Matches in SemOpenAlex for { <https://semopenalex.org/work/W3201701078> ?p ?o ?g. }
- W3201701078 endingPage "151476" @default.
- W3201701078 startingPage "151476" @default.
- W3201701078 abstract "• CO adsorption at lowest coverage is enhanced due to the short-range electronic effect of Ru on adsorbed CO molecular. • CO dissociation barrier depends on the adsorption site and the Ru content. • The amount of saturated adsorbed CO is increased while that of dissociated CO is decreased on the Ru-doped Co(1 0 0) surfaces at high coverage. • The adsorption model is preferred than substitution model for CO activation, as reflected by more CO molecular states for the subsequent H-assisted dissociation. CO adsorption and dissociation on Ru-doped Co(1 0 0) surfaces at different CO coverage compared to clean surface were investigated based on spin-polarized density functional theory (DFT), in order to explore the effect of the initial step of Ru promoter on CO activation in cobalt-based Fischer-Tropsch synthesis (FTS). The results show that CO adsorption is highly site-dependent, the adsorption strength of CO at different types of adsorption sites is determined by the interaction between the adsorbed CO molecule and Ru-doped Co(1 0 0) surfaces. CO dissociation is promoted at hollow sites but inhibited at top and bridge sites above the Ru atoms. In addition, the amount of saturated adsorbed CO is increased while the amount of dissociated CO is decreased on the Ru-doped Co(1 0 0) surfaces at high coverage. Combining the experimental results, it is concluded that the adsorption model is preferred than substitution model for CO activation, because the increased CO molecular states in adsorption model is facile for the subsequent H-assisted dissociation on Co surface. The present work suggests that the addition of Ru promoter can improve the CO activation on Co(1 0 0) surface and pave the way for experimental research." @default.
- W3201701078 created "2021-10-11" @default.
- W3201701078 creator A5021293751 @default.
- W3201701078 creator A5030863883 @default.
- W3201701078 creator A5042767652 @default.
- W3201701078 creator A5044639441 @default.
- W3201701078 creator A5055496852 @default.
- W3201701078 creator A5088054570 @default.
- W3201701078 creator A5089399263 @default.
- W3201701078 date "2022-01-01" @default.
- W3201701078 modified "2023-10-12" @default.
- W3201701078 title "Theoretically predicted CO adsorption and dissociation on Ru-doped Co(1 0 0) surfaces" @default.
- W3201701078 cites W1970127494 @default.
- W3201701078 cites W1970648125 @default.
- W3201701078 cites W1979151995 @default.
- W3201701078 cites W1979544533 @default.
- W3201701078 cites W1995379281 @default.
- W3201701078 cites W1995574281 @default.
- W3201701078 cites W2000892071 @default.
- W3201701078 cites W2020631260 @default.
- W3201701078 cites W2022085321 @default.
- W3201701078 cites W2025822302 @default.
- W3201701078 cites W2036113194 @default.
- W3201701078 cites W2046711139 @default.
- W3201701078 cites W2053306636 @default.
- W3201701078 cites W2054205398 @default.
- W3201701078 cites W2079105963 @default.
- W3201701078 cites W2081717144 @default.
- W3201701078 cites W2083222334 @default.
- W3201701078 cites W2084625042 @default.
- W3201701078 cites W2101964811 @default.
- W3201701078 cites W2113079021 @default.
- W3201701078 cites W2115114165 @default.
- W3201701078 cites W2117523245 @default.
- W3201701078 cites W2117894566 @default.
- W3201701078 cites W2122427541 @default.
- W3201701078 cites W2155468048 @default.
- W3201701078 cites W2156551010 @default.
- W3201701078 cites W2166911648 @default.
- W3201701078 cites W2314910013 @default.
- W3201701078 cites W2318697651 @default.
- W3201701078 cites W2323504704 @default.
- W3201701078 cites W2345608789 @default.
- W3201701078 cites W2418392051 @default.
- W3201701078 cites W2580461971 @default.
- W3201701078 cites W2587190691 @default.
- W3201701078 cites W2610553909 @default.
- W3201701078 cites W2625208165 @default.
- W3201701078 cites W2751480789 @default.
- W3201701078 cites W2754222459 @default.
- W3201701078 cites W2756428674 @default.
- W3201701078 cites W2765663287 @default.
- W3201701078 cites W2766889044 @default.
- W3201701078 cites W2888772326 @default.
- W3201701078 cites W2897801184 @default.
- W3201701078 cites W2903228278 @default.
- W3201701078 cites W2904803203 @default.
- W3201701078 cites W2909663005 @default.
- W3201701078 cites W2956051209 @default.
- W3201701078 cites W2968604319 @default.
- W3201701078 cites W2983204521 @default.
- W3201701078 cites W2990981762 @default.
- W3201701078 cites W3000255030 @default.
- W3201701078 cites W3003508927 @default.
- W3201701078 cites W3009987371 @default.
- W3201701078 cites W3010959633 @default.
- W3201701078 cites W3016816357 @default.
- W3201701078 cites W3016991513 @default.
- W3201701078 cites W3025715146 @default.
- W3201701078 doi "https://doi.org/10.1016/j.apsusc.2021.151476" @default.
- W3201701078 hasPublicationYear "2022" @default.
- W3201701078 type Work @default.
- W3201701078 sameAs 3201701078 @default.
- W3201701078 citedByCount "1" @default.
- W3201701078 countsByYear W32017010782023 @default.
- W3201701078 crossrefType "journal-article" @default.
- W3201701078 hasAuthorship W3201701078A5021293751 @default.
- W3201701078 hasAuthorship W3201701078A5030863883 @default.
- W3201701078 hasAuthorship W3201701078A5042767652 @default.
- W3201701078 hasAuthorship W3201701078A5044639441 @default.
- W3201701078 hasAuthorship W3201701078A5055496852 @default.
- W3201701078 hasAuthorship W3201701078A5088054570 @default.
- W3201701078 hasAuthorship W3201701078A5089399263 @default.
- W3201701078 hasConcept C102931765 @default.
- W3201701078 hasConcept C147597530 @default.
- W3201701078 hasConcept C147789679 @default.
- W3201701078 hasConcept C150394285 @default.
- W3201701078 hasConcept C152365726 @default.
- W3201701078 hasConcept C161790260 @default.
- W3201701078 hasConcept C178790620 @default.
- W3201701078 hasConcept C179104552 @default.
- W3201701078 hasConcept C185592680 @default.
- W3201701078 hasConcept C192562407 @default.
- W3201701078 hasConcept C32909587 @default.
- W3201701078 hasConcept C49040817 @default.
- W3201701078 hasConcept C512735826 @default.
- W3201701078 hasConcept C515602321 @default.
- W3201701078 hasConcept C57863236 @default.