Matches in SemOpenAlex for { <https://semopenalex.org/work/W1996472822> ?p ?o ?g. }
- W1996472822 endingPage "137" @default.
- W1996472822 startingPage "125" @default.
- W1996472822 abstract "Partial oxidation of methane into syngas at short contact times (5–15 ms) was studied in both steady-state and transient modes at temperatures up to 850 °C in realistic feeds (CH4 content up to 20%, CH4/O2 = 2) with a minimum impact of mass and heat transfer for structured catalysts carrying Pt/Ln0.3Ce0.35Zr0.35O2−y (Ln = La, Pr, Gd) as thin layers on walls of corundum channel substrates. Oxygen mobility and reactivity of the active phase were characterized by oxygen isotope heteroexchange, temperature-programmed O2 desorption and CH4 reduction, isothermal pulse reduction by methane with wide variation of CH4 concentrations and TAP pulse studies. Experimental data point towards a selective oxidation of methane into syngas via a direct route with oxygen-assisted methane activation. This mechanistic feature is related to the strong Pt-support interaction stabilizing highly dispersed oxidic Pt species less active in CH4 and syngas combustion than metallic Pt clusters. Support activates O2 molecules and supplies active oxygen species to Pt sites. A high rate of oxygen diffusion on the surface and in the bulk of the support and Pt-support oxygen spillover stabilizes Pt in a well dispersed partially oxidized state while preventing coking at high concentrations of CH4 in the feed." @default.
- W1996472822 created "2016-06-24" @default.
- W1996472822 creator A5001696979 @default.
- W1996472822 creator A5006033372 @default.
- W1996472822 creator A5007056058 @default.
- W1996472822 creator A5007567323 @default.
- W1996472822 creator A5016842973 @default.
- W1996472822 creator A5037259426 @default.
- W1996472822 creator A5038094947 @default.
- W1996472822 creator A5039691617 @default.
- W1996472822 creator A5044106373 @default.
- W1996472822 creator A5052916406 @default.
- W1996472822 creator A5062841245 @default.
- W1996472822 creator A5067906129 @default.
- W1996472822 creator A5069165574 @default.
- W1996472822 creator A5072177775 @default.
- W1996472822 creator A5072795736 @default.
- W1996472822 creator A5077868732 @default.
- W1996472822 creator A5089778745 @default.
- W1996472822 date "2011-07-01" @default.
- W1996472822 modified "2023-09-27" @default.
- W1996472822 title "Partial oxidation of methane on Pt-supported lanthanide doped ceria–zirconia oxides: Effect of the surface/lattice oxygen mobility on catalytic performance" @default.
- W1996472822 cites W1480772875 @default.
- W1996472822 cites W1501769877 @default.
- W1996472822 cites W1523023059 @default.
- W1996472822 cites W1563112153 @default.
- W1996472822 cites W1602380319 @default.
- W1996472822 cites W1608351845 @default.
- W1996472822 cites W1982292846 @default.
- W1996472822 cites W1990944504 @default.
- W1996472822 cites W1994193130 @default.
- W1996472822 cites W2006272660 @default.
- W1996472822 cites W2009818740 @default.
- W1996472822 cites W2013823625 @default.
- W1996472822 cites W2017392201 @default.
- W1996472822 cites W2027218949 @default.
- W1996472822 cites W2031097178 @default.
- W1996472822 cites W2033432169 @default.
- W1996472822 cites W2036432265 @default.
- W1996472822 cites W2038952966 @default.
- W1996472822 cites W2039709346 @default.
- W1996472822 cites W2042762628 @default.
- W1996472822 cites W2043840230 @default.
- W1996472822 cites W2046850445 @default.
- W1996472822 cites W2049554483 @default.
- W1996472822 cites W2061572574 @default.
- W1996472822 cites W2064174883 @default.
- W1996472822 cites W2069049070 @default.
- W1996472822 cites W2071912636 @default.
- W1996472822 cites W2074040618 @default.
- W1996472822 cites W2082099347 @default.
- W1996472822 cites W2128865026 @default.
- W1996472822 cites W2136733582 @default.
- W1996472822 cites W2160119893 @default.
- W1996472822 cites W2626372924 @default.
- W1996472822 cites W331135558 @default.
- W1996472822 doi "https://doi.org/10.1016/j.cattod.2010.10.098" @default.
- W1996472822 hasPublicationYear "2011" @default.
- W1996472822 type Work @default.
- W1996472822 sameAs 1996472822 @default.
- W1996472822 citedByCount "25" @default.
- W1996472822 countsByYear W19964728222012 @default.
- W1996472822 countsByYear W19964728222013 @default.
- W1996472822 countsByYear W19964728222014 @default.
- W1996472822 countsByYear W19964728222015 @default.
- W1996472822 countsByYear W19964728222016 @default.
- W1996472822 countsByYear W19964728222017 @default.
- W1996472822 countsByYear W19964728222018 @default.
- W1996472822 countsByYear W19964728222019 @default.
- W1996472822 countsByYear W19964728222020 @default.
- W1996472822 countsByYear W19964728222021 @default.
- W1996472822 crossrefType "journal-article" @default.
- W1996472822 hasAuthorship W1996472822A5001696979 @default.
- W1996472822 hasAuthorship W1996472822A5006033372 @default.
- W1996472822 hasAuthorship W1996472822A5007056058 @default.
- W1996472822 hasAuthorship W1996472822A5007567323 @default.
- W1996472822 hasAuthorship W1996472822A5016842973 @default.
- W1996472822 hasAuthorship W1996472822A5037259426 @default.
- W1996472822 hasAuthorship W1996472822A5038094947 @default.
- W1996472822 hasAuthorship W1996472822A5039691617 @default.
- W1996472822 hasAuthorship W1996472822A5044106373 @default.
- W1996472822 hasAuthorship W1996472822A5052916406 @default.
- W1996472822 hasAuthorship W1996472822A5062841245 @default.
- W1996472822 hasAuthorship W1996472822A5067906129 @default.
- W1996472822 hasAuthorship W1996472822A5069165574 @default.
- W1996472822 hasAuthorship W1996472822A5072177775 @default.
- W1996472822 hasAuthorship W1996472822A5072795736 @default.
- W1996472822 hasAuthorship W1996472822A5077868732 @default.
- W1996472822 hasAuthorship W1996472822A5089778745 @default.
- W1996472822 hasConcept C104577883 @default.
- W1996472822 hasConcept C110686534 @default.
- W1996472822 hasConcept C127413603 @default.
- W1996472822 hasConcept C147789679 @default.
- W1996472822 hasConcept C150394285 @default.
- W1996472822 hasConcept C161790260 @default.
- W1996472822 hasConcept C162711632 @default.
- W1996472822 hasConcept C178790620 @default.
- W1996472822 hasConcept C179104552 @default.