Matches in SemOpenAlex for { <https://semopenalex.org/work/W1965355244> ?p ?o ?g. }
- W1965355244 endingPage "216" @default.
- W1965355244 startingPage "205" @default.
- W1965355244 abstract "Two new methods for the catalytic synthesis of propene using solid acid catalysts are presented. The first approach is a new method for the activation of methane, involving conversion of methane to propene over silver-exchanged zeolite in the presence of ethene. In the second method, ethene conversion proceeds directly and selectively over proton-exchanged zeolite under the control of a molecular sieving effect.The heterolytic dissociation of methane over silver cationic clusters (Agn+) in Ag+-exchanged zeolites, leading to the formation of silver hydride (Agn-H) and CH3δ+ species, which reacts with ethene to form propene around 673 K. Using 13C-labeled methane as a reactant, propene is shown to be a primary product from methane and ethene. Thus, a significant proportion of propene was singly 13C-labeled (13CC2H6).Under these reaction conditions, H+-exchanged zeolites, such as H-ZSM-5 do not catalyze the methane conversion, only ethene being converted into higher hydrocarbons, such as propene. Ethene is selectively converted to propene over SAPO-34 at 723 K with a yield of 52.2% and selectivity of 73.3% at ethene conversion of 71.2%. The high and selective propene yields achieved over SAPO-34 can be attributed to a shape selectivity effect of the small-pore SAPO-34." @default.
- W1965355244 created "2016-06-24" @default.
- W1965355244 creator A5021449507 @default.
- W1965355244 creator A5031644595 @default.
- W1965355244 creator A5032583721 @default.
- W1965355244 creator A5059717648 @default.
- W1965355244 date "2008-01-01" @default.
- W1965355244 modified "2023-09-27" @default.
- W1965355244 title "Propene Production from Ethene and Methane Using Silver- and Proton-exchanged Zeolite Catalysts" @default.
- W1965355244 cites W1503614253 @default.
- W1965355244 cites W177949316 @default.
- W1965355244 cites W1975309290 @default.
- W1965355244 cites W1977918711 @default.
- W1965355244 cites W1988409555 @default.
- W1965355244 cites W1992817813 @default.
- W1965355244 cites W1995069009 @default.
- W1965355244 cites W1996142656 @default.
- W1965355244 cites W1998090764 @default.
- W1965355244 cites W2006705073 @default.
- W1965355244 cites W2008769980 @default.
- W1965355244 cites W2011710932 @default.
- W1965355244 cites W2013064595 @default.
- W1965355244 cites W2023342070 @default.
- W1965355244 cites W2026168934 @default.
- W1965355244 cites W2029376708 @default.
- W1965355244 cites W2031607584 @default.
- W1965355244 cites W2032307691 @default.
- W1965355244 cites W2035032706 @default.
- W1965355244 cites W2039513300 @default.
- W1965355244 cites W2045467683 @default.
- W1965355244 cites W2046281287 @default.
- W1965355244 cites W2047619495 @default.
- W1965355244 cites W2051750753 @default.
- W1965355244 cites W2055855873 @default.
- W1965355244 cites W2059788596 @default.
- W1965355244 cites W2061273641 @default.
- W1965355244 cites W2064430558 @default.
- W1965355244 cites W2066524922 @default.
- W1965355244 cites W2073302605 @default.
- W1965355244 cites W2076988722 @default.
- W1965355244 cites W2077867123 @default.
- W1965355244 cites W2084375737 @default.
- W1965355244 cites W2086155269 @default.
- W1965355244 cites W2089400568 @default.
- W1965355244 cites W2094185410 @default.
- W1965355244 cites W2119596827 @default.
- W1965355244 cites W2123485699 @default.
- W1965355244 cites W2125037565 @default.
- W1965355244 cites W2168582519 @default.
- W1965355244 cites W2333614622 @default.
- W1965355244 cites W2343021001 @default.
- W1965355244 cites W2475678276 @default.
- W1965355244 cites W3004536794 @default.
- W1965355244 cites W4240938515 @default.
- W1965355244 cites W51427841 @default.
- W1965355244 cites W81488694 @default.
- W1965355244 doi "https://doi.org/10.1627/jpi.51.205" @default.
- W1965355244 hasPublicationYear "2008" @default.
- W1965355244 type Work @default.
- W1965355244 sameAs 1965355244 @default.
- W1965355244 citedByCount "14" @default.
- W1965355244 countsByYear W19653552442013 @default.
- W1965355244 countsByYear W19653552442014 @default.
- W1965355244 countsByYear W19653552442015 @default.
- W1965355244 countsByYear W19653552442016 @default.
- W1965355244 countsByYear W19653552442018 @default.
- W1965355244 countsByYear W19653552442019 @default.
- W1965355244 countsByYear W19653552442020 @default.
- W1965355244 countsByYear W19653552442021 @default.
- W1965355244 crossrefType "journal-article" @default.
- W1965355244 hasAuthorship W1965355244A5021449507 @default.
- W1965355244 hasAuthorship W1965355244A5031644595 @default.
- W1965355244 hasAuthorship W1965355244A5032583721 @default.
- W1965355244 hasAuthorship W1965355244A5059717648 @default.
- W1965355244 hasBestOaLocation W19653552441 @default.
- W1965355244 hasConcept C118792377 @default.
- W1965355244 hasConcept C161790260 @default.
- W1965355244 hasConcept C178790620 @default.
- W1965355244 hasConcept C179104552 @default.
- W1965355244 hasConcept C185592680 @default.
- W1965355244 hasConcept C2777954637 @default.
- W1965355244 hasConcept C2778077586 @default.
- W1965355244 hasConcept C2778597550 @default.
- W1965355244 hasConcept C44578547 @default.
- W1965355244 hasConcept C516920438 @default.
- W1965355244 hasConcept C75473681 @default.
- W1965355244 hasConceptScore W1965355244C118792377 @default.
- W1965355244 hasConceptScore W1965355244C161790260 @default.
- W1965355244 hasConceptScore W1965355244C178790620 @default.
- W1965355244 hasConceptScore W1965355244C179104552 @default.
- W1965355244 hasConceptScore W1965355244C185592680 @default.
- W1965355244 hasConceptScore W1965355244C2777954637 @default.
- W1965355244 hasConceptScore W1965355244C2778077586 @default.
- W1965355244 hasConceptScore W1965355244C2778597550 @default.
- W1965355244 hasConceptScore W1965355244C44578547 @default.
- W1965355244 hasConceptScore W1965355244C516920438 @default.
- W1965355244 hasConceptScore W1965355244C75473681 @default.
- W1965355244 hasIssue "4" @default.