Accurate quantification of total chromium and its speciation form Cr(VI) in water by ICP-DRC-IDMS and HPLC/ICP-DRC-IDMS

• Published in: Talanta (Oxford) Vol. 152; pp. 489 - 497
• Main Authors: Markiewicz, Barbara, Komorowicz, Izabela, Barałkiewicz, Danuta
• Format: Journal Article
• Language: English
• Published: Netherlands Elsevier B.V 15.05.2016
• Subjects: Chromium; Chromium speciation analysis; Dilution; Drinking water; Dynamics; High performance liquid chromatography; HPLC/ICP-DRC-IDMS; ICP-DRC-IDMS; Isotope dilution mass spectrometry; Isotopes; Mass spectrometry; Quality assurance; Speciation; Water samples; Chromium speciation analysis; Isotope dilution mass spectrometry; Quality assurance; ICP-DRC-IDMS; HPLC/ICP-DRC-IDMS; Water samples

Two analytical procedures have been developed for the determination of total chromium (TCr) and its highly toxic species, i.e. Cr(VI) in water samples using the following methods: inductively coupled plasma dynamic reaction cell isotope dilution mass spectrometry (ICP-DRC-IDMS) and high performance...