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Aspects regarding the kinetics of phenols degradation by Pseudomonas putida

Domenii publicaţii > Stiinte ingineresti + Tipuri publicaţii > Articol în revistã ştiinţificã

Autori: R. Crutescu, Camelia Ungureanu

Editorial: Petru Filip, Revista de Chimie, ISSN 0034-7752, vol. 58, nr.12, p.1322-1326, 2007.

Rezumat:

The treatment of phenols waters resulted from a petrochemical platform was studied. The purpose of this work was to determine if the Haldane model fit to the real process. The biodegradation time was determined by Haldane model in different conditions of initial phenols concentrations and was compared with the experimental biodegradation time.
The Haldane equation µ=µm cS/(( KS + cS + (cS 2/Ki)) with kinetics constants KS=6.19 mg•l-1, Ki=54.1 mg•l-1 and μm=0.436h-1 provided good results compared to the real case.

Cuvinte cheie: Pseudomonas putida, degradarea fenolului // Pseudomonas putida, phenols degradation

URL: http://www.revistadechimie.ro/Article_ro.asp?ID=1690