Evaluation of antimony migration from pewter cups using a trap-and-atomizer device for HG-AAS

0350127 - ÚIACH 2011 RIV AR eng A - Abstrakt
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]
Grant CEP: GA ČR GA203/09/1783
Výzkumný záměr: CEZ:AV0Z40310501
Klíčová slova: antimony * HG-AAS * AAS
Kód oboru RIV: CB - Analytická chemie, separace
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.
Trvalý link: http://hdl.handle.net/11104/0190210