FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4210314892> ?p ?o ?g. }

• W4210314892 endingPage "188" @default.
• W4210314892 startingPage "188" @default.
• W4210314892 abstract "Different metathesis catalysts were evaluated regarding their activity for propene production from ethene and trans-butene feedstocks. Nickel, molybdenum, rhenium and tungsten, along with bimetallic nickel-rhenium systems were applied with commercial supports and self-synthesized MCM-41. For the latter support the Si/Al ratio was adjusted as an additional optimization parameter (Si/Al = 60). Attractive activities were observed using Re and NiRe based catalysts at moderate temperatures of 200–250 °C. In contrast, the tungsten-based catalysts were only active above 450 °C. Three catalysts, namely Re/AlMCM-41(60), NiRe/mix (1:1) and W/SiO2 offered propene selectivity’s exceeding 40% at attractive conversion rates. These catalysts were characterized by BET, powder XRD, NH3-TPD and TPR-TPO-TPR cycles. At specific reaction temperatures, reaction-regeneration cycles were performed, which revealed that for the Re and W catalysts the initial reactant conversions and propene selectivity can be recovered. In contrast, for the NiRe catalyst, a continuous, gradual and irreversible decrease of activity was observed. Even though the tungsten catalyst was operated at the highest temperature, no irreversible decrease in conversion and propene selectivity occurred. Therefore, this catalyst has potential as a promising candidate for the synthesis of propene." @default.
• W4210314892 created "2022-02-08" @default.
• W4210314892 creator A5024034000 @default.
• W4210314892 creator A5031514745 @default.
• W4210314892 creator A5041495007 @default.
• W4210314892 creator A5058184650 @default.
• W4210314892 creator A5089640326 @default.
• W4210314892 date "2022-02-02" @default.
• W4210314892 modified "2023-09-26" @default.
• W4210314892 title "Evaluation of Catalysts for the Metathesis of Ethene and 2-Butene to Propene" @default.
• W4210314892 cites W1621500924 @default.
• W4210314892 cites W1968076534 @default.
• W4210314892 cites W1974484077 @default.
• W4210314892 cites W1984821460 @default.
• W4210314892 cites W1988404283 @default.
• W4210314892 cites W1991400839 @default.
• W4210314892 cites W1995647974 @default.
• W4210314892 cites W2006986300 @default.
• W4210314892 cites W2012253255 @default.
• W4210314892 cites W2025551622 @default.
• W4210314892 cites W2038662926 @default.
• W4210314892 cites W2040211400 @default.
• W4210314892 cites W2044433074 @default.
• W4210314892 cites W2045361439 @default.
• W4210314892 cites W2056817292 @default.
• W4210314892 cites W2073930730 @default.
• W4210314892 cites W2088523109 @default.
• W4210314892 cites W2116741024 @default.
• W4210314892 cites W2145241357 @default.
• W4210314892 cites W2159905107 @default.
• W4210314892 cites W2177444205 @default.
• W4210314892 cites W2279804375 @default.
• W4210314892 cites W2469762357 @default.
• W4210314892 cites W2562640541 @default.
• W4210314892 cites W2765289012 @default.
• W4210314892 cites W2787953184 @default.
• W4210314892 cites W2951267471 @default.
• W4210314892 cites W2953343485 @default.
• W4210314892 cites W2977019695 @default.
• W4210314892 cites W4211153448 @default.
• W4210314892 cites W4237539311 @default.
• W4210314892 doi "https://doi.org/10.3390/catal12020188" @default.
• W4210314892 hasPublicationYear "2022" @default.
• W4210314892 type Work @default.
• W4210314892 citedByCount "1" @default.
• W4210314892 countsByYear W42103148922023 @default.
• W4210314892 crossrefType "journal-article" @default.
• W4210314892 hasAuthorship W4210314892A5024034000 @default.
• W4210314892 hasAuthorship W4210314892A5031514745 @default.
• W4210314892 hasAuthorship W4210314892A5041495007 @default.
• W4210314892 hasAuthorship W4210314892A5058184650 @default.
• W4210314892 hasAuthorship W4210314892A5089640326 @default.
• W4210314892 hasBestOaLocation W42103148921 @default.
• W4210314892 hasConcept C118792377 @default.
• W4210314892 hasConcept C153914509 @default.
• W4210314892 hasConcept C161790260 @default.
• W4210314892 hasConcept C178790620 @default.
• W4210314892 hasConcept C179104552 @default.
• W4210314892 hasConcept C185592680 @default.
• W4210314892 hasConcept C192562407 @default.
• W4210314892 hasConcept C2777954637 @default.
• W4210314892 hasConcept C43411465 @default.
• W4210314892 hasConcept C44228677 @default.
• W4210314892 hasConcept C504270822 @default.
• W4210314892 hasConcept C505216180 @default.
• W4210314892 hasConcept C521977710 @default.
• W4210314892 hasConcept C542268612 @default.
• W4210314892 hasConceptScore W4210314892C118792377 @default.
• W4210314892 hasConceptScore W4210314892C153914509 @default.
• W4210314892 hasConceptScore W4210314892C161790260 @default.
• W4210314892 hasConceptScore W4210314892C178790620 @default.
• W4210314892 hasConceptScore W4210314892C179104552 @default.
• W4210314892 hasConceptScore W4210314892C185592680 @default.
• W4210314892 hasConceptScore W4210314892C192562407 @default.
• W4210314892 hasConceptScore W4210314892C2777954637 @default.
• W4210314892 hasConceptScore W4210314892C43411465 @default.
• W4210314892 hasConceptScore W4210314892C44228677 @default.
• W4210314892 hasConceptScore W4210314892C504270822 @default.
• W4210314892 hasConceptScore W4210314892C505216180 @default.
• W4210314892 hasConceptScore W4210314892C521977710 @default.
• W4210314892 hasConceptScore W4210314892C542268612 @default.
• W4210314892 hasFunder F4320320875 @default.
• W4210314892 hasIssue "2" @default.
• W4210314892 hasLocation W42103148921 @default.
• W4210314892 hasLocation W42103148922 @default.
• W4210314892 hasOpenAccess W4210314892 @default.
• W4210314892 hasPrimaryLocation W42103148921 @default.
• W4210314892 hasRelatedWork W1971125939 @default.
• W4210314892 hasRelatedWork W1978882761 @default.
• W4210314892 hasRelatedWork W2003800623 @default.
• W4210314892 hasRelatedWork W2016143310 @default.
• W4210314892 hasRelatedWork W2041840250 @default.
• W4210314892 hasRelatedWork W2356348989 @default.
• W4210314892 hasRelatedWork W2379154166 @default.
• W4210314892 hasRelatedWork W2910451569 @default.
• W4210314892 hasRelatedWork W3119171600 @default.
• W4210314892 hasRelatedWork W4302759529 @default.
• W4210314892 hasVolume "12" @default.

• next