Effect of additives on cadmium chemical vapor generation and reliable quantification of generation efficiency

0542264 - ÚIACH 2022 RIV NL eng J - Journal Article
Sagapova, Linda - Musil, Stanislav - Kodríková, Barbora - Svoboda, Milan - Kratzer, Jan
Effect of additives on cadmium chemical vapor generation and reliable quantification of generation efficiency.
Analytica Chimica Acta. Roč. 1168, JUL (2021), č. článku 338601. ISSN 0003-2670. E-ISSN 1873-4324
R&D Projects: GA ČR GA18-01116S
Institutional support: RVO:68081715
Keywords : cadmium * volatile species generation * generation efficiency
OECD category: Analytical chemistry
Impact factor: 6.911, year: 2021
Method of publishing: Limited access

Chemical vapor generation (CVG) of cadmium was optimized and effect of several modifiers on analytical performance was studied. The highest efficiency, between 60 and 70%, was reached in the presence of Cr3+/KCN and Ti4+/KCN while 19% was achieved in Co2+/thiourea/ascorbic acid environment. Highly irreproducible results with low CVG efficiency ranging from 2.5 to 15% were reached in the absence of any additives.
Permanent Link: http://hdl.handle.net/11104/0319721