FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2882981770> ?p ?o ?g. }

• W2882981770 endingPage "11251" @default.
• W2882981770 startingPage "11241" @default.
• W2882981770 abstract "The mechanism on interfacial synergistic catalysis for supported metal catalysts has long been explored and investigated in several important heterogeneous catalytic processes (e.g., water-gas shift (WGS) reaction). The modulation of metal-support interactions imposes a substantial influence on activity and selectivity of catalytic reaction, as a result of the geometric/electronic structure of interfacial sites. Although great efforts have validated the key role of interfacial sites in WGS over metal catalysts supported on reducible oxides, direct evidence at the atomic level is lacking and the mechanism of interfacial synergistic catalysis is still ambiguous. Herein, Ni nanoparticles supported on TiO2- x (denoted as Ni@TiO2- x) were fabricated via a structure topotactic transformation of NiTi-layered double hydroxide (NiTi-LDHs) precursor, which showed excellent catalytic performance for WGS reaction. In situ microscopy was carried out to reveal the partially encapsulated structure of Ni@TiO2- x catalyst. A combination study including in situ and operando EXAFS, in situ DRIFTS spectra combined with TPSR measurements substantiates a new redox mechanism based on interfacial synergistic catalysis. Notably, interfacial Ni species (electron-enriched Niδ- site) participates in the dissociation of H2O molecule to generate H2, accompanied by the oxidation of Niδ--O v-Ti3+ (O v: oxygen vacancy) to Niδ+-O-Ti4+ structure. Density functional theory calculations further verify that the interfacial sites of Ni@TiO2- x catalyst serve as the optimal active site with the lowest activation energy barrier (∼0.35 eV) for water dissociation. This work provides a fundamental understanding on interfacial synergistic catalysis toward WGS reaction, which is constructive for the rational design and fabrication of high activity heterogeneous catalysts." @default.
• W2882981770 created "2018-08-03" @default.
• W2882981770 creator A5004348783 @default.
• W2882981770 creator A5014923511 @default.
• W2882981770 creator A5016820745 @default.
• W2882981770 creator A5024593024 @default.
• W2882981770 creator A5027247030 @default.
• W2882981770 creator A5030110394 @default.
• W2882981770 creator A5030455929 @default.
• W2882981770 creator A5047244598 @default.
• W2882981770 creator A5055822249 @default.
• W2882981770 creator A5084055697 @default.
• W2882981770 creator A5088842976 @default.
• W2882981770 creator A5089817706 @default.
• W2882981770 creator A5089963850 @default.
• W2882981770 date "2018-07-17" @default.
• W2882981770 modified "2023-10-15" @default.
• W2882981770 title "Insights into Interfacial Synergistic Catalysis over Ni@TiO_2–<i>x</i> Catalyst toward Water–Gas Shift Reaction" @default.
• W2882981770 cites W1853374276 @default.
• W2882981770 cites W1968806874 @default.
• W2882981770 cites W1981368803 @default.
• W2882981770 cites W1990469294 @default.
• W2882981770 cites W1991692033 @default.
• W2882981770 cites W1992277893 @default.
• W2882981770 cites W1993438498 @default.
• W2882981770 cites W1999731865 @default.
• W2882981770 cites W1999920344 @default.
• W2882981770 cites W2002425045 @default.
• W2882981770 cites W2005477983 @default.
• W2882981770 cites W2006170424 @default.
• W2882981770 cites W2008604376 @default.
• W2882981770 cites W2010469943 @default.
• W2882981770 cites W2024399971 @default.
• W2882981770 cites W2035915249 @default.
• W2882981770 cites W2037404456 @default.
• W2882981770 cites W2054097386 @default.
• W2882981770 cites W2058511646 @default.
• W2882981770 cites W2060602147 @default.
• W2882981770 cites W2067139732 @default.
• W2882981770 cites W2077467961 @default.
• W2882981770 cites W2082279765 @default.
• W2882981770 cites W2094430532 @default.
• W2882981770 cites W2102468960 @default.
• W2882981770 cites W2104591383 @default.
• W2882981770 cites W2110071262 @default.
• W2882981770 cites W2117894566 @default.
• W2882981770 cites W2122427541 @default.
• W2882981770 cites W2129669297 @default.
• W2882981770 cites W2148076532 @default.
• W2882981770 cites W2148587445 @default.
• W2882981770 cites W2154269329 @default.
• W2882981770 cites W2158565474 @default.
• W2882981770 cites W2204271324 @default.
• W2882981770 cites W2265047766 @default.
• W2882981770 cites W2295851990 @default.
• W2882981770 cites W2314274336 @default.
• W2882981770 cites W2321826431 @default.
• W2882981770 cites W2325220530 @default.
• W2882981770 cites W2329595040 @default.
• W2882981770 cites W2330942143 @default.
• W2882981770 cites W2331028144 @default.
• W2882981770 cites W2339872386 @default.
• W2882981770 cites W2587925500 @default.
• W2882981770 cites W2592434795 @default.
• W2882981770 cites W2616812172 @default.
• W2882981770 cites W2659598858 @default.
• W2882981770 cites W2758027722 @default.
• W2882981770 cites W2762144611 @default.
• W2882981770 cites W2763509536 @default.
• W2882981770 cites W2765188743 @default.
• W2882981770 cites W421900396 @default.
• W2882981770 cites W4237102839 @default.
• W2882981770 doi "https://doi.org/10.1021/jacs.8b03117" @default.
• W2882981770 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/30016862" @default.
• W2882981770 hasPublicationYear "2018" @default.
• W2882981770 type Work @default.
• W2882981770 sameAs 2882981770 @default.
• W2882981770 citedByCount "189" @default.
• W2882981770 countsByYear W28829817702019 @default.
• W2882981770 countsByYear W28829817702020 @default.
• W2882981770 countsByYear W28829817702021 @default.
• W2882981770 countsByYear W28829817702022 @default.
• W2882981770 countsByYear W28829817702023 @default.
• W2882981770 crossrefType "journal-article" @default.
• W2882981770 hasAuthorship W2882981770A5004348783 @default.
• W2882981770 hasAuthorship W2882981770A5014923511 @default.
• W2882981770 hasAuthorship W2882981770A5016820745 @default.
• W2882981770 hasAuthorship W2882981770A5024593024 @default.
• W2882981770 hasAuthorship W2882981770A5027247030 @default.
• W2882981770 hasAuthorship W2882981770A5030110394 @default.
• W2882981770 hasAuthorship W2882981770A5030455929 @default.
• W2882981770 hasAuthorship W2882981770A5047244598 @default.
• W2882981770 hasAuthorship W2882981770A5055822249 @default.
• W2882981770 hasAuthorship W2882981770A5084055697 @default.
• W2882981770 hasAuthorship W2882981770A5088842976 @default.
• W2882981770 hasAuthorship W2882981770A5089817706 @default.
• W2882981770 hasAuthorship W2882981770A5089963850 @default.
• W2882981770 hasConcept C102931765 @default.

• next