Determination of mercury in crops by cold vapor atomic absorption spectrometry after microwave dissolution

1991 ◽  
Vol 39 (12) ◽  
pp. 2223-2225 ◽  
Author(s):  
Miguel Navarro-Alarcon ◽  
Maria C. Lopez-Martinez ◽  
Mercedes Sanchez-Vinas ◽  
Herminia Lopez-Garcia de la Serrana
Keyword(s):  
Atomic Absorption Spectrometry ◽  
Atomic Absorption ◽  
Absorption Spectrometry ◽  
Cold Vapor ◽  
Cold Vapor Atomic Absorption ◽  
Microwave Dissolution

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 thiolic compounds as mercury complexes by cold vapor atomic absorption spectrometry and its application to wines

Talanta ◽  
2008 ◽  
Vol 74 (4) ◽  
pp. 936-943 ◽  
Author(s):  
Emilia Bramanti ◽  
Rosa Cavallaro ◽  
Massimo Onor ◽  
Roberto Zamboni ◽  
Alessandro D’Ulivo
Keyword(s):  
Atomic Absorption Spectrometry ◽  
Atomic Absorption ◽  
Absorption Spectrometry ◽  
Cold Vapor ◽  
Cold Vapor Atomic Absorption ◽  
Mercury Complexes

Slurry Sampling for the Determination of Mercury in Rice Using Cold Vapor Atomic Absorption Spectrometry

2012 ◽  
Vol 5 (6) ◽  
pp. 1289-1295 ◽  
Author(s):  
Laiana Oliveira Bastos Silva ◽  
Douglas Goncalves da Silva ◽  
Danilo Junqueira Leao ◽  
Geraldo Domingues Matos ◽  
Sergio Luis Costa Ferreira
Keyword(s):  
Atomic Absorption Spectrometry ◽  
Atomic Absorption ◽  
Absorption Spectrometry ◽  
Slurry Sampling ◽  
Cold Vapor ◽  
Cold Vapor Atomic Absorption
Sign in / Sign up

Export Citation Format

Share Document