Microwave dissolution for the determination of mercury in fish by cold vapour atomic absorption spectrometry

1992 ◽  
Vol 257 (1) ◽  
pp. 155-158 ◽  
Author(s):  
M. Navarro ◽  
M.C. López ◽  
H. López ◽  
M. Sánchez
Keyword(s):  
Atomic Absorption Spectrometry ◽  
Atomic Absorption ◽  
Absorption Spectrometry ◽  
Mercury In Fish ◽  
Cold Vapour ◽  
Microwave Dissolution

Method validation for the determination of total mercury in fish muscle by cold vapour atomic absorption spectrometry

2012 ◽  
Vol 29 (4) ◽  
pp. 617-624 ◽  
Author(s):  
A.P. Nascimento Neto ◽  
L.C.S. Magalhães Costa ◽  
A.N.S. Kikuchi ◽  
D.M.S. Furtado ◽  
M.Q. Araujo ◽  
...  
Keyword(s):  
Atomic Absorption Spectrometry ◽  
Atomic Absorption ◽  
Method Validation ◽  
Total Mercury ◽  
Absorption Spectrometry ◽  
Fish Muscle ◽  
Mercury In Fish ◽  
Cold Vapour

Determination of Hg(II) in drinking water by atomic absorption spectrometry - Cold vapour method after concentration by column extraction chromatography

1984 ◽  
Vol 49 (5) ◽  
pp. 1134-1139 ◽  
Author(s):  
Zdeněk Šmejkal ◽  
Jitka Tauferová ◽  
Mária Madová ◽  
Zlatica Teplá
Keyword(s):  
Drinking Water ◽  
Atomic Absorption Spectrometry ◽  
Atomic Absorption ◽  
Extraction Chromatography ◽  
Absorption Spectrometry ◽  
Average Yield ◽  
Water Mains ◽  
Cold Vapour ◽  
Column Extraction

The method describes concentration of mercury in samples of drinking water from water mains with Hg concentration above 1.0 . 10-7 g l-1 (5.0 . 10-10mol l-1) by means of extraction chromatography on a column packed with a carrier Synachrom E-5 wetted with saturated solution of bis(diethyldithiocarbamate)copper(II) complex in 1 : 1 mixture 1,2-dichlorobenzene + cyclohexane. After elution with 3.0 mol l-1 HCl the mercury concentration in the eluate is determined by atomic absorption spectrometry - cold vapour method. Average yield of the mercury separation from the model solutions was 95.8%.

Sign in / Sign up

Export Citation Format

Share Document