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Biosensor Monitoring of Microbial Treatment of Wastewater from Nonylphenol Polyethoxylates under Flow-through Conditions

Plekhanova, Yu V.; Reshetilov, A. N.; Manolov, Taras LU and Taranova, L. A. (2011) In Applied Biochemistry and Microbiology 47(9). p.846-851
Abstract
Biodegradation of nonylphenol polyethoxylates (NPEO) has been studied in laboratory column bioreactors with a polyethylene carrier on which destructor bacteria of Pseudomonas surface-active compounds were immobilized. To monitor the efficiency of microbial treatment of model wastewater, a biosensor based on the oxygen Clark electrode and destructor bacteria of NPEO from bioreactors was designed. The designed biosensor allowed us to detect the content of polyethylene glycol monoalkyl phenyl ether on the basis of polymer distillate (OP-10), which is a commercial NPEO preparation, in samples in the range of 1-200 mg/l. Operation of the biosensor was stable within 7 days with the standard deviation of 1.35 mg/l for 20 consecutive measurements... (More)
Biodegradation of nonylphenol polyethoxylates (NPEO) has been studied in laboratory column bioreactors with a polyethylene carrier on which destructor bacteria of Pseudomonas surface-active compounds were immobilized. To monitor the efficiency of microbial treatment of model wastewater, a biosensor based on the oxygen Clark electrode and destructor bacteria of NPEO from bioreactors was designed. The designed biosensor allowed us to detect the content of polyethylene glycol monoalkyl phenyl ether on the basis of polymer distillate (OP-10), which is a commercial NPEO preparation, in samples in the range of 1-200 mg/l. Operation of the biosensor was stable within 7 days with the standard deviation of 1.35 mg/l for 20 consecutive measurements of OP-10 concentration, which was 20 mg/l (7%). (Less)
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Applied Biochemistry and Microbiology
volume
47
issue
9
pages
846 - 851
publisher
MAIK Nauka/Interperiodica
external identifiers
  • wos:000296632600007
  • scopus:81155135258
ISSN
0003-6838
DOI
10.1134/S0003683811090043
language
English
LU publication?
yes
id
796ce083-b8bd-418f-9dfb-5ccaa0577818 (old id 2253572)
date added to LUP
2011-12-20 13:02:16
date last changed
2017-01-01 05:43:21
@article{796ce083-b8bd-418f-9dfb-5ccaa0577818,
  abstract     = {Biodegradation of nonylphenol polyethoxylates (NPEO) has been studied in laboratory column bioreactors with a polyethylene carrier on which destructor bacteria of Pseudomonas surface-active compounds were immobilized. To monitor the efficiency of microbial treatment of model wastewater, a biosensor based on the oxygen Clark electrode and destructor bacteria of NPEO from bioreactors was designed. The designed biosensor allowed us to detect the content of polyethylene glycol monoalkyl phenyl ether on the basis of polymer distillate (OP-10), which is a commercial NPEO preparation, in samples in the range of 1-200 mg/l. Operation of the biosensor was stable within 7 days with the standard deviation of 1.35 mg/l for 20 consecutive measurements of OP-10 concentration, which was 20 mg/l (7%).},
  author       = {Plekhanova, Yu V. and Reshetilov, A. N. and Manolov, Taras and Taranova, L. A.},
  issn         = {0003-6838},
  language     = {eng},
  number       = {9},
  pages        = {846--851},
  publisher    = {MAIK Nauka/Interperiodica},
  series       = {Applied Biochemistry and Microbiology},
  title        = {Biosensor Monitoring of Microbial Treatment of Wastewater from Nonylphenol Polyethoxylates under Flow-through Conditions},
  url          = {http://dx.doi.org/10.1134/S0003683811090043},
  volume       = {47},
  year         = {2011},
}