Online molecularly imprinted solid-phase extraction coupled to liquid chromatography-tandem mass spectrometry for the determination of hormones in water and sediment samples
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F13%3A00203772" target="_blank" >RIV/62156489:43210/13:00203772 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1002/jssc.201300055" target="_blank" >http://dx.doi.org/10.1002/jssc.201300055</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/jssc.201300055" target="_blank" >10.1002/jssc.201300055</a>
Alternative languages
Result language
angličtina
Original language name
Online molecularly imprinted solid-phase extraction coupled to liquid chromatography-tandem mass spectrometry for the determination of hormones in water and sediment samples
Original language description
The molecularly imprinted SPE directly coupled to RP LC-MS/MS method has been developed and successfully validated for the determination of six hormones in water and sediment samples. The method is based on the use the home-made column filled with a molecularly imprinted sorbent (imprinted against estrogens) that was used under nonaqueous conditions. Thus, its high selectivity could be utilized resulting in low matrix components' coextraction. The method showed excellent recovery (92--105%) and satisfactory sensitivity (LOQs water: 1.9--4.0 ng/L; LOQs sediment: 0.2--0.5 ng/g). The intra- and interprecision for water and sediment was in the range of 4.0--6.0% and 4.4--7.6%, respectively. Finally, 20 water and sediment samples collected from the Svratkariver were analyzed. Only estrone was quantified in eight water samples (4.4--7.1 ng/L); no analytes were found in sediment samples.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CB - Analytical chemistry, separation
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GAP503%2F10%2F0975" target="_blank" >GAP503/10/0975: Nanostructured imprinted polymers as highly selective sorbents for the determination of endocrine disrupting compounds</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Separation Science
ISSN
1615-9306
e-ISSN
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Volume of the periodical
36
Issue of the periodical within the volume
9-10
Country of publishing house
DE - GERMANY
Number of pages
7
Pages from-to
1509-1515
UT code for WoS article
319866800002
EID of the result in the Scopus database
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