FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2020079321> ?p ?o ?g. }

• W2020079321 endingPage "48" @default.
• W2020079321 startingPage "41" @default.
• W2020079321 abstract "BaCO3 and Pt/BaCO3 nanoparticles with high specific surface area (SSA) were prepared by flame spray pyrolysis (FSP). Their structure and behaviour during NOx storage were investigated with special focus on the mechanistic and kinetic details. NO exposure of BaCO3 (BET: 45 m2 g−1) at various temperatures resulted in simple NO adducts. Low NO storage rate and NOx storage capacity (NSC) were observed up to 400 °C. In the presence as well as the absence of oxygen, NO was stored on BaCO3 showing the same IR-adsorption bands at 100–300 °C. Higher NSC and storage rates were observed for NO2 adsorption. DRIFT spectra showed that NO2 adsorption is accompanied by the formation of small amounts of NO which could be stored and subsequently oxidised again to NO2 adducts. Pt/BaCO3 prepared under identical conditions resulted in higher SSA (110 m2 g−1) and showed increased NSC especially at higher temperatures. Enhanced DRIFT adsorption bands indicated the same NO adducts as obtained for the Pt-free BaCO3 during NO treatment. In the presence of oxygen and above the light-off temperature for NO oxidation, the consecutive reaction of stored nitrite to nitrate could be observed by in situ DRIFTS. NO2 adsorption led again to the highest NSC and storage rate. An optimal operation temperature window around 300 °C was found where the NO2 storage rate was high and the catalysed competing NO2 conversion to NO was low enough to afford maximal NSC. Structural investigations indicate that only prolonged NOx treatment leads to bulk barium nitrate: solid state conversion occurs after few hours. This supports the contention that the main contribution to NOx storage during technical application in NSR catalysis occurs in the surface and subsurface regions of BaCO3." @default.
• W2020079321 created "2016-06-24" @default.
• W2020079321 creator A5014496983 @default.
• W2020079321 creator A5021857442 @default.
• W2020079321 creator A5022625943 @default.
• W2020079321 creator A5040833016 @default.
• W2020079321 creator A5063774939 @default.
• W2020079321 creator A5064069493 @default.
• W2020079321 date "2009-07-03" @default.
• W2020079321 modified "2023-10-02" @default.
• W2020079321 title "Structure and NOx storage behaviour of flame-made BaCO3 and Pt/BaCO3 nanoparticles" @default.
• W2020079321 cites W1521632636 @default.
• W2020079321 cites W1971532210 @default.
• W2020079321 cites W1974516579 @default.
• W2020079321 cites W1992649146 @default.
• W2020079321 cites W2004066338 @default.
• W2020079321 cites W2004740050 @default.
• W2020079321 cites W2013972505 @default.
• W2020079321 cites W2018885252 @default.
• W2020079321 cites W2019064591 @default.
• W2020079321 cites W2035722617 @default.
• W2020079321 cites W2039876694 @default.
• W2020079321 cites W2042032167 @default.
• W2020079321 cites W2054495943 @default.
• W2020079321 cites W2056902021 @default.
• W2020079321 cites W2059717456 @default.
• W2020079321 cites W2066517873 @default.
• W2020079321 cites W2069917310 @default.
• W2020079321 cites W2070848795 @default.
• W2020079321 cites W2078341424 @default.
• W2020079321 cites W2080669915 @default.
• W2020079321 cites W2080871781 @default.
• W2020079321 cites W2102061762 @default.
• W2020079321 cites W2102996441 @default.
• W2020079321 cites W2140176341 @default.
• W2020079321 cites W2162329734 @default.
• W2020079321 cites W2285375248 @default.
• W2020079321 cites W359253288 @default.
• W2020079321 cites W60024054 @default.
• W2020079321 doi "https://doi.org/10.1016/j.apcatb.2008.11.020" @default.
• W2020079321 hasPublicationYear "2009" @default.
• W2020079321 type Work @default.
• W2020079321 sameAs 2020079321 @default.
• W2020079321 citedByCount "16" @default.
• W2020079321 countsByYear W20200793212012 @default.
• W2020079321 countsByYear W20200793212014 @default.
• W2020079321 countsByYear W20200793212015 @default.
• W2020079321 countsByYear W20200793212016 @default.
• W2020079321 countsByYear W20200793212018 @default.
• W2020079321 countsByYear W20200793212019 @default.
• W2020079321 countsByYear W20200793212022 @default.
• W2020079321 countsByYear W20200793212023 @default.
• W2020079321 crossrefType "journal-article" @default.
• W2020079321 hasAuthorship W2020079321A5014496983 @default.
• W2020079321 hasAuthorship W2020079321A5021857442 @default.
• W2020079321 hasAuthorship W2020079321A5022625943 @default.
• W2020079321 hasAuthorship W2020079321A5040833016 @default.
• W2020079321 hasAuthorship W2020079321A5063774939 @default.
• W2020079321 hasAuthorship W2020079321A5064069493 @default.
• W2020079321 hasConcept C105923489 @default.
• W2020079321 hasConcept C108204754 @default.
• W2020079321 hasConcept C150394285 @default.
• W2020079321 hasConcept C178790620 @default.
• W2020079321 hasConcept C179104552 @default.
• W2020079321 hasConcept C185592680 @default.
• W2020079321 hasConcept C203032635 @default.
• W2020079321 hasConcept C2776179834 @default.
• W2020079321 hasConcept C2776384668 @default.
• W2020079321 hasConcept C2778300517 @default.
• W2020079321 hasConcept C36759035 @default.
• W2020079321 hasConcept C540031477 @default.
• W2020079321 hasConcept C542576722 @default.
• W2020079321 hasConceptScore W2020079321C105923489 @default.
• W2020079321 hasConceptScore W2020079321C108204754 @default.
• W2020079321 hasConceptScore W2020079321C150394285 @default.
• W2020079321 hasConceptScore W2020079321C178790620 @default.
• W2020079321 hasConceptScore W2020079321C179104552 @default.
• W2020079321 hasConceptScore W2020079321C185592680 @default.
• W2020079321 hasConceptScore W2020079321C203032635 @default.
• W2020079321 hasConceptScore W2020079321C2776179834 @default.
• W2020079321 hasConceptScore W2020079321C2776384668 @default.
• W2020079321 hasConceptScore W2020079321C2778300517 @default.
• W2020079321 hasConceptScore W2020079321C36759035 @default.
• W2020079321 hasConceptScore W2020079321C540031477 @default.
• W2020079321 hasConceptScore W2020079321C542576722 @default.
• W2020079321 hasIssue "1-2" @default.
• W2020079321 hasLocation W20200793211 @default.
• W2020079321 hasOpenAccess W2020079321 @default.
• W2020079321 hasPrimaryLocation W20200793211 @default.
• W2020079321 hasRelatedWork W2004766541 @default.
• W2020079321 hasRelatedWork W2033827193 @default.
• W2020079321 hasRelatedWork W2042013511 @default.
• W2020079321 hasRelatedWork W2064726167 @default.
• W2020079321 hasRelatedWork W2066900548 @default.
• W2020079321 hasRelatedWork W2601940907 @default.
• W2020079321 hasRelatedWork W2977735530 @default.
• W2020079321 hasRelatedWork W4210542020 @default.
• W2020079321 hasRelatedWork W98306968 @default.

• next