N-methyl-2-pyrrolidone-degrading bacteria from activated sludge-Reference-Cited by-同舟云学术

N-methyl-2-pyrrolidone-degrading bacteria from activated sludge

Published:2015-01-23 Issue:5 Volume:71 Page:776-782
ISSN:0273-1223
Container-title:Water Science and Technology
language:en
Short-container-title:

Author:

Křížek Karel¹,Růžička Jan¹²,Julinová Markéta¹²,Husárová Lucie¹,Houser Josef¹,Dvořáčková Marie¹,Jančová Petra¹

Affiliation:

1. Department of Environmental Engineering, Faculty of Technology, Tomas Bata University in Zlin, TGM Square 275, 762 72 Zlin, Czech Republic

2. Centre of Polymer Systems, TGM Square 5555, 76001 Zlin, Czech Republic

Abstract

N-methyl-2-pyrrolidone (NMP) is a widely used solvent for many organic compounds and a component found in a vast array of chemical preparations. For this research paper, NMP degrading bacteria were isolated from two samples of activated sludge. They pertained to both Gram-negative and Gram-positive members, and belong to the Pseudomonas, Paracoccus, Acinetobacter and Rhodococcus genera. All the strains utilized 300 mg/L of NMP as the only source of carbon, energy and nitrogen over several days, and they were shown to additionally be able to degrade N-acetylphenylalanine (NAP). The growth of all the isolated strains was recorded at different NMP concentrations, to a maximum of 20 g/L.

Publisher

IWA Publishing

Subject

Water Science and Technology,Environmental Engineering

Link

http://iwaponline.com/wst/article-pdf/71/5/776/469313/wst071050776.pdf

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