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Evaluation of antimony migration from pewter cups using a trap-and-atomizer device for HG-AAS
- 1.0350127 - ÚIACH 2011 RIV AR eng A - Abstract
Dessuy, M. B. - Kratzer, Jan - Dědina, Jiří - Vale, M. G. R. - Welz, B.
Evaluation of antimony migration from pewter cups using a trap-and-atomizer device for HG-AAS.
Eleventh Rio Symposium on Atomic Spectrometry. Book of Abstracts. 2010. s. 232.
[Rio Symposium on Atomic Spectrometry /11./. 24.10.2010-29.10.2010, Mar del Plata]
R&D Projects: GA ČR GA203/09/1783
Institutional research plan: CEZ:AV0Z40310501
Keywords : antimony * HG-AAS * AAS
Subject RIV: CB - Analytical Chemistry, Separation
http://www.11thriosymposium.com.ar/index.htm
The goal of this work was to determine the amount of Sb leached from pewter cups to an acetic acid solution, kept in contact with cups during different time. Sb was determined by hydride generation - atomic absorption spectrometry using in-atomizer preconcentration. A trap-and-atomizer device was employed. This device is the (multiatomizer with the inlet arm modified to serve as the trap.
Permanent Link: http://hdl.handle.net/11104/0190210
Number of the records: 1