Amended method for determining iron oxides in workplace air
Journal Title: Podstawy i Metody Oceny Środowiska Pracy - Year 2013, Vol 29, Issue 1
Abstract
This method is based on collecting iron oxides on a membrane filter, mineralizing the sample with concentrated nitric acid and preparing the solution for analysis in diluted nitric acid. Iron oxides in the solution are determined as iron with flame atomic absorption spectrometry. The detection limit for iron oxides in this method is 0.35 mg/m[sup]3[/sup].The developed method of determining iron oxides has been recorded as an analytical procedure, which is available in the Appendix.
Authors and Affiliations
Jolanta Surgiewicz
Keywords
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