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DEVELOPMENT LC-MS/MS METHOD FOR DETERMINATION ANTIEPILEPTICS IN REAL WATER SAMPLES

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27710%2F22%3A10251514" target="_blank" >RIV/61989100:27710/22:10251514 - isvavai.cz</a>

  • Result on the web

    <a href="https://dspace.vsb.cz/handle/10084/149048" target="_blank" >https://dspace.vsb.cz/handle/10084/149048</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    DEVELOPMENT LC-MS/MS METHOD FOR DETERMINATION ANTIEPILEPTICS IN REAL WATER SAMPLES

  • Original language description

    Emerging contaminants include pharmaceuticals, hormones, and personal care products that appear insurface, ground, and drinking water. Protection of water resources is a worldwide concern due to the use of waterfor human activities. Indeed, water pollution severely limits access to drinking water for human populations andrepresents a major cause of death. During their lifetime, humans consume many pharmaceuticals that are excretedform the body in the urine and subsequently enter groundwaters and rivers. This work describes the development,implementation and validation of highly selectivity and sensitive analytical method by liquid chromatography withtandem mass spectrometry (LC-MS/MS) that uses sample pre-treatment by solid phase extraction (SPE). PlexaPCX columns (Agilent) were used for SPE. Kinetex Phenyl-Hexyl chromatography column (Phenomenex) was usedfor analytical separation of the compound. Subsequent detection was performed on a Sciex QTrap 6500+ tandemmass spectrometry (MS/MS) using MRM mode. Quantitative analysis was performed using the internal standard(IS) methods. Subsequently, the implemented method was successfully validated for 19 antiepileptics drugs. Thelimit of detection (LOD) was in the range of 0.4-250 pg/ml. The successfully valeted method was successfullyapplied to the analysis of real water sample in the vicinity of the cities Ostrava and Bílovec, Czech Republic.

  • Czech name

  • Czech description

Classification

  • Type

    O - Miscellaneous

  • CEP classification

  • OECD FORD branch

    20400 - Chemical engineering

Result continuities

  • Project

  • Continuities

Others

  • Publication year

    2022

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů