Matches in SemOpenAlex for { <https://semopenalex.org/work/W3010321644> ?p ?o ?g. }
- W3010321644 endingPage "117509" @default.
- W3010321644 startingPage "117509" @default.
- W3010321644 abstract "Intermetallic compounds are a kind of important materials in heterogeneous catalysis. In this work, we first synthesized the PtMny intermetallic nanocrystals using the polyvinyl pyrrolidone-assisted ethylene glycol reduction method, and then loaded them on the surface of mesoporous CeO2 (meso-CeO2) derived from a KIT-6-templating route, generating the mPt−nMnOx/meso-CeO2 (m = 0−0.39 wt%, n = 0−1.21 wt%) catalysts after calcination at 500 °C in air. It is found that the as-obtained catalysts displayed an ordered mesoporous architecture with surface areas of 95−108 m2/g. The 0.37Pt−0.16MnOx/meso-CeO2 sample exhibited the best catalytic performance for toluene combustion (T50 % =162 °C and T90 % =171 °C at space velocity = 40,000 mL/(g h)). Kinetic analysis reveals that the apparent activation energy (57 kJ/mol) obtained over the best-performing 0.37Pt−0.16MnOx/meso-CeO2 sample was lower than those (63−75 kJ/mol) obtained over the other samples. Furthermore, the 0.37Pt−0.16MnOx/meso-CeO2 sample possessed good thermal stability and water-resistant performance. Benzyl alcohol, benzoic acid, and maleic anhydride were proven to be the main intermediates of toluene combustion, hence, toluene combustion might take place through a sequence of toluene → benzyl alcohol and benzoic acid → maleic anhydride → carbon dioxide and water, which might obey the Eley−Rideal reaction mechanism. It is concluded that loading of Pt and MnOx enhanced the adsorbed oxygen and Mn2+ species concentration and low-temperature reducibility, thus promoting toluene combustion over 0.37Pt−0.16MnOx/meso-CeO2." @default.
- W3010321644 created "2020-03-13" @default.
- W3010321644 creator A5007281848 @default.
- W3010321644 creator A5007784157 @default.
- W3010321644 creator A5050803462 @default.
- W3010321644 creator A5055809253 @default.
- W3010321644 creator A5063965809 @default.
- W3010321644 creator A5080987851 @default.
- W3010321644 creator A5082392786 @default.
- W3010321644 creator A5090896355 @default.
- W3010321644 creator A5090941710 @default.
- W3010321644 date "2020-04-01" @default.
- W3010321644 modified "2023-10-15" @default.
- W3010321644 title "Intermetallic compound PtMn -derived Pt−MnO supported on mesoporous CeO2: Highly efficient catalysts for the combustion of toluene" @default.
- W3010321644 cites W1798690093 @default.
- W3010321644 cites W1838888407 @default.
- W3010321644 cites W1963806045 @default.
- W3010321644 cites W1965020519 @default.
- W3010321644 cites W1966234756 @default.
- W3010321644 cites W1967382863 @default.
- W3010321644 cites W1982473217 @default.
- W3010321644 cites W1983561535 @default.
- W3010321644 cites W1987284891 @default.
- W3010321644 cites W1993886961 @default.
- W3010321644 cites W2002484406 @default.
- W3010321644 cites W2020481794 @default.
- W3010321644 cites W2031417404 @default.
- W3010321644 cites W2044463246 @default.
- W3010321644 cites W2048440983 @default.
- W3010321644 cites W2048691802 @default.
- W3010321644 cites W2060230829 @default.
- W3010321644 cites W2076119415 @default.
- W3010321644 cites W2082361140 @default.
- W3010321644 cites W2092934167 @default.
- W3010321644 cites W2093507863 @default.
- W3010321644 cites W2103285199 @default.
- W3010321644 cites W2120743069 @default.
- W3010321644 cites W2147625913 @default.
- W3010321644 cites W2212310621 @default.
- W3010321644 cites W2338966395 @default.
- W3010321644 cites W2364168076 @default.
- W3010321644 cites W2413394168 @default.
- W3010321644 cites W2473441061 @default.
- W3010321644 cites W2508818812 @default.
- W3010321644 cites W2515091458 @default.
- W3010321644 cites W2576870259 @default.
- W3010321644 cites W2585570853 @default.
- W3010321644 cites W2628013796 @default.
- W3010321644 cites W2744617780 @default.
- W3010321644 cites W2750652178 @default.
- W3010321644 cites W2802710080 @default.
- W3010321644 cites W2902214403 @default.
- W3010321644 cites W2907383464 @default.
- W3010321644 cites W2908135081 @default.
- W3010321644 doi "https://doi.org/10.1016/j.apcata.2020.117509" @default.
- W3010321644 hasPublicationYear "2020" @default.
- W3010321644 type Work @default.
- W3010321644 sameAs 3010321644 @default.
- W3010321644 citedByCount "23" @default.
- W3010321644 countsByYear W30103216442020 @default.
- W3010321644 countsByYear W30103216442021 @default.
- W3010321644 countsByYear W30103216442022 @default.
- W3010321644 countsByYear W30103216442023 @default.
- W3010321644 crossrefType "journal-article" @default.
- W3010321644 hasAuthorship W3010321644A5007281848 @default.
- W3010321644 hasAuthorship W3010321644A5007784157 @default.
- W3010321644 hasAuthorship W3010321644A5050803462 @default.
- W3010321644 hasAuthorship W3010321644A5055809253 @default.
- W3010321644 hasAuthorship W3010321644A5063965809 @default.
- W3010321644 hasAuthorship W3010321644A5080987851 @default.
- W3010321644 hasAuthorship W3010321644A5082392786 @default.
- W3010321644 hasAuthorship W3010321644A5090896355 @default.
- W3010321644 hasAuthorship W3010321644A5090941710 @default.
- W3010321644 hasConcept C105923489 @default.
- W3010321644 hasConcept C118792377 @default.
- W3010321644 hasConcept C127413603 @default.
- W3010321644 hasConcept C150394285 @default.
- W3010321644 hasConcept C150581940 @default.
- W3010321644 hasConcept C15920480 @default.
- W3010321644 hasConcept C161790260 @default.
- W3010321644 hasConcept C178790620 @default.
- W3010321644 hasConcept C179104552 @default.
- W3010321644 hasConcept C185592680 @default.
- W3010321644 hasConcept C191897082 @default.
- W3010321644 hasConcept C192562407 @default.
- W3010321644 hasConcept C24411645 @default.
- W3010321644 hasConcept C27501479 @default.
- W3010321644 hasConcept C2776460118 @default.
- W3010321644 hasConcept C2777666793 @default.
- W3010321644 hasConcept C2778142098 @default.
- W3010321644 hasConcept C2778844314 @default.
- W3010321644 hasConcept C2780026712 @default.
- W3010321644 hasConcept C42360764 @default.
- W3010321644 hasConcept C42922719 @default.
- W3010321644 hasConcept C521977710 @default.
- W3010321644 hasConcept C7082614 @default.
- W3010321644 hasConcept C82776694 @default.
- W3010321644 hasConceptScore W3010321644C105923489 @default.