Metrologické aspekty v analytické chemii: stanovení kovů ve vodách

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  • David Milde Katedra analytické chemie, Přírodovědecká fakulta, Univerzita Palackého v Olomouci, Olomouc, Česká republika http://orcid.org/0000-0001-9121-6728

DOI:

https://doi.org/10.54779/chl20220004

Klíčová slova:

metrologie v chemii, spolehlivost výsledků, nejistota měření, kovy

Abstrakt

The monitoring of water quality in the EU is described in detail and regulated by Directives of the European Commission and the Parliament, which underlines the importance of the quality of water (both potable and non-potable). Analysis of trace concentrations of contaminants in water, including metals, still presents challenges to demonstrate the quality and comparability of results. The article provides a detailed overview of the procedures that laboratories can use to assess the reliability of the results obtained by a particular measurement procedure. Emphasis is placed on three basic pillars: metrological traceability, validation and measurement uncertainty. Subsequently continuous evaluation is carried out using internal and external quality management measures. Regional aspects specific for the Czech Republic are also mentioned.

Stahování

Publikováno

15.01.2022

Jak citovat

Milde, D. (2022). Metrologické aspekty v analytické chemii: stanovení kovů ve vodách. Chemické Listy, 116(1), 4–10. https://doi.org/10.54779/chl20220004

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