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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

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    CB - Analytical chemistry, separation

  • OECD FORD branch

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

  • 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