FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4385201053> ?p ?o ?g. }

• W4385201053 abstract "Abstract The dynamics of Pt/CeO 2 catalysts is a hot topic since its knowledge can be used to (re)generate more active sites for redox reactions, even at low temperature (<500 °C). While numerous works focus on the atomic scale, the spatial extent of Pt surface diffusion is poorly known. In this work, it is evaluated at the powder agglomerate scale using an original methodology combining SEM‐EDX analysis and in situ optical/microRaman hyperspectral imaging performed on a Pt/CeO 2 +CeO 2 mechanical mixture. No intergranular diffusion of platinum during redox cycles at 500 °C is revealed by these techniques, in particular by the Raman images of Ce 3+ and peroxo species, which are highly sensitive to the presence of Pt atoms. It strongly suggests that Pt surface diffusion takes place only at the nanometer scale and could be limited by atom trapping on Pt/CeO 2 agglomerates. Our method for investigating diffusion processes at the micrometer scale may be extended to other thermochemical conditions and other materials." @default.
• W4385201053 created "2023-07-25" @default.
• W4385201053 creator A5011692961 @default.
• W4385201053 creator A5016945436 @default.
• W4385201053 creator A5043440547 @default.
• W4385201053 date "2023-08-29" @default.
• W4385201053 modified "2023-10-18" @default.
• W4385201053 title "Investigating the Dynamics of Pt/CeO₂ Catalysts at the Powder Agglomerate Scale by Combining <i>In Situ</i> Hyperspectral Raman Imaging and SEM‐EDX Analysis" @default.
• W4385201053 cites W1541054058 @default.
• W4385201053 cites W1571122471 @default.
• W4385201053 cites W1979930776 @default.
• W4385201053 cites W1980055908 @default.
• W4385201053 cites W1988436283 @default.
• W4385201053 cites W2000157357 @default.
• W4385201053 cites W2004068803 @default.
• W4385201053 cites W2013076977 @default.
• W4385201053 cites W2063526155 @default.
• W4385201053 cites W2095425501 @default.
• W4385201053 cites W2112670759 @default.
• W4385201053 cites W2140672182 @default.
• W4385201053 cites W2278145408 @default.
• W4385201053 cites W2342691188 @default.
• W4385201053 cites W2409322059 @default.
• W4385201053 cites W2474398724 @default.
• W4385201053 cites W2620582218 @default.
• W4385201053 cites W2623592948 @default.
• W4385201053 cites W2714978519 @default.
• W4385201053 cites W2726553585 @default.
• W4385201053 cites W2744176516 @default.
• W4385201053 cites W2744446440 @default.
• W4385201053 cites W2796796064 @default.
• W4385201053 cites W2801324850 @default.
• W4385201053 cites W2808633175 @default.
• W4385201053 cites W2890550921 @default.
• W4385201053 cites W2913311453 @default.
• W4385201053 cites W2937693450 @default.
• W4385201053 cites W2963040762 @default.
• W4385201053 cites W3000182238 @default.
• W4385201053 cites W3003981065 @default.
• W4385201053 cites W3014680354 @default.
• W4385201053 cites W3015610886 @default.
• W4385201053 cites W3022666196 @default.
• W4385201053 cites W3032506592 @default.
• W4385201053 cites W3047828536 @default.
• W4385201053 cites W3088453147 @default.
• W4385201053 cites W3122648288 @default.
• W4385201053 cites W3127995331 @default.
• W4385201053 cites W3201858997 @default.
• W4385201053 cites W4224282029 @default.
• W4385201053 cites W4280624957 @default.
• W4385201053 cites W4309562621 @default.
• W4385201053 cites W4318339434 @default.
• W4385201053 cites W4327921273 @default.
• W4385201053 cites W603725059 @default.
• W4385201053 doi "https://doi.org/10.1002/cctc.202300627" @default.
• W4385201053 hasPublicationYear "2023" @default.
• W4385201053 type Work @default.
• W4385201053 citedByCount "0" @default.
• W4385201053 crossrefType "journal-article" @default.
• W4385201053 hasAuthorship W4385201053A5011692961 @default.
• W4385201053 hasAuthorship W4385201053A5016945436 @default.
• W4385201053 hasAuthorship W4385201053A5043440547 @default.
• W4385201053 hasConcept C107872376 @default.
• W4385201053 hasConcept C113196181 @default.
• W4385201053 hasConcept C120665830 @default.
• W4385201053 hasConcept C121332964 @default.
• W4385201053 hasConcept C127313418 @default.
• W4385201053 hasConcept C127413603 @default.
• W4385201053 hasConcept C129955480 @default.
• W4385201053 hasConcept C146088050 @default.
• W4385201053 hasConcept C155672457 @default.
• W4385201053 hasConcept C159078339 @default.
• W4385201053 hasConcept C159467904 @default.
• W4385201053 hasConcept C159985019 @default.
• W4385201053 hasConcept C161790260 @default.
• W4385201053 hasConcept C16876290 @default.
• W4385201053 hasConcept C171250308 @default.
• W4385201053 hasConcept C178790620 @default.
• W4385201053 hasConcept C185592680 @default.
• W4385201053 hasConcept C191897082 @default.
• W4385201053 hasConcept C192562407 @default.
• W4385201053 hasConcept C2777822432 @default.
• W4385201053 hasConcept C40003534 @default.
• W4385201053 hasConcept C42360764 @default.
• W4385201053 hasConcept C45206210 @default.
• W4385201053 hasConcept C518104683 @default.
• W4385201053 hasConcept C55493867 @default.
• W4385201053 hasConcept C55904794 @default.
• W4385201053 hasConcept C62649853 @default.
• W4385201053 hasConcept C69357855 @default.
• W4385201053 hasConcept C77066764 @default.
• W4385201053 hasConcept C97355855 @default.
• W4385201053 hasConceptScore W4385201053C107872376 @default.
• W4385201053 hasConceptScore W4385201053C113196181 @default.
• W4385201053 hasConceptScore W4385201053C120665830 @default.
• W4385201053 hasConceptScore W4385201053C121332964 @default.
• W4385201053 hasConceptScore W4385201053C127313418 @default.
• W4385201053 hasConceptScore W4385201053C127413603 @default.
• W4385201053 hasConceptScore W4385201053C129955480 @default.
• W4385201053 hasConceptScore W4385201053C146088050 @default.

• next