DC pole | Wartość | Język |
dc.contributor.author | Gąszczak, Agnieszka | - |
dc.contributor.author | Bartelmus, Grażyna | - |
dc.contributor.author | Greń, Izabela | - |
dc.date.accessioned | 2019-06-04T09:47:06Z | - |
dc.date.available | 2019-06-04T09:47:06Z | - |
dc.date.issued | 2012 | - |
dc.identifier.citation | Applied Microbiology and Biotechnology, Vol. 93 (2012), s. 565–573 | pl_PL |
dc.identifier.issn | 0175-7598 | - |
dc.identifier.issn | 1432-0614 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.12128/9344 | - |
dc.description.abstract | The research into kinetics of styrene biodegradation
by bacterial strain Pseudomonas sp. E-93486 coming
from VTT Culture Collection (Finland) was presented in
this work. Microbial growth tests in the presence of styrene
as the sole carbon and energy source were performed both
in batch and continuous cultures. Batch experiments were
conducted for initial concentration of styrene in the liquid
phase changed in the range of 5–90 gm−3. The Haldane
model was found to be the best to fit the kinetic data, and
the estimated constants of the equation were: μm=
0.1188 h−1, KS=5.984 mg l−1, and Ki=156.6 mg l−1. The
yield coefficient mean value Yapp
xs for the batch culture was
0.72 gdry cells weight(gsubstrate)−1. The experiments conducted
in a chemostat at various dilution rates (D=0.035–0.1 h−1)
made it possible to determine the value of the coefficient
for maintenance metabolism md=0.0165 h−1 and the
maximum yield coefficient value YM
xs
¼ 0:913. Chemostatexperiments confirmed the high value of yield coefficient Yapp
xs
observed in the batch culture. The conducted experiments
showed high activity of the examined strain in the styrene
biodegradation process and a relatively low sensitivity to
inhibition of its growth at higher concentrations of styrene in
the solution. Such exceptional features of Pseudomonas sp.
E-93486 make this bacterial strain the perfect candidate for
technical applications. | pl_PL |
dc.language.iso | en | pl_PL |
dc.rights | Uznanie autorstwa-Użycie niekomercyjne 3.0 Polska | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc/3.0/pl/ | * |
dc.subject | Styrene | pl_PL |
dc.subject | Pseudomonas | pl_PL |
dc.subject | Kinetics | pl_PL |
dc.subject | Chemostat | pl_PL |
dc.subject | Batch experiment | pl_PL |
dc.title | Kinetics of styrene biodegradation by Pseudomonas sp. E-93486 | pl_PL |
dc.type | info:eu-repo/semantics/article | pl_PL |
dc.identifier.doi | 10.1007/s00253-011-3518-6 | - |
Pojawia się w kolekcji: | Artykuły (WNP)
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