Determination of inorganic and total mercury by flow injection vapor generation atomic absorption spectrometry using a W-coil atomizer

2009 ◽  
Vol 24 (1) ◽  
pp. 93-96 ◽  
Author(s):  
Orkun Alp ◽  
Nusret Ertaş
Keyword(s):  
Atomic Absorption Spectrometry ◽  
Atomic Absorption ◽  
Flow Injection ◽  
Total Mercury ◽  
Absorption Spectrometry ◽  
Vapor Generation

scholarly journals Rapid Food Decomposition by H2O2–H2SO4 for Determination of Total Mercury by Flow Injection Cold Vapor Atomic Absorption Spectrometry

2002 ◽  
Vol 85 (1) ◽  
pp. 149-152 ◽  
Author(s):  
Odair Zenebon ◽  
Alice M Sakuma ◽  
Sergio Dovidauskas ◽  
Isaura A Okada ◽  
Franca D De Maio ◽  
...  
Keyword(s):  
Atomic Absorption Spectrometry ◽  
Atomic Absorption ◽  
Flow Injection ◽  
Marine Algae ◽  
Total Mercury ◽  
Absorption Spectrometry ◽  
Cold Vapor ◽  
Cold Vapor Atomic Absorption ◽  
Limit Of Quantitation

Abstract A mixture of 50% H2O2–H2SO4 (3 + 1, v/v) was used for decomposition of food in open vessels at 80°C. The treatment allowed rapid total mercury determination by flow injection cold vapor atomic absorption spectrometry. Cabbage, potatoes, peanuts paste, hazelnuts paste, oats, tomatoes and their derivatives, oysters, shrimps, prawns, shellfish, marine algae, and many kinds of fish were analyzed by the proposed methodology with a limit of quantitation of 0.86 ± 0.08 μg/L mercury in the final solution. Reference materials tested also gave excellent recovery.

Determination of inorganic and total mercury by vapor generation atomic absorption spectrometry using different temperatures of the measurement cell

2005 ◽  
Vol 60 (5) ◽  
pp. 705-710 ◽  
Author(s):  
Luiz Eduardo Kaercher ◽  
Fabiane Goldschmidt ◽  
José Neri Gottfried Paniz ◽  
Érico Marlon de Moraes Flores ◽  
Valderi Luiz Dressler
Keyword(s):  
Atomic Absorption Spectrometry ◽  
Atomic Absorption ◽  
Total Mercury ◽  
Absorption Spectrometry ◽  
Vapor Generation ◽  
Different Temperatures ◽  
Measurement Cell
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