Matches in SemOpenAlex for { <https://semopenalex.org/work/W2020003089> ?p ?o ?g. }
Showing items 1 to 97 of
97
with 100 items per page.
- W2020003089 endingPage "1888" @default.
- W2020003089 startingPage "1884" @default.
- W2020003089 abstract "The esterification reaction of geraniol with acetic acid catalyzed by Novozym was studied in supercritical ethane (sc-ethane) and in supercritical carbon dioxide (sc-CO(2)). Water activity (a(W)) had a very strong effect on enzyme activity, with reaction rates increasing up to a(W) = 0.25 and then decreasing for higher a(W). Salt hydrate pairs could not prevent changes in a(W) during the course of reaction but were able to control a(W) to some extent and had a beneficial effect on both initial rates of esterification and conversion in sc-ethane. The enzyme was more active in sc-ethane than in sc-CO(2), confirming the deleterious effect of the latter already observed with some enzymes. Temperatures between 40 and 60 degrees C did not have a strong effect on initial rates of esterification, although reaction progress declined considerably in that temperature range. For the mixture of 50 mM acetic acid plus 200 mM geraniol, 100% conversion was achieved at a reaction time of 10 h at 40 degrees C, 100 bar, an a(W) of incubation of 0.25, and a Novozym concentration of 0.55 mg cm(-)(3) in sc-ethane. Conversion was below 50% in sc-CO(2) at otherwise identical conditions. With an equimolar mixture of the two substrates (100 mM), 98% conversion was reached at 10 h of reaction in sc-ethane (73% conversion in sc-CO(2))." @default.
- W2020003089 created "2016-06-24" @default.
- W2020003089 creator A5039242312 @default.
- W2020003089 creator A5042120320 @default.
- W2020003089 creator A5054130473 @default.
- W2020003089 date "2003-03-01" @default.
- W2020003089 modified "2023-10-16" @default.
- W2020003089 title "Water Activity Effects on Geranyl Acetate Synthesis Catalyzed by Novozym in Supercritical Ethane and in Supercritical Carbon Dioxide" @default.
- W2020003089 cites W1549240509 @default.
- W2020003089 cites W1917970391 @default.
- W2020003089 cites W1972462888 @default.
- W2020003089 cites W1979637154 @default.
- W2020003089 cites W2000235218 @default.
- W2020003089 cites W2000803920 @default.
- W2020003089 cites W2006060605 @default.
- W2020003089 cites W2016086592 @default.
- W2020003089 cites W2018895479 @default.
- W2020003089 cites W2021503153 @default.
- W2020003089 cites W2032280385 @default.
- W2020003089 cites W2045818689 @default.
- W2020003089 cites W2048287837 @default.
- W2020003089 cites W2048443209 @default.
- W2020003089 cites W2051204691 @default.
- W2020003089 cites W2079891739 @default.
- W2020003089 cites W2081477785 @default.
- W2020003089 cites W2083984617 @default.
- W2020003089 cites W2103869996 @default.
- W2020003089 cites W2133284319 @default.
- W2020003089 cites W2291677410 @default.
- W2020003089 cites W4231119173 @default.
- W2020003089 cites W4251765596 @default.
- W2020003089 doi "https://doi.org/10.1021/jf026071u" @default.
- W2020003089 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/12643646" @default.
- W2020003089 hasPublicationYear "2003" @default.
- W2020003089 type Work @default.
- W2020003089 sameAs 2020003089 @default.
- W2020003089 citedByCount "41" @default.
- W2020003089 countsByYear W20200030892012 @default.
- W2020003089 countsByYear W20200030892014 @default.
- W2020003089 countsByYear W20200030892015 @default.
- W2020003089 countsByYear W20200030892016 @default.
- W2020003089 countsByYear W20200030892017 @default.
- W2020003089 countsByYear W20200030892018 @default.
- W2020003089 countsByYear W20200030892019 @default.
- W2020003089 countsByYear W20200030892020 @default.
- W2020003089 countsByYear W20200030892021 @default.
- W2020003089 countsByYear W20200030892022 @default.
- W2020003089 crossrefType "journal-article" @default.
- W2020003089 hasAuthorship W2020003089A5039242312 @default.
- W2020003089 hasAuthorship W2020003089A5042120320 @default.
- W2020003089 hasAuthorship W2020003089A5054130473 @default.
- W2020003089 hasConcept C118419359 @default.
- W2020003089 hasConcept C134458231 @default.
- W2020003089 hasConcept C13965031 @default.
- W2020003089 hasConcept C161790260 @default.
- W2020003089 hasConcept C178790620 @default.
- W2020003089 hasConcept C179104552 @default.
- W2020003089 hasConcept C185592680 @default.
- W2020003089 hasConcept C2776673659 @default.
- W2020003089 hasConcept C2777278459 @default.
- W2020003089 hasConcept C2778240251 @default.
- W2020003089 hasConcept C43617362 @default.
- W2020003089 hasConcept C530467964 @default.
- W2020003089 hasConceptScore W2020003089C118419359 @default.
- W2020003089 hasConceptScore W2020003089C134458231 @default.
- W2020003089 hasConceptScore W2020003089C13965031 @default.
- W2020003089 hasConceptScore W2020003089C161790260 @default.
- W2020003089 hasConceptScore W2020003089C178790620 @default.
- W2020003089 hasConceptScore W2020003089C179104552 @default.
- W2020003089 hasConceptScore W2020003089C185592680 @default.
- W2020003089 hasConceptScore W2020003089C2776673659 @default.
- W2020003089 hasConceptScore W2020003089C2777278459 @default.
- W2020003089 hasConceptScore W2020003089C2778240251 @default.
- W2020003089 hasConceptScore W2020003089C43617362 @default.
- W2020003089 hasConceptScore W2020003089C530467964 @default.
- W2020003089 hasIssue "7" @default.
- W2020003089 hasLocation W20200030891 @default.
- W2020003089 hasLocation W20200030892 @default.
- W2020003089 hasOpenAccess W2020003089 @default.
- W2020003089 hasPrimaryLocation W20200030891 @default.
- W2020003089 hasRelatedWork W1963653379 @default.
- W2020003089 hasRelatedWork W1966928397 @default.
- W2020003089 hasRelatedWork W1993866658 @default.
- W2020003089 hasRelatedWork W2024484112 @default.
- W2020003089 hasRelatedWork W2114042670 @default.
- W2020003089 hasRelatedWork W2348022161 @default.
- W2020003089 hasRelatedWork W2353062224 @default.
- W2020003089 hasRelatedWork W2356329570 @default.
- W2020003089 hasRelatedWork W2363496820 @default.
- W2020003089 hasRelatedWork W2365297458 @default.
- W2020003089 hasVolume "51" @default.
- W2020003089 isParatext "false" @default.
- W2020003089 isRetracted "false" @default.
- W2020003089 magId "2020003089" @default.
- W2020003089 workType "article" @default.