@ARTICLE{Zniszczoł_Aurelia_Kinetics_2017, author={Zniszczoł, Aurelia and Szymańska, Katarzyna and Kocurek, Jacek and Bryjak, Jolanta and Walczak, Krzysztof and Jarzębski, Andrzej}, volume={vol. 38}, number={No 2}, journal={Chemical and Process Engineering}, pages={209-215}, howpublished={online}, year={2017}, publisher={Polish Academy of Sciences Committee of Chemical and Process Engineering}, abstract={The studies showed that alkaline lipase from Pseudomonas fluorescens enables an irreversible transesterification of vinyl esters to give enantiomeric excess (eeR) of about 80% using vinyl butyrate as acyl donor and diisopropyl ether as a solvent, at partially optimized conditions. For the native lipase the process was adequately described by a five-parameter Ping-Pong Bi Bi model for both enantiomers plus expression accounting for the formation of enzyme-acyl donor complex, but for the same lipase supported on mesoporous materials of SBA-15-Oc type, R-product inhibition also had to be taken into account. The use of hydrophobic support increased by more than two-fold the rate of the S-solketal conversion but even more that of R-solketal. Thus the immobilization of lipase had very positive effect on the process kinetics but decreased its enantioselectivity.}, type={Artykuły / Articles}, title={Kinetics of Enantiomerically Enriched Synthesis of Solketal Esters Using Native and SBA-15 supported P. Fluorescens Lipase}, URL={http://journals.pan.pl/Content/107725/PDF-MASTER/02-paper.pdf}, doi={10.1515/cpe-2017-0016}, keywords={bioenantioselectivity, solketal, ping-pong kinetics, transesterification}, }