Matches in SemOpenAlex for { <https://semopenalex.org/work/W213011710> ?p ?o ?g. }
Showing items 1 to 76 of
76
with 100 items per page.
- W213011710 endingPage "124" @default.
- W213011710 startingPage "121" @default.
- W213011710 abstract "Abstract Active catalysts for the butane conversion were obtained by mechanically mixing Pt–ZrO 2 and sulfated metal oxides (SO 4 –MeO x ), zeolites, or silica–aluminas. Pt–ZrO 2 was prepared by the impregnation of zirconia gel with aqueous H 2 PtCl 6 ·6H 2 O, followed by calcination at 750°C (0.5 wt.% Pt). The activity order of SO 4 –MeO x was SO 4 –TiO 2 >SO 4 –Al 2 O 3 >SO 4 –Fe 2 O 3 >SO 4 –SiO 2 ; the alumina catalyst gave the highest selectivity for the skeletal isomerization, i-C 4 , 78% with 25% conversion at 220°C under the pulse reaction conditions. No effect of the Pt addition was found when prepared by co-impregnation of metal oxides with sulfate and Pt materials. The effect of mixing with zeolites and silica–aluminas showed satisfactory conversions of butane. Mordenites were highly active, but the selectivity for i-C 4 was relatively low, ∼50% at 200°C. Silica–aluminas and other zeolites, ZSM-5 and Y-type, were also active at 200°C–240°C, but most of the products were cracked materials: methane, ethane, and propane. The selectivity for i-C 4 highly increased by sulfation of the silica–aluminas to >53%." @default.
- W213011710 created "2016-06-24" @default.
- W213011710 creator A5005109840 @default.
- W213011710 creator A5030753551 @default.
- W213011710 date "1998-10-01" @default.
- W213011710 modified "2023-09-23" @default.
- W213011710 title "Superacids by metal oxides, X: Reaction of butane catalyzed by sulfated metal oxides, zeolites, or silica aluminas mixed with Pt–ZrO21For previous article see [4].1" @default.
- W213011710 cites W1967144492 @default.
- W213011710 cites W1990780552 @default.
- W213011710 cites W2035009041 @default.
- W213011710 cites W2036488866 @default.
- W213011710 cites W2043303920 @default.
- W213011710 cites W2067183827 @default.
- W213011710 cites W2070861566 @default.
- W213011710 cites W2093640175 @default.
- W213011710 cites W4211254714 @default.
- W213011710 doi "https://doi.org/10.1016/s0926-860x(98)00152-5" @default.
- W213011710 hasPublicationYear "1998" @default.
- W213011710 type Work @default.
- W213011710 sameAs 213011710 @default.
- W213011710 citedByCount "18" @default.
- W213011710 countsByYear W2130117102012 @default.
- W213011710 countsByYear W2130117102015 @default.
- W213011710 countsByYear W2130117102019 @default.
- W213011710 crossrefType "journal-article" @default.
- W213011710 hasAuthorship W213011710A5005109840 @default.
- W213011710 hasAuthorship W213011710A5030753551 @default.
- W213011710 hasConcept C127413603 @default.
- W213011710 hasConcept C155138218 @default.
- W213011710 hasConcept C161790260 @default.
- W213011710 hasConcept C178790620 @default.
- W213011710 hasConcept C179104552 @default.
- W213011710 hasConcept C185592680 @default.
- W213011710 hasConcept C191897082 @default.
- W213011710 hasConcept C192562407 @default.
- W213011710 hasConcept C2778077586 @default.
- W213011710 hasConcept C2778717364 @default.
- W213011710 hasConcept C2779409356 @default.
- W213011710 hasConcept C42360764 @default.
- W213011710 hasConcept C544153396 @default.
- W213011710 hasConcept C55493867 @default.
- W213011710 hasConceptScore W213011710C127413603 @default.
- W213011710 hasConceptScore W213011710C155138218 @default.
- W213011710 hasConceptScore W213011710C161790260 @default.
- W213011710 hasConceptScore W213011710C178790620 @default.
- W213011710 hasConceptScore W213011710C179104552 @default.
- W213011710 hasConceptScore W213011710C185592680 @default.
- W213011710 hasConceptScore W213011710C191897082 @default.
- W213011710 hasConceptScore W213011710C192562407 @default.
- W213011710 hasConceptScore W213011710C2778077586 @default.
- W213011710 hasConceptScore W213011710C2778717364 @default.
- W213011710 hasConceptScore W213011710C2779409356 @default.
- W213011710 hasConceptScore W213011710C42360764 @default.
- W213011710 hasConceptScore W213011710C544153396 @default.
- W213011710 hasConceptScore W213011710C55493867 @default.
- W213011710 hasIssue "1" @default.
- W213011710 hasLocation W2130117101 @default.
- W213011710 hasOpenAccess W213011710 @default.
- W213011710 hasPrimaryLocation W2130117101 @default.
- W213011710 hasRelatedWork W1978852139 @default.
- W213011710 hasRelatedWork W1990780552 @default.
- W213011710 hasRelatedWork W2036187990 @default.
- W213011710 hasRelatedWork W2039489289 @default.
- W213011710 hasRelatedWork W2049811622 @default.
- W213011710 hasRelatedWork W2056373960 @default.
- W213011710 hasRelatedWork W213011710 @default.
- W213011710 hasRelatedWork W21971378 @default.
- W213011710 hasRelatedWork W2382651043 @default.
- W213011710 hasRelatedWork W4205442022 @default.
- W213011710 hasVolume "173" @default.
- W213011710 isParatext "false" @default.
- W213011710 isRetracted "false" @default.
- W213011710 magId "213011710" @default.
- W213011710 workType "article" @default.