Rhizopus arrhizus lipase-catalyzed interesterification of palm oil midfraction in a gas-lift reactor
Samo za registrovane korisnike
1994
Autori
Mojović, LjiljanaŠiler-Marinković, Slavica
Kukić, G.
Bugarski, Branko
Vunjak-Novaković, Gordana
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Celite-immobilized lipase from Rhizopus arrhizus was encapsulated in lecithin reverse micelles and used to interesterify triacylglycerols of palm oil midfraction with stearic acid in n-hexane. The reaction kinetics were studied in a gas-lift reactor with an internal draft tube. The equilibrium state was reached more rapidly in the gas-lift reactor (9 h) than in comparative shake-flask studies (12 h). A 2.8-fold increase in the productivity of interesterification by Celite-immobilized and lecithin-protected lipase was achieved in the gas-lift reactor when compared with shake-flask experiments. The high productivity of the enzymatic interesterification was attributed to the combined effects of enzyme immobilization and reactor design.
Ključne reči:
Celite-immobilized lipase / gas-lift reactor / Interesterification / palm oil midfraction / reverse micellesIzvor:
Enzyme and Microbial Technology, 1994, 16, 2, 159-162Izdavač:
- Elsevier Science Inc, New York
DOI: 10.1016/0141-0229(94)90079-5
ISSN: 0141-0229
PubMed:
Scopus: 2-s2.0-0028140542
Institucija/grupa
Tehnološko-metalurški fakultetTY - JOUR AU - Mojović, Ljiljana AU - Šiler-Marinković, Slavica AU - Kukić, G. AU - Bugarski, Branko AU - Vunjak-Novaković, Gordana PY - 1994 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/51 AB - Celite-immobilized lipase from Rhizopus arrhizus was encapsulated in lecithin reverse micelles and used to interesterify triacylglycerols of palm oil midfraction with stearic acid in n-hexane. The reaction kinetics were studied in a gas-lift reactor with an internal draft tube. The equilibrium state was reached more rapidly in the gas-lift reactor (9 h) than in comparative shake-flask studies (12 h). A 2.8-fold increase in the productivity of interesterification by Celite-immobilized and lecithin-protected lipase was achieved in the gas-lift reactor when compared with shake-flask experiments. The high productivity of the enzymatic interesterification was attributed to the combined effects of enzyme immobilization and reactor design. PB - Elsevier Science Inc, New York T2 - Enzyme and Microbial Technology T1 - Rhizopus arrhizus lipase-catalyzed interesterification of palm oil midfraction in a gas-lift reactor EP - 162 IS - 2 SP - 159 VL - 16 DO - 10.1016/0141-0229(94)90079-5 ER -
@article{ author = "Mojović, Ljiljana and Šiler-Marinković, Slavica and Kukić, G. and Bugarski, Branko and Vunjak-Novaković, Gordana", year = "1994", abstract = "Celite-immobilized lipase from Rhizopus arrhizus was encapsulated in lecithin reverse micelles and used to interesterify triacylglycerols of palm oil midfraction with stearic acid in n-hexane. The reaction kinetics were studied in a gas-lift reactor with an internal draft tube. The equilibrium state was reached more rapidly in the gas-lift reactor (9 h) than in comparative shake-flask studies (12 h). A 2.8-fold increase in the productivity of interesterification by Celite-immobilized and lecithin-protected lipase was achieved in the gas-lift reactor when compared with shake-flask experiments. The high productivity of the enzymatic interesterification was attributed to the combined effects of enzyme immobilization and reactor design.", publisher = "Elsevier Science Inc, New York", journal = "Enzyme and Microbial Technology", title = "Rhizopus arrhizus lipase-catalyzed interesterification of palm oil midfraction in a gas-lift reactor", pages = "162-159", number = "2", volume = "16", doi = "10.1016/0141-0229(94)90079-5" }
Mojović, L., Šiler-Marinković, S., Kukić, G., Bugarski, B.,& Vunjak-Novaković, G.. (1994). Rhizopus arrhizus lipase-catalyzed interesterification of palm oil midfraction in a gas-lift reactor. in Enzyme and Microbial Technology Elsevier Science Inc, New York., 16(2), 159-162. https://doi.org/10.1016/0141-0229(94)90079-5
Mojović L, Šiler-Marinković S, Kukić G, Bugarski B, Vunjak-Novaković G. Rhizopus arrhizus lipase-catalyzed interesterification of palm oil midfraction in a gas-lift reactor. in Enzyme and Microbial Technology. 1994;16(2):159-162. doi:10.1016/0141-0229(94)90079-5 .
Mojović, Ljiljana, Šiler-Marinković, Slavica, Kukić, G., Bugarski, Branko, Vunjak-Novaković, Gordana, "Rhizopus arrhizus lipase-catalyzed interesterification of palm oil midfraction in a gas-lift reactor" in Enzyme and Microbial Technology, 16, no. 2 (1994):159-162, https://doi.org/10.1016/0141-0229(94)90079-5 . .