Naslov
Biodegradation of Naphthalenesulfonic Acids by Means of Selected Mixed Bacteria Culture

Autori
Zanoški, Marijana ; Landeka Dragičević, Tibela ; Šoljan, Vice, Šmit, Zdenko ; Glancer-Šoljan, Margareta

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Book of Abstract 2nd Central European Meeting, 5th Croatian Congress of Food Technologists, Biotechnologists and Nutritionists / Karlović, Damir - Zagreb : EURO - V.A.L. d.o.o, 2004

Skup
2nd Central European Meeting, 5th Croatian Congress of Food Technologists, Biotechnologists and Nutritionists

Mjesto i datum
Opatija, Hrvatska, 17.10.2004. - 20.10.2004

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
6-aminonaphthalene-2-sulfonic acid; selected mixed bacteria culture; microaerophilic condition

Sažetak
In this work was investigated activity of selected mixed bacterial culture for 6-aminonaphthalene-2-sulfonic acid (6AN2SA) biodegradation, at microaerophilic conditions. Experiments were carried out at defined parameters: concentrations of 6AN2SA 500-700 mg/L, dissolved oxygen 0.2-0.4 mg/L and microbial biomass concnetration 0.5-1.0 g/L. Complete 6AN2SA degradation was determined by measuring of 6AN2SA concentaration, TOC-value, COD-value, total nitrogen and sulfate. In selected mixed bacteria culture dominated Pseudomonas strains. Degradation of 500 mg/L 6AN2SA by selected mixed bacterial cultures at microaerophilic conditions was achieved after 7 days.

Izvorni jezik
Engleski

Znanstvena područja
Biotehnologija

POVEZANOST RADA