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Mercury volatile species generation from HCl and TRIS buffer media: quantification of generation efficiency and characterization of severe changes in speciation information due to de-alkylation
- 1.0524165 - ÚIACH 2021 RIV NL eng J - Journal Article
Migašová, Michaela - Matoušek, Tomáš - Schrenková, Věra - Žídek, Radek - Petry-Podgórska, Inga - Kratzer, Jan … Total 7 authors
Mercury volatile species generation from HCl and TRIS buffer media: quantification of generation efficiency and characterization of severe changes in speciation information due to de-alkylation.
Analytica Chimica Acta. Roč. 1119, JUL (2020), s. 68-76. ISSN 0003-2670. E-ISSN 1873-4324
R&D Projects: GA ČR GA18-01116S
Institutional support: RVO:68081715
Keywords : hydride generation * mercury * speciation analysis
OECD category: Analytical chemistry
Impact factor: 6.558, year: 2020
Method of publishing: Limited access
Severe changes in speciation information were observed during volatile species generation (VSG) due to de-alkylation of generated Hg species as proven by cryogenic trapping with inductively coupled plasma mass spectrometric detection (CT-ICP-MS). These findings limit significantly the application of VSG to Hg speciation analysis, especially the possibility of generation of alkyl-substituted mercury hydrides for cryogenic trapping/separation or gas chromatography.
Permanent Link: http://hdl.handle.net/11104/0308529
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