Matches in SemOpenAlex for { <https://semopenalex.org/work/W2076381574> ?p ?o ?g. }
Showing items 1 to 86 of
86
with 100 items per page.
- W2076381574 endingPage "873" @default.
- W2076381574 startingPage "870" @default.
- W2076381574 abstract "Abstract Unsupported cobalt catalysts promoted with barium (symbol Co + Ba), cerium (Co + Ce) or both (Co + Ce + Ba) were synthesized and tested in ammonia synthesis at 63 bar. The Ba-free Co and Co+Ce oxide forms of the catalysts were prepared by the templating route, using commercial activated carbon (GF45; Norit) preheated in hydrogen (800 °C) as the template and cobalt and cerium nitrates as the active phase precursor and the promoter precursor, respectively. Barium was introduced to the Co and Co + Ce powders by their impregnation with an aqueous solution of barium nitrite. The kinetic studies of NH3 synthesis have demonstrated that the doubly-promoted material (Co + Ce + Ba) is about 2.5 times more active than the system doped with barium and about 20 times as active as that with Ce. At 400 °C and at high conversion (8% NH3), the ammonia synthesis rate over Co + Ce + Ba proved to be almost twice as high as that obtained for the commercial iron catalyst (KM I, H. Topsoe) used commonly in ammonia plants all over the world." @default.
- W2076381574 created "2016-06-24" @default.
- W2076381574 creator A5003335143 @default.
- W2076381574 creator A5009343202 @default.
- W2076381574 creator A5076434672 @default.
- W2076381574 date "2008-03-01" @default.
- W2076381574 modified "2023-09-23" @default.
- W2076381574 title "Activated carbon as a template for creating catalyst precursors. Unsupported cobalt catalyst for ammonia synthesis" @default.
- W2076381574 cites W1575180290 @default.
- W2076381574 cites W1997721562 @default.
- W2076381574 cites W1997811891 @default.
- W2076381574 cites W2010528269 @default.
- W2076381574 cites W2018198024 @default.
- W2076381574 cites W2027093954 @default.
- W2076381574 cites W2038362223 @default.
- W2076381574 cites W2043385231 @default.
- W2076381574 cites W2075223729 @default.
- W2076381574 cites W2092606752 @default.
- W2076381574 cites W2093738428 @default.
- W2076381574 cites W2108365424 @default.
- W2076381574 cites W2126797917 @default.
- W2076381574 cites W2163740602 @default.
- W2076381574 cites W327417995 @default.
- W2076381574 doi "https://doi.org/10.1016/j.catcom.2007.09.014" @default.
- W2076381574 hasPublicationYear "2008" @default.
- W2076381574 type Work @default.
- W2076381574 sameAs 2076381574 @default.
- W2076381574 citedByCount "11" @default.
- W2076381574 countsByYear W20763815742012 @default.
- W2076381574 countsByYear W20763815742013 @default.
- W2076381574 countsByYear W20763815742015 @default.
- W2076381574 countsByYear W20763815742016 @default.
- W2076381574 countsByYear W20763815742019 @default.
- W2076381574 countsByYear W20763815742020 @default.
- W2076381574 countsByYear W20763815742021 @default.
- W2076381574 crossrefType "journal-article" @default.
- W2076381574 hasAuthorship W2076381574A5003335143 @default.
- W2076381574 hasAuthorship W2076381574A5009343202 @default.
- W2076381574 hasAuthorship W2076381574A5076434672 @default.
- W2076381574 hasConcept C104779481 @default.
- W2076381574 hasConcept C118792377 @default.
- W2076381574 hasConcept C140205800 @default.
- W2076381574 hasConcept C159985019 @default.
- W2076381574 hasConcept C161790260 @default.
- W2076381574 hasConcept C178790620 @default.
- W2076381574 hasConcept C179104552 @default.
- W2076381574 hasConcept C181258405 @default.
- W2076381574 hasConcept C185592680 @default.
- W2076381574 hasConcept C192562407 @default.
- W2076381574 hasConcept C2776382133 @default.
- W2076381574 hasConcept C515602321 @default.
- W2076381574 hasConcept C62192006 @default.
- W2076381574 hasConceptScore W2076381574C104779481 @default.
- W2076381574 hasConceptScore W2076381574C118792377 @default.
- W2076381574 hasConceptScore W2076381574C140205800 @default.
- W2076381574 hasConceptScore W2076381574C159985019 @default.
- W2076381574 hasConceptScore W2076381574C161790260 @default.
- W2076381574 hasConceptScore W2076381574C178790620 @default.
- W2076381574 hasConceptScore W2076381574C179104552 @default.
- W2076381574 hasConceptScore W2076381574C181258405 @default.
- W2076381574 hasConceptScore W2076381574C185592680 @default.
- W2076381574 hasConceptScore W2076381574C192562407 @default.
- W2076381574 hasConceptScore W2076381574C2776382133 @default.
- W2076381574 hasConceptScore W2076381574C515602321 @default.
- W2076381574 hasConceptScore W2076381574C62192006 @default.
- W2076381574 hasIssue "5" @default.
- W2076381574 hasLocation W20763815741 @default.
- W2076381574 hasOpenAccess W2076381574 @default.
- W2076381574 hasPrimaryLocation W20763815741 @default.
- W2076381574 hasRelatedWork W1523987551 @default.
- W2076381574 hasRelatedWork W2011762694 @default.
- W2076381574 hasRelatedWork W2024297821 @default.
- W2076381574 hasRelatedWork W2074912191 @default.
- W2076381574 hasRelatedWork W2076461738 @default.
- W2076381574 hasRelatedWork W2139272901 @default.
- W2076381574 hasRelatedWork W2519678841 @default.
- W2076381574 hasRelatedWork W2531190366 @default.
- W2076381574 hasRelatedWork W4200544918 @default.
- W2076381574 hasRelatedWork W67152311 @default.
- W2076381574 hasVolume "9" @default.
- W2076381574 isParatext "false" @default.
- W2076381574 isRetracted "false" @default.
- W2076381574 magId "2076381574" @default.
- W2076381574 workType "article" @default.