Ultratrace determination of lead by hydride generation in-atomizer trapping atomic absorption spectrometry: Optimization of plumbane generation and analyte preconcentration in a quartz trap-and-atomizer device

0378999 - ÚIACH 2013 RIV NL eng J - Článek v odborném periodiku
Kratzer, Jan
Ultratrace determination of lead by hydride generation in-atomizer trapping atomic absorption spectrometry: Optimization of plumbane generation and analyte preconcentration in a quartz trap-and-atomizer device.
Spectrochimica Acta Part B: Atomic Spectroscopy. 71-72, MAY-JUN (2012), s. 40-47. ISSN 0584-8547. E-ISSN 1873-3565
Grant CEP: GA ČR(CZ) GPP206/11/P002
Institucionální podpora: RVO:68081715
Klíčová slova: hydride generation AAS * lead determination * trap-and-atomizer device
Kód oboru RIV: CB - Analytická chemie, separace
Impakt faktor: 3.141, rok: 2012

In-atomizer trapping HG-AAS was optimized for Pb; generation, preconcentration and atomization steps were investigated in detail. 100% preconcentration efficiency was reached (LOD 0.2 ng/ml Pb, 30 s preconcentration period).
Trvalý link: http://hdl.handle.net/11104/0210289