Detailed Information on Publication Record
2016
Prediction of wastewater quality using amperometric bioelectronic tongues
CZOLKOS, Ilja, Eva DOCK, Erik TONNING, Jacob CHRISTENSEN, Margrethe WINTHER-NIELSEN et. al.Basic information
Original name
Prediction of wastewater quality using amperometric bioelectronic tongues
Name in Czech
Předpověď kvality odpadní vody pomocí amperoemtrického bioelektronického jazyka
Authors
CZOLKOS, Ilja (752 Sweden), Eva DOCK (752 Sweden), Erik TONNING (752 Sweden), Jacob CHRISTENSEN (208 Denmark), Margrethe WINTHER-NIELSEN (752 Sweden), Charlotte CARLSSON (752 Sweden), Renata MOJZIKOVA (203 Czech Republic), Petr SKLÁDAL (203 Czech Republic, guarantor, belonging to the institution), Ulla WOLLENBERGER (276 Germany), Lars NORGAARD (208 Denmark), Tautgirdas RUZGAS (440 Lithuania) and Jenny EMNÉUS (752 Sweden)
Edition
Biosensors & Bioelectronics, Oxford, Elsevier Science, 2016, 0956-5663
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10600 1.6 Biological sciences
Country of publisher
United Kingdom of Great Britain and Northern Ireland
Confidentiality degree
není předmětem státního či obchodního tajemství
Impact factor
Impact factor: 7.780
RIV identification code
RIV/00216224:14310/16:00093905
Organization unit
Faculty of Science
UT WoS
000362862000049
Keywords (in Czech)
Amperometrický sensor; Biosensor; Chemometrie
Keywords in English
Amperometric sensor; Biosensor; Chemometrics
Tags
International impact, Reviewed
Změněno: 9/4/2017 15:30, Ing. Andrea Mikešková
V originále
Wastewater samples from a Swedish chemi-thermo-mechanical pulp (CTMP) mill collected at different purification stages in a wastewater treatment plant (WWTP) were analyzed with an amperometric enzyme-based biosensor array in a flow-injection system. In order to resolve the complex composition of the wastewater, the array consists of several sensing elements which yield a multidimensional response. We used principal component analysis (PCA) to decompose the array's responses, and found that wastewater with different degrees of pollution can be differentiated. With the help of partial least squares regression (PLS-R), we could link the sensor responses to the Microtox (R) toxicity parameter, as well as to global organic pollution parameters (COD, BOD, and TOC). From investigating the influences of individual sensors in the array, it was found that the best models were in most cases obtained when all sensors in the array were included in the PLS-R model. We find that fast simultaneous determination of several global environmental parameters characterizing wastewaters is possible with this kind of biosensor array, in particular because of the link between the sensor responses and the biological effect onto the ecosystem into which the wastewater would be released. In conjunction with multivariate data analysis tools, there is strong potential to reduce the total time until a result is yielded from days to a few minutes.
In Czech
Multikanálový enzymový elektrochemický biosensor pro charakterizaci odpadních vod ve spojení s analýzou hlavních komponent.