FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2065358946> ?p ?o ?g. }

• W2065358946 endingPage "114" @default.
• W2065358946 startingPage "103" @default.
• W2065358946 abstract "Cobalt-exchanged zeolite samples were characterized using XRD, XPS, TEM, and UV–vis spectroscopy. Co-ZSM-5 of varying exchange degree was prepared by ion-exchange of H-ZSM-5 with cobalt acetate. Three different species were observed: (i) Co2+ cations located at α and β sites in the zeolite channels, (ii) microaggregates composed of cobalt and oxygen, and (iii) cobalt oxide particles of type CoO and CO3O4, including cobalt silicate for overexchanged samples. The formation of microaggregates proceeded through clustering of hydrated Co2+ cations located at α sites. Their size indicates that they are located at the intersection of the zeolite channels. Further clustering of those microaggregates in the presence of water led to the formation of cobalt oxide particles located at defect sites or at the outer surface of the zeolite grains. The microaggregates were found to be active species in the reduction of NO to N2 using methane as the reducing agent. Larger outer oxide/silicate species were involved mainly in unselective parallel combustion reactions. In contrast, the isolated cobalt cations acted predominantly as adsorption sites for NO. Aging experiments in the presence of water and sulfur dioxide demonstrated a decline in activity by ca. 20% before a constant conversion was reached. The irreversible deactivation can be explained by a weakening of the interaction between cobalt internal clusters and zeolite hydroxyl groups." @default.
• W2065358946 created "2016-06-24" @default.
• W2065358946 creator A5014890910 @default.
• W2065358946 creator A5029389161 @default.
• W2065358946 creator A5044106373 @default.
• W2065358946 creator A5069165574 @default.
• W2065358946 creator A5079529717 @default.
• W2065358946 date "2006-07-01" @default.
• W2065358946 modified "2023-09-27" @default.
• W2065358946 title "Identity and location of active species for NO reduction by CH4 over Co-ZSM-5" @default.
• W2065358946 cites W1976814104 @default.
• W2065358946 cites W1981090962 @default.
• W2065358946 cites W1981364307 @default.
• W2065358946 cites W1986144014 @default.
• W2065358946 cites W1993091406 @default.
• W2065358946 cites W2013611472 @default.
• W2065358946 cites W2014832743 @default.
• W2065358946 cites W2015232225 @default.
• W2065358946 cites W2015390820 @default.
• W2065358946 cites W2017647283 @default.
• W2065358946 cites W2029786778 @default.
• W2065358946 cites W2034192488 @default.
• W2065358946 cites W2035065339 @default.
• W2065358946 cites W2038196327 @default.
• W2065358946 cites W2039667198 @default.
• W2065358946 cites W2050698982 @default.
• W2065358946 cites W2055791242 @default.
• W2065358946 cites W2064576885 @default.
• W2065358946 cites W2073488705 @default.
• W2065358946 cites W2088741172 @default.
• W2065358946 cites W2093580057 @default.
• W2065358946 cites W2949222788 @default.
• W2065358946 doi "https://doi.org/10.1016/j.jcat.2006.04.025" @default.
• W2065358946 hasPublicationYear "2006" @default.
• W2065358946 type Work @default.
• W2065358946 sameAs 2065358946 @default.
• W2065358946 citedByCount "97" @default.
• W2065358946 countsByYear W20653589462012 @default.
• W2065358946 countsByYear W20653589462013 @default.
• W2065358946 countsByYear W20653589462014 @default.
• W2065358946 countsByYear W20653589462015 @default.
• W2065358946 countsByYear W20653589462016 @default.
• W2065358946 countsByYear W20653589462017 @default.
• W2065358946 countsByYear W20653589462018 @default.
• W2065358946 countsByYear W20653589462019 @default.
• W2065358946 countsByYear W20653589462020 @default.
• W2065358946 countsByYear W20653589462021 @default.
• W2065358946 countsByYear W20653589462022 @default.
• W2065358946 countsByYear W20653589462023 @default.
• W2065358946 crossrefType "journal-article" @default.
• W2065358946 hasAuthorship W2065358946A5014890910 @default.
• W2065358946 hasAuthorship W2065358946A5029389161 @default.
• W2065358946 hasAuthorship W2065358946A5044106373 @default.
• W2065358946 hasAuthorship W2065358946A5069165574 @default.
• W2065358946 hasAuthorship W2065358946A5079529717 @default.
• W2065358946 hasConcept C105281773 @default.
• W2065358946 hasConcept C111335779 @default.
• W2065358946 hasConcept C121332964 @default.
• W2065358946 hasConcept C161790260 @default.
• W2065358946 hasConcept C178790620 @default.
• W2065358946 hasConcept C185592680 @default.
• W2065358946 hasConcept C24890656 @default.
• W2065358946 hasConcept C2524010 @default.
• W2065358946 hasConcept C2778355321 @default.
• W2065358946 hasConcept C2778533180 @default.
• W2065358946 hasConcept C33923547 @default.
• W2065358946 hasConcept C71240020 @default.
• W2065358946 hasConceptScore W2065358946C105281773 @default.
• W2065358946 hasConceptScore W2065358946C111335779 @default.
• W2065358946 hasConceptScore W2065358946C121332964 @default.
• W2065358946 hasConceptScore W2065358946C161790260 @default.
• W2065358946 hasConceptScore W2065358946C178790620 @default.
• W2065358946 hasConceptScore W2065358946C185592680 @default.
• W2065358946 hasConceptScore W2065358946C24890656 @default.
• W2065358946 hasConceptScore W2065358946C2524010 @default.
• W2065358946 hasConceptScore W2065358946C2778355321 @default.
• W2065358946 hasConceptScore W2065358946C2778533180 @default.
• W2065358946 hasConceptScore W2065358946C33923547 @default.
• W2065358946 hasConceptScore W2065358946C71240020 @default.
• W2065358946 hasIssue "1" @default.
• W2065358946 hasLocation W20653589461 @default.
• W2065358946 hasLocation W20653589462 @default.
• W2065358946 hasLocation W20653589463 @default.
• W2065358946 hasOpenAccess W2065358946 @default.
• W2065358946 hasPrimaryLocation W20653589461 @default.
• W2065358946 hasRelatedWork W1981015188 @default.
• W2065358946 hasRelatedWork W2019393271 @default.
• W2065358946 hasRelatedWork W2065631585 @default.
• W2065358946 hasRelatedWork W2086222261 @default.
• W2065358946 hasRelatedWork W2086904499 @default.
• W2065358946 hasRelatedWork W2089214254 @default.
• W2065358946 hasRelatedWork W2193236771 @default.
• W2065358946 hasRelatedWork W2289113446 @default.
• W2065358946 hasRelatedWork W2340932621 @default.
• W2065358946 hasRelatedWork W2952911285 @default.
• W2065358946 hasVolume "241" @default.
• W2065358946 isParatext "false" @default.
• W2065358946 isRetracted "false" @default.

• next