Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Józef Ceynowa"'
Publikováno v:
Journal of Molecular Catalysis B: Enzymatic. 61:180-183
The work concerns hydrolysis of oil in a reactor with an ultrafiltration enzyme membrane. A phenomenological model of the reactor performance and its mathematical representation have earlier been elaborated according to a network thermodynamics appro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4204b39110793acb22e7d8e12efc21e
https://doi.org/10.1016/j.molcatb.2009.06.010
https://doi.org/10.1016/j.molcatb.2009.06.010
Autor:
Izabela Koter, Józef Ceynowa
Publikováno v:
Journal of Molecular Catalysis B: Enzymatic. :17-26
The paper deals with the kinetic resolution of chiral alcohols in a transesterification process performed in the reactor containing a bifunctional polymer membrane. The membrane was prepared using an asymmetric polyamide film. It exhibits enantiosele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63a4a8dc0fadb417a6a1f7b51bf9072d
https://doi.org/10.1016/s1381-1177(03)00068-7
https://doi.org/10.1016/s1381-1177(03)00068-7
Autor:
Józef Ceynowa, Izabela Koter
Publikováno v:
Separation Science and Technology. 36:2885-2898
Kinetic resolution of racemates by means of enzyme processes occurring in a membrane reactor is discussed. The reactor containing a lipase catalyst immobilized within the polyamide membrane was used to separate (R,S)-1-phenylethanol and (R,S)-1-pheny
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6dde1d7b48db7e7a57b4aae083364cea
https://doi.org/10.1081/ss-100107635
https://doi.org/10.1081/ss-100107635
Autor:
Marta Rauchfleisz, Józef Ceynowa
Publikováno v:
Journal of Molecular Catalysis B: Enzymatic. 15:71-80
A kinetic resolution of trans -2-methyl-1-cyclohexanol with transesterification was studied using a membrane reactor. The highest enantioselectivity was observed for the reaction with vinyl acetate in an n -hexane solution, which was catalysed by lip
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d7160ce4655e6a52d699be8dd2855d9
https://doi.org/10.1016/s1381-1177(01)00010-8
https://doi.org/10.1016/s1381-1177(01)00010-8
Autor:
Józef Ceynowa, Piotr Adamczak
Publikováno v:
Separation and Purification Technology. :443-449
The paper deals with a biphasic enzyme membrane reactor for hydrolysis of triglycerides. A model of the reactor has been created in the pervious paper according to network thermodynamics. This work presents simulations of the reactor performance at d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b79f1fd6d87208cf85672537e6070310
https://doi.org/10.1016/s1383-5866(00)00173-8
https://doi.org/10.1016/s1383-5866(00)00173-8
Autor:
Izabela Koter, Józef Ceynowa
Publikováno v:
Separation Science and Technology. 34:2663-2678
Research aimed on selecting the particular enantiomers in sequenced processes is described. The work presents experimental results on performing hydrolysis of 1-phenyl alcohol ester and transesterifications in the system vinyl acetate and 1-phenyl al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79e8f5f90a5a8b069d246f71cbc0de46
https://doi.org/10.1081/ss-100100797
https://doi.org/10.1081/ss-100100797
Autor:
Izabela Koter, Józef Ceynowa
Publikováno v:
Acta Biotechnologica. 17:253-263
Enzymatic stereoselective hydrolysis of (R,S)-1-phenylethyl propionate was performed in a stirred tank and in a biphasic enzyme membrane reactor. Lipase from Pseudomonas sp. was proved to be a good enantioselective catalyst for this reaction. The enz
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3db6b9c739cc9904a60f8e111415492
https://doi.org/10.1002/abio.370170310
https://doi.org/10.1002/abio.370170310
Publikováno v:
Acta Biotechnologica. 17:161-176
Hydrolyses of olive oil were performed in a reactor with lipase immobilized on a laboratory ultrafiltration poliamide-6 membrane. The reactor consisted of two circulating phases of olive oil and buffer solution. For the characterization of the reacto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad863145be8fa724c337bac5d19bffa9
https://doi.org/10.1002/abio.370170207
https://doi.org/10.1002/abio.370170207
Autor:
I. Sionkowska, Józef Ceynowa
Publikováno v:
Acta Biotechnologica. 13:177-183
The enzymatic esterification of octanoic acid with racemic butanol-2 was investigated. Esterifications of the acid were performed in a forced flow enzyme membrane reactor. The used membrane was prepared by a phase inversion process in polyamide-6 sol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e84ad1a4b911428378d151698bcddf6c
https://doi.org/10.1002/abio.370130217
https://doi.org/10.1002/abio.370130217
Autor:
Piotr Adamczak, Józef Ceynowa
Publikováno v:
Journal of Applied Polymer Science. 46:749-755
This work presents the preparation of the enzyme membrane based upon polyamide-6 (PA-6) destined for the hydrolysis of oils. The transport properties of the base PA-6 membranes, i.e., their porosity and permeability coefficients, as well as the mode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc6e90271edda71eff077e84a9227dc9
https://doi.org/10.1002/app.1992.070460501
https://doi.org/10.1002/app.1992.070460501