FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1996349770> ?p ?o ?g. }

• W1996349770 endingPage "6263" @default.
• W1996349770 startingPage "6257" @default.
• W1996349770 abstract "Photocatalytic oxidation of olefins on Cr-containing silica with molecular oxygen by visible light irradiation (lambda > 400 nm) has been investigated. Cr-SiO(2) catalyst prepared by a conventional sol-gel method, containing highly dispersed chromate species, catalyzes efficient olefin oxidation with very high selectivity for partially oxidized products (>90%), whereas semiconductor TiO(2) promotes complete decomposition (CO(2) production). The Cr-SiO(2) catalyst shows much higher activity than Cr/SiO(2) prepared by an impregnation method or Cr proportional variant MCM-41 prepared by a templating method. ESR analysis reveals that photoirradiation of the chromate species with a tetrahedral coordination (T(d)(6+)) on Cr/SiO(2) and Cr proportional variant MCM-41 catalysts leads to the formation of excited state T(d)(5+) species (T(d)(5+*)), while irradiation to T(d)(6+) on Cr-SiO(2) produces T(d)(4+*) species. This can be explained by a homogeneous T(d)(6+) arrangement with Si species on the Cr-SiO(2) catalyst. On the strongly reduced T(d)(4+*), olefins are strongly attracted by an electron and/or proton donation, resulting in high oxidation activity. The Cr-SiO(2) catalyst is applicable to partial oxidation of various aliphatic and aromatic olefins with very high selectivity, and does not promote undesirable dimerization. The obtained findings suggest a potential use of Cr-SiO(2) as an efficient and recyclable heterogeneous photocatalyst for partial oxidation of olefins." @default.
• W1996349770 created "2016-06-24" @default.
• W1996349770 creator A5009218478 @default.
• W1996349770 creator A5085311264 @default.
• W1996349770 creator A5090806215 @default.
• W1996349770 date "2006-03-01" @default.
• W1996349770 modified "2023-09-27" @default.
• W1996349770 title "Visible Light-Induced Partial Oxidation of Olefins on Cr-Containing Silica with Molecular Oxygen" @default.
• W1996349770 cites W1964633726 @default.
• W1996349770 cites W1967729520 @default.
• W1996349770 cites W1978997787 @default.
• W1996349770 cites W1990342907 @default.
• W1996349770 cites W1997536248 @default.
• W1996349770 cites W2002533156 @default.
• W1996349770 cites W2003632281 @default.
• W1996349770 cites W2004174496 @default.
• W1996349770 cites W2013846839 @default.
• W1996349770 cites W2022634582 @default.
• W1996349770 cites W2022657857 @default.
• W1996349770 cites W2024201822 @default.
• W1996349770 cites W2027097051 @default.
• W1996349770 cites W2028446665 @default.
• W1996349770 cites W2028897626 @default.
• W1996349770 cites W2030998355 @default.
• W1996349770 cites W2038058020 @default.
• W1996349770 cites W2041853922 @default.
• W1996349770 cites W2054094427 @default.
• W1996349770 cites W2055855251 @default.
• W1996349770 cites W2057685159 @default.
• W1996349770 cites W2058084684 @default.
• W1996349770 cites W2058722181 @default.
• W1996349770 cites W2060896492 @default.
• W1996349770 cites W2062761527 @default.
• W1996349770 cites W2067965394 @default.
• W1996349770 cites W2072386255 @default.
• W1996349770 cites W2075571039 @default.
• W1996349770 cites W2084969360 @default.
• W1996349770 cites W2092474533 @default.
• W1996349770 cites W2107181021 @default.
• W1996349770 cites W2145400939 @default.
• W1996349770 cites W2157744865 @default.
• W1996349770 cites W2949477679 @default.
• W1996349770 cites W2950949341 @default.
• W1996349770 cites W2952487935 @default.
• W1996349770 doi "https://doi.org/10.1021/jp056845k" @default.
• W1996349770 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/16553442" @default.
• W1996349770 hasPublicationYear "2006" @default.
• W1996349770 type Work @default.
• W1996349770 sameAs 1996349770 @default.
• W1996349770 citedByCount "31" @default.
• W1996349770 countsByYear W19963497702012 @default.
• W1996349770 countsByYear W19963497702013 @default.
• W1996349770 countsByYear W19963497702014 @default.
• W1996349770 countsByYear W19963497702015 @default.
• W1996349770 countsByYear W19963497702016 @default.
• W1996349770 countsByYear W19963497702017 @default.
• W1996349770 countsByYear W19963497702018 @default.
• W1996349770 countsByYear W19963497702019 @default.
• W1996349770 countsByYear W19963497702021 @default.
• W1996349770 countsByYear W19963497702022 @default.
• W1996349770 crossrefType "journal-article" @default.
• W1996349770 hasAuthorship W1996349770A5009218478 @default.
• W1996349770 hasAuthorship W1996349770A5085311264 @default.
• W1996349770 hasAuthorship W1996349770A5090806215 @default.
• W1996349770 hasConcept C110686534 @default.
• W1996349770 hasConcept C118792377 @default.
• W1996349770 hasConcept C124681953 @default.
• W1996349770 hasConcept C161790260 @default.
• W1996349770 hasConcept C175583648 @default.
• W1996349770 hasConcept C178790620 @default.
• W1996349770 hasConcept C179104552 @default.
• W1996349770 hasConcept C185592680 @default.
• W1996349770 hasConcept C205688572 @default.
• W1996349770 hasConcept C511782168 @default.
• W1996349770 hasConcept C51886252 @default.
• W1996349770 hasConcept C540031477 @default.
• W1996349770 hasConcept C65165184 @default.
• W1996349770 hasConcept C75473681 @default.
• W1996349770 hasConceptScore W1996349770C110686534 @default.
• W1996349770 hasConceptScore W1996349770C118792377 @default.
• W1996349770 hasConceptScore W1996349770C124681953 @default.
• W1996349770 hasConceptScore W1996349770C161790260 @default.
• W1996349770 hasConceptScore W1996349770C175583648 @default.
• W1996349770 hasConceptScore W1996349770C178790620 @default.
• W1996349770 hasConceptScore W1996349770C179104552 @default.
• W1996349770 hasConceptScore W1996349770C185592680 @default.
• W1996349770 hasConceptScore W1996349770C205688572 @default.
• W1996349770 hasConceptScore W1996349770C511782168 @default.
• W1996349770 hasConceptScore W1996349770C51886252 @default.
• W1996349770 hasConceptScore W1996349770C540031477 @default.
• W1996349770 hasConceptScore W1996349770C65165184 @default.
• W1996349770 hasConceptScore W1996349770C75473681 @default.
• W1996349770 hasIssue "12" @default.
• W1996349770 hasLocation W19963497701 @default.
• W1996349770 hasLocation W19963497702 @default.
• W1996349770 hasOpenAccess W1996349770 @default.
• W1996349770 hasPrimaryLocation W19963497701 @default.
• W1996349770 hasRelatedWork W1974534510 @default.

• next