Matches in SemOpenAlex for { <https://semopenalex.org/work/W2097298980> ?p ?o ?g. }
Showing items 1 to 78 of
78
with 100 items per page.
- W2097298980 endingPage "455" @default.
- W2097298980 startingPage "453" @default.
- W2097298980 abstract "Sequentially precipitated Mg-promoted nickel-silica catalysts with ageing performed under various ultrasonic intensities were employed to study the catalyst performance in the partial hydrogenation of sunflower oil. Results from various characterisation studies showed that increasing ultrasonic intensity caused a higher degree of hydroxycarbonate erosion and suppressed the formation of Ni silicates and silica support, which improved Ni dispersion, BET surface area and catalyst reducibility. Growth of silica clusters on the catalyst aggregates were observed in the absence of ultrasonication, which explained the higher silica and nickel silicate content on the outer surface of the catalyst particle. Application of ultrasound also altered the electron density of the Ni species, which led to higher activity and enhanced product selectivity for sonicated catalysts. The catalyst synthesised with ultrasonic intensity of 20.78 Wcm−2 achieved 22.6% increase in hydrogenation activity, along with 28.5% decrease in trans-C18:1 yield at IV = 70, thus supporting the feasibility of such technique." @default.
- W2097298980 created "2016-06-24" @default.
- W2097298980 creator A5003248837 @default.
- W2097298980 creator A5083832046 @default.
- W2097298980 date "1995-02-01" @default.
- W2097298980 modified "2023-10-03" @default.
- W2097298980 title "Infrared Investigations on Metal-Support Interactions in Ni-SiO2 Catalyst Precursors: Role of Silica" @default.
- W2097298980 doi "https://doi.org/10.1006/jcat.1995.1047" @default.
- W2097298980 hasPublicationYear "1995" @default.
- W2097298980 type Work @default.
- W2097298980 sameAs 2097298980 @default.
- W2097298980 citedByCount "8" @default.
- W2097298980 countsByYear W20972989802017 @default.
- W2097298980 countsByYear W20972989802021 @default.
- W2097298980 crossrefType "journal-article" @default.
- W2097298980 hasAuthorship W2097298980A5003248837 @default.
- W2097298980 hasAuthorship W2097298980A5083832046 @default.
- W2097298980 hasConcept C104628117 @default.
- W2097298980 hasConcept C118792377 @default.
- W2097298980 hasConcept C120665830 @default.
- W2097298980 hasConcept C121332964 @default.
- W2097298980 hasConcept C127413603 @default.
- W2097298980 hasConcept C134121241 @default.
- W2097298980 hasConcept C147789679 @default.
- W2097298980 hasConcept C161790260 @default.
- W2097298980 hasConcept C177562468 @default.
- W2097298980 hasConcept C178790620 @default.
- W2097298980 hasConcept C179104552 @default.
- W2097298980 hasConcept C185592680 @default.
- W2097298980 hasConcept C187530423 @default.
- W2097298980 hasConcept C191897082 @default.
- W2097298980 hasConcept C192562407 @default.
- W2097298980 hasConcept C2777335606 @default.
- W2097298980 hasConcept C42360764 @default.
- W2097298980 hasConcept C43617362 @default.
- W2097298980 hasConcept C504270822 @default.
- W2097298980 hasConcept C544153396 @default.
- W2097298980 hasConceptScore W2097298980C104628117 @default.
- W2097298980 hasConceptScore W2097298980C118792377 @default.
- W2097298980 hasConceptScore W2097298980C120665830 @default.
- W2097298980 hasConceptScore W2097298980C121332964 @default.
- W2097298980 hasConceptScore W2097298980C127413603 @default.
- W2097298980 hasConceptScore W2097298980C134121241 @default.
- W2097298980 hasConceptScore W2097298980C147789679 @default.
- W2097298980 hasConceptScore W2097298980C161790260 @default.
- W2097298980 hasConceptScore W2097298980C177562468 @default.
- W2097298980 hasConceptScore W2097298980C178790620 @default.
- W2097298980 hasConceptScore W2097298980C179104552 @default.
- W2097298980 hasConceptScore W2097298980C185592680 @default.
- W2097298980 hasConceptScore W2097298980C187530423 @default.
- W2097298980 hasConceptScore W2097298980C191897082 @default.
- W2097298980 hasConceptScore W2097298980C192562407 @default.
- W2097298980 hasConceptScore W2097298980C2777335606 @default.
- W2097298980 hasConceptScore W2097298980C42360764 @default.
- W2097298980 hasConceptScore W2097298980C43617362 @default.
- W2097298980 hasConceptScore W2097298980C504270822 @default.
- W2097298980 hasConceptScore W2097298980C544153396 @default.
- W2097298980 hasIssue "2" @default.
- W2097298980 hasLocation W20972989801 @default.
- W2097298980 hasOpenAccess W2097298980 @default.
- W2097298980 hasPrimaryLocation W20972989801 @default.
- W2097298980 hasRelatedWork W1483130509 @default.
- W2097298980 hasRelatedWork W2361382342 @default.
- W2097298980 hasRelatedWork W2374102295 @default.
- W2097298980 hasRelatedWork W2383060123 @default.
- W2097298980 hasRelatedWork W2393637302 @default.
- W2097298980 hasRelatedWork W3120995460 @default.
- W2097298980 hasRelatedWork W3131662786 @default.
- W2097298980 hasRelatedWork W3194025907 @default.
- W2097298980 hasRelatedWork W4213164253 @default.
- W2097298980 hasRelatedWork W2485723495 @default.
- W2097298980 hasVolume "151" @default.
- W2097298980 isParatext "false" @default.
- W2097298980 isRetracted "false" @default.
- W2097298980 magId "2097298980" @default.
- W2097298980 workType "article" @default.