Matches in SemOpenAlex for { <https://semopenalex.org/work/W1993173630> ?p ?o ?g. }
- W1993173630 endingPage "55" @default.
- W1993173630 startingPage "46" @default.
- W1993173630 abstract "Ultrathin alumina monolayers grafted onto an ordered mesoporous SBA-15 silica framework afford a composite catalyst support with unique structural properties and surface chemistry. Palladium nanoparticles deposited onto Al-SBA-15 via wet impregnation exhibit the high dispersion and surface oxidation characteristic of pure aluminas, in conjunction with the high active site densities characteristic of thermally stable, high-area mesoporous silicas. This combination confers significant rate enhancements in the aerobic selective oxidation (selox) of cinnamyl alcohol over Pd/Al-SBA-15 compared to mesoporous alumina or silica supports. Operando, liquid-phase XAS highlights the interplay between dissolved oxygen and the oxidation state of palladium nanoparticles dispersed over Al-SBA-15 towards on-stream reduction: ambient pressures of flowing oxygen are sufficient to hinder palladium oxide reduction to metal, enabling a high selox activity to be maintained, whereas rapid PdO reduction and concomitant catalyst deactivation occurs under static oxygen. Selectivity to the desired cinnamaldehyde product mirrors these trends in activity, with flowing oxygen minimising CO cleavage of the cinnamyl alcohol reactant to trans-β-methylstyrene, and of cinnamaldehyde decarbonylation to styrene." @default.
- W1993173630 created "2016-06-24" @default.
- W1993173630 creator A5011866803 @default.
- W1993173630 creator A5023760552 @default.
- W1993173630 creator A5038843370 @default.
- W1993173630 creator A5039976147 @default.
- W1993173630 creator A5045742486 @default.
- W1993173630 creator A5049159791 @default.
- W1993173630 creator A5060198588 @default.
- W1993173630 creator A5091323693 @default.
- W1993173630 date "2014-06-01" @default.
- W1993173630 modified "2023-10-14" @default.
- W1993173630 title "Alumina-grafted SBA-15 as a high performance support for Pd-catalysed cinnamyl alcohol selective oxidation" @default.
- W1993173630 cites W1972397595 @default.
- W1993173630 cites W1981952456 @default.
- W1993173630 cites W1982846303 @default.
- W1993173630 cites W1988291528 @default.
- W1993173630 cites W1995041236 @default.
- W1993173630 cites W1996369752 @default.
- W1993173630 cites W1997829365 @default.
- W1993173630 cites W2003927587 @default.
- W1993173630 cites W2004535350 @default.
- W1993173630 cites W2008996457 @default.
- W1993173630 cites W2010735088 @default.
- W1993173630 cites W2010742383 @default.
- W1993173630 cites W2018603587 @default.
- W1993173630 cites W2024751278 @default.
- W1993173630 cites W2024908970 @default.
- W1993173630 cites W2025169638 @default.
- W1993173630 cites W2028404493 @default.
- W1993173630 cites W2031323129 @default.
- W1993173630 cites W2034106812 @default.
- W1993173630 cites W2039429648 @default.
- W1993173630 cites W2041340936 @default.
- W1993173630 cites W2043372798 @default.
- W1993173630 cites W2045688500 @default.
- W1993173630 cites W2045958537 @default.
- W1993173630 cites W2046270671 @default.
- W1993173630 cites W2047671423 @default.
- W1993173630 cites W2049420362 @default.
- W1993173630 cites W2049738552 @default.
- W1993173630 cites W2050613498 @default.
- W1993173630 cites W2050968536 @default.
- W1993173630 cites W2052741131 @default.
- W1993173630 cites W2053707638 @default.
- W1993173630 cites W2057031982 @default.
- W1993173630 cites W2059955749 @default.
- W1993173630 cites W2060174978 @default.
- W1993173630 cites W2061822001 @default.
- W1993173630 cites W2061839049 @default.
- W1993173630 cites W2064079423 @default.
- W1993173630 cites W2082946008 @default.
- W1993173630 cites W2086966102 @default.
- W1993173630 cites W2096066406 @default.
- W1993173630 cites W2103285199 @default.
- W1993173630 cites W2109874479 @default.
- W1993173630 cites W2117508593 @default.
- W1993173630 cites W2131304252 @default.
- W1993173630 cites W2152919588 @default.
- W1993173630 cites W2162232707 @default.
- W1993173630 cites W2163267265 @default.
- W1993173630 cites W2166829766 @default.
- W1993173630 cites W2171599642 @default.
- W1993173630 cites W2319490552 @default.
- W1993173630 cites W2321629434 @default.
- W1993173630 cites W2481587541 @default.
- W1993173630 doi "https://doi.org/10.1016/j.cattod.2013.11.056" @default.
- W1993173630 hasPublicationYear "2014" @default.
- W1993173630 type Work @default.
- W1993173630 sameAs 1993173630 @default.
- W1993173630 citedByCount "60" @default.
- W1993173630 countsByYear W19931736302014 @default.
- W1993173630 countsByYear W19931736302015 @default.
- W1993173630 countsByYear W19931736302016 @default.
- W1993173630 countsByYear W19931736302017 @default.
- W1993173630 countsByYear W19931736302018 @default.
- W1993173630 countsByYear W19931736302019 @default.
- W1993173630 countsByYear W19931736302020 @default.
- W1993173630 countsByYear W19931736302021 @default.
- W1993173630 countsByYear W19931736302022 @default.
- W1993173630 countsByYear W19931736302023 @default.
- W1993173630 crossrefType "journal-article" @default.
- W1993173630 hasAuthorship W1993173630A5011866803 @default.
- W1993173630 hasAuthorship W1993173630A5023760552 @default.
- W1993173630 hasAuthorship W1993173630A5038843370 @default.
- W1993173630 hasAuthorship W1993173630A5039976147 @default.
- W1993173630 hasAuthorship W1993173630A5045742486 @default.
- W1993173630 hasAuthorship W1993173630A5049159791 @default.
- W1993173630 hasAuthorship W1993173630A5060198588 @default.
- W1993173630 hasAuthorship W1993173630A5091323693 @default.
- W1993173630 hasBestOaLocation W19931736302 @default.
- W1993173630 hasConcept C114157696 @default.
- W1993173630 hasConcept C118792377 @default.
- W1993173630 hasConcept C127413603 @default.
- W1993173630 hasConcept C132190689 @default.
- W1993173630 hasConcept C15920480 @default.
- W1993173630 hasConcept C161790260 @default.
- W1993173630 hasConcept C175583648 @default.