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Long-chain fatty acid ester sysnthesis by lipase in supercritical carbon dioxideLaudani, Chiara Giulia ...The synthesis for the production of long chain fatty acid esters, very useful organic compounds, by enzymatic reactions in SC CO2 was investigated. The screening and optimization of various reaction ... conditions were developed. The direct esterification of oleic acid and 1-octanol was performed at various pressures up to 30 MPa modulating the temperature in the range between 35 :- 100 °C. The ester content was quantified by calculating the residual fatty acid in the reaction mixture. The reaction rate and acid conversion were determined. The investigation on the catalytic behaviour of the immobilized enzyme showed a high synthetic activity and selectivity (>99.0 %) in SC-CO2. N-octyl oleate was successfully synthetisized by enzymatic catalysis in SC-CO2.Vir: ICheaP-7. Vol. 2 (Str. 843-848)Vrsta gradiva - prispevek na konferenciLeto - 2005Jezik - angleškiCOBISS.SI-ID - 9581334
Avtor
Laudani, Chiara Giulia |
Leitgeb, Maja |
Della Porta, Giovanna |
Reverchon, Ernesto |
Knez, Željko
Teme
kemijska procesna tehnika |
visokotlačna tehnologija |
superkritični CO2 |
n-oktil oleat |
sinteza |
encimatska kataliza |
esterifilacija |
imobilizirani encimi |
chemical processing |
high pressure technology |
supercritical CO2 |
n-octyl-oleate |
synthesis |
enzymatic catalysis |
esterification |
immobilized enzymes
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Baze podatkov, v katerih je revija indeksirana
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Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
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Laudani, Chiara Giulia | |
Leitgeb, Maja | 00534 |
Della Porta, Giovanna | |
Reverchon, Ernesto | |
Knez, Željko | 02619 |
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