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.
TY - 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",
url = "http://TechnoRep.tmf.bg.ac.rs/handle/123456789/51",
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.
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. Enzyme and Microbial Technology. 1994;16(2):159-162
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" Enzyme and Microbial Technology, 16, no. 2 (1994):159-162,
https://doi.org/10.1016/0141-0229(94)90079-5 .
