An on-line coupling of nanofibrous extraction with column-switching high performance liquid chromatography - A case study on the determination of bisphenol A in environmental water samples
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11160%2F18%3A10382692" target="_blank" >RIV/00216208:11160/18:10382692 - isvavai.cz</a>
Alternative codes found
RIV/46747885:24620/18:00005080
Result on the web
<a href="http://www.sciencedirect.com/science/article/pii/S0039914017309050" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0039914017309050</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.talanta.2017.08.098" target="_blank" >10.1016/j.talanta.2017.08.098</a>
Alternative languages
Result language
angličtina
Original language name
An on-line coupling of nanofibrous extraction with column-switching high performance liquid chromatography - A case study on the determination of bisphenol A in environmental water samples
Original language description
Polyamide 6 nanofiber polymers were used as modern sorbents for on-line solid phase extraction (SPE) coupled with liquid chromatography. The on-line SPE system was tested for the determination of bisphenol A in river water samples. Polyamide nanofibers were prepared using needleless electrospinning, inserted into a mini column cartridge (5 x 4.6 mm) and coupled with HPLC. The effect of column packing and the amount of polyamide 6 on extraction efficiency was tested and the packing process was optimized. The proposed method was performed using a 50-mu L sample injection followed by an on-line nanofibrous extraction procedure. The influence of the washing mobile phase on the retention of bisphenol A during the extraction procedure was evaluated. Ascentis(R) Express C18 (10 cm x 4.6 mm) core-shell column was used as an analytical column. Fluorescence detection wavelengths (lambda(ex) = 225 nm and lambda(em), = 320 nm) were used for identification and quantification of Bisphenol A in river waters. The linearity was tested in the range from 2 to 500 mu g L-1 (using nine calibration points). The limits of detection and quantification were 0.6 and 2 mu g L-1, respectively. The developed method was successfully used for the determination of bisphenol A in various samples of river waters in the Czech Republic (The Ohre, Labe, Nisa, Upa, and Opava Rivers).
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10406 - Analytical chemistry
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Talanta
ISSN
0039-9140
e-ISSN
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Volume of the periodical
178
Issue of the periodical within the volume
February
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
6
Pages from-to
141-146
UT code for WoS article
000416615500021
EID of the result in the Scopus database
2-s2.0-85029491506