highlight the influence of support in determining selectivity. Vanadia-based catalysts and other systems investigated including 10 wt.% chromia/γ-alumina, bismuth molybdate, vanadium phosphate and 5 wt.% silver/γ-alumina all deactivate under continuous operation. The aerobic gas phase oxidation of isophorone is discussed in context with competing gas phase isomerization and rearrangement reactions." @default.
- W2038962022 created "2016-06-24" @default.
- W2038962022 creator A5015756406 @default.
- W2038962022 creator A5023800662 @default.
- W2038962022 creator A5040833016 @default.
- W2038962022 creator A5052634322 @default.
- W2038962022 date "2000-05-01" @default.
- W2038962022 modified "2023-10-01" @default.
- W2038962022 title "Catalytic gas phase oxidation of isophorone to ketoisophorone" @default.
- W2038962022 cites W1146205540 @default.
- W2038962022 cites W1984540538 @default.
- W2038962022 cites W1989731296 @default.
- W2038962022 cites W1995290820 @default.
- W2038962022 cites W2009385990 @default.
- W2038962022 cites W2010887115 @default.
- W2038962022 cites W2036453865 @default.
- W2038962022 cites W2071592085 @default.
- W2038962022 cites W2118389426 @default.
- W2038962022 cites W2134004359 @default.
- W2038962022 cites W2134104127 @default.
- W2038962022 cites W2162167029 @default.
- W2038962022 cites W2326268262 @default.
- W2038962022 cites W2951984021 @default.
- W2038962022 cites W4244469360 @default.
- W2038962022 cites W4253455347 @default.
- W2038962022 cites W4254506122 @default.
- W2038962022 doi "https://doi.org/10.1016/s0926-860x(99)00491-3" @default.
- W2038962022 hasPublicationYear "2000" @default.
- W2038962022 type Work @default.
- W2038962022 sameAs 2038962022 @default.
- W2038962022 citedByCount "10" @default.
- W2038962022 countsByYear W20389620222012 @default.
- W2038962022 countsByYear W20389620222015 @default.
- W2038962022 countsByYear W20389620222023 @default.
- W2038962022 crossrefType "journal-article" @default.
- W2038962022 hasAuthorship W2038962022A5015756406 @default.
- W2038962022 hasAuthorship W2038962022A5023800662 @default.
- W2038962022 hasAuthorship W2038962022A5040833016 @default.
- W2038962022 hasAuthorship W2038962022A5052634322 @default.
- W2038962022 hasConcept C126661725 @default.
- W2038962022 hasConcept C151730666 @default.
- W2038962022 hasConcept C161790260 @default.
- W2038962022 hasConcept C178790620 @default.
- W2038962022 hasConcept C179104552 @default.
- W2038962022 hasConcept C185592680 @default.
- W2038962022 hasConcept C2775981058 @default.
- W2038962022 hasConcept C2779343474 @default.
- W2038962022 hasConcept C2780218959 @default.
- W2038962022 hasConcept C2780532540 @default.
- W2038962022 hasConcept C86803240 @default.
- W2038962022 hasConceptScore W2038962022C126661725 @default.
- W2038962022 hasConceptScore W2038962022C151730666 @default.
- W2038962022 hasConceptScore W2038962022C161790260 @default.
- W2038962022 hasConceptScore W2038962022C178790620 @default.
- W2038962022 hasConceptScore W2038962022C179104552 @default.
- W2038962022 hasConceptScore W2038962022C185592680 @default.
- W2038962022 hasConceptScore W2038962022C2775981058 @default.
- W2038962022 hasConceptScore W2038962022C2779343474 @default.
- W2038962022 hasConceptScore W2038962022C2780218959 @default.
- W2038962022 hasConceptScore W2038962022C2780532540 @default.
- W2038962022 hasConceptScore W2038962022C86803240 @default.
- W2038962022 hasIssue "2" @default.
- W2038962022 hasLocation W20389620221 @default.
- W2038962022 hasOpenAccess W2038962022 @default.
- W2038962022 hasPrimaryLocation W20389620221 @default.
- W2038962022 hasRelatedWork W1974534510 @default.
- W2038962022 hasRelatedWork W1978401489 @default.
- W2038962022 hasRelatedWork W2001757135 @default.
- W2038962022 hasRelatedWork W2020667178 @default.
- W2038962022 hasRelatedWork W2037094214 @default.
- W2038962022 hasRelatedWork W2041630105 @default.
- W2038962022 hasRelatedWork W2059610783 @default.
- W2038962022 hasRelatedWork W2915367095 @default.
- W2038962022 hasRelatedWork W3150328106 @default.
- W2038962022 hasRelatedWork W4254332375 @default.
- W2038962022 hasVolume "197" @default.
- W2038962022 isParatext "false" @default.
- W2038962022 isRetracted "false" @default.
- W2038962022 magId "2038962022" @default.
- W2038962022 workType "article" @default.