Matches in SemOpenAlex for { <https://semopenalex.org/work/W2000432237> ?p ?o ?g. }
Showing items 1 to 99 of
99
with 100 items per page.
- W2000432237 endingPage "731" @default.
- W2000432237 startingPage "725" @default.
- W2000432237 abstract "The catalytic performance of a series of supported KNO3 solid bases for the synthesis of methylcyclopentadiene via cyclopentadiene methylation with methanol was investigated. X-ray diffraction and N2 adsorption were applied to study the characteristics of different supports and the decomposition of KNO3 on them. The base strength of the samples was measured using a Hammett indicator. A significant difference in base strength of different oxides-supported KNO3 was observed. A base strength (H−) of 27.0 was detected in KNO3 supported on ZrO2, γ-Al2O3, hydrotalcite (HT), and MgO, which showed the characteristics of the solid superbases, whereas a base strength (H−) of only 9.3 was examined in SiO2- and TiO2-supported KNO3. Such a difference in the base strength can be ascribed to the differences in the surface nature of the supports. A suitable basicity is necessary for catalyzing the methylation of cyclopentadiene with methanol because only small amounts of cyclopentadiene molecules were converted over catalysts with low basicities, such as KNO3/SiO2 and KNO3/TiO2 as well as most oxide supports. However, the acidity and the surface area of the catalysts also have certain effects on the reaction. The conversion of cyclopentadiene and the selectivity for methylcyclopentadienes were around 32% and 86% over KNO3/γ-Al2O3 and KNO3/HT, respectively, at 450°C, which is higher than that on MgO." @default.
- W2000432237 created "2016-06-24" @default.
- W2000432237 creator A5010896261 @default.
- W2000432237 creator A5018143125 @default.
- W2000432237 creator A5018863416 @default.
- W2000432237 creator A5024473626 @default.
- W2000432237 creator A5059817411 @default.
- W2000432237 creator A5070767674 @default.
- W2000432237 creator A5073910032 @default.
- W2000432237 date "2006-08-01" @default.
- W2000432237 modified "2023-10-02" @default.
- W2000432237 title "Catalytic Performance of Supported KNO3 Solid Bases for Methylation of Cyclopentadiene" @default.
- W2000432237 cites W1964876885 @default.
- W2000432237 cites W1982992390 @default.
- W2000432237 cites W1988915582 @default.
- W2000432237 cites W1993570336 @default.
- W2000432237 cites W2005925483 @default.
- W2000432237 cites W2035699844 @default.
- W2000432237 cites W2048310500 @default.
- W2000432237 cites W2048732250 @default.
- W2000432237 cites W2071297822 @default.
- W2000432237 cites W2097361455 @default.
- W2000432237 cites W2132706791 @default.
- W2000432237 cites W2317939338 @default.
- W2000432237 cites W2969984400 @default.
- W2000432237 cites W4211150822 @default.
- W2000432237 cites W4253846839 @default.
- W2000432237 doi "https://doi.org/10.1016/s1872-2067(06)60039-9" @default.
- W2000432237 hasPublicationYear "2006" @default.
- W2000432237 type Work @default.
- W2000432237 sameAs 2000432237 @default.
- W2000432237 citedByCount "17" @default.
- W2000432237 countsByYear W20004322372012 @default.
- W2000432237 countsByYear W20004322372013 @default.
- W2000432237 countsByYear W20004322372022 @default.
- W2000432237 countsByYear W20004322372023 @default.
- W2000432237 crossrefType "journal-article" @default.
- W2000432237 hasAuthorship W2000432237A5010896261 @default.
- W2000432237 hasAuthorship W2000432237A5018143125 @default.
- W2000432237 hasAuthorship W2000432237A5018863416 @default.
- W2000432237 hasAuthorship W2000432237A5024473626 @default.
- W2000432237 hasAuthorship W2000432237A5059817411 @default.
- W2000432237 hasAuthorship W2000432237A5070767674 @default.
- W2000432237 hasAuthorship W2000432237A5073910032 @default.
- W2000432237 hasConcept C118792377 @default.
- W2000432237 hasConcept C134306372 @default.
- W2000432237 hasConcept C145148216 @default.
- W2000432237 hasConcept C150394285 @default.
- W2000432237 hasConcept C161790260 @default.
- W2000432237 hasConcept C178790620 @default.
- W2000432237 hasConcept C179104552 @default.
- W2000432237 hasConcept C185592680 @default.
- W2000432237 hasConcept C2778077586 @default.
- W2000432237 hasConcept C2778176622 @default.
- W2000432237 hasConcept C2779607525 @default.
- W2000432237 hasConcept C2779990138 @default.
- W2000432237 hasConcept C2781047139 @default.
- W2000432237 hasConcept C30095370 @default.
- W2000432237 hasConcept C33923547 @default.
- W2000432237 hasConcept C42058472 @default.
- W2000432237 hasConcept C64792281 @default.
- W2000432237 hasConceptScore W2000432237C118792377 @default.
- W2000432237 hasConceptScore W2000432237C134306372 @default.
- W2000432237 hasConceptScore W2000432237C145148216 @default.
- W2000432237 hasConceptScore W2000432237C150394285 @default.
- W2000432237 hasConceptScore W2000432237C161790260 @default.
- W2000432237 hasConceptScore W2000432237C178790620 @default.
- W2000432237 hasConceptScore W2000432237C179104552 @default.
- W2000432237 hasConceptScore W2000432237C185592680 @default.
- W2000432237 hasConceptScore W2000432237C2778077586 @default.
- W2000432237 hasConceptScore W2000432237C2778176622 @default.
- W2000432237 hasConceptScore W2000432237C2779607525 @default.
- W2000432237 hasConceptScore W2000432237C2779990138 @default.
- W2000432237 hasConceptScore W2000432237C2781047139 @default.
- W2000432237 hasConceptScore W2000432237C30095370 @default.
- W2000432237 hasConceptScore W2000432237C33923547 @default.
- W2000432237 hasConceptScore W2000432237C42058472 @default.
- W2000432237 hasConceptScore W2000432237C64792281 @default.
- W2000432237 hasIssue "8" @default.
- W2000432237 hasLocation W20004322371 @default.
- W2000432237 hasOpenAccess W2000432237 @default.
- W2000432237 hasPrimaryLocation W20004322371 @default.
- W2000432237 hasRelatedWork W1977803142 @default.
- W2000432237 hasRelatedWork W1978146434 @default.
- W2000432237 hasRelatedWork W2017948066 @default.
- W2000432237 hasRelatedWork W2067915690 @default.
- W2000432237 hasRelatedWork W2394152257 @default.
- W2000432237 hasRelatedWork W3037628611 @default.
- W2000432237 hasRelatedWork W4293090585 @default.
- W2000432237 hasRelatedWork W4321350329 @default.
- W2000432237 hasRelatedWork W4367185487 @default.
- W2000432237 hasRelatedWork W4386157331 @default.
- W2000432237 hasVolume "27" @default.
- W2000432237 isParatext "false" @default.
- W2000432237 isRetracted "false" @default.
- W2000432237 magId "2000432237" @default.
- W2000432237 workType "article" @default.