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Quality assessment of the procedure for determination of heavy metals on reactive carriers

JADRANKA VUKOVIĆ
VLADIMIR GRDINIĆ
RENATA JURIŠIĆ GRUBEŠIĆ
OGNJEN ŽUPANIĆ


Puni tekst: engleski pdf 122 Kb

str. 379-397

preuzimanja: 495

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Sažetak

Quality control and validity check of the solid-phase spectrophotometric procedure (Me-SPS) for determination of heavy metals important in pharmaceutical practice: zinc (Zn-SPS), lead (Pb-SPS), and cobalt (Co-SPS) were performed using a very simple and informative prevalidation concept. Further, metrological characteristics of the Me-SPS procedure together with the diagnosis of particular prevalidation steps were evaluated. Favourable prevalidation characteristics, i.e., ideal analytical function, homogeneity of data material, low limit of quantitation, and acceptable accuracy verified the quality of the Me-SPS procedure and pointed to the limitations of some investigated systems.

Ključne riječi

analytical procedure quality control, prevalidation strategy, heavy metals, solid-phase spectrophotometry

Hrčak ID:

4613

URI

https://hrcak.srce.hr/4613

Podaci na drugim jezicima: hrvatski

Posjeta: 1.037 *