scholarly journals Direct determination of lead in blood by flameless atomic absorption spectrophotometry.

1985 ◽  
Vol 40 (2) ◽  
pp. 636-640 ◽  
Author(s):  
Naomi Koga ◽  
Yukio Hirai ◽  
Katsumaro Tomokuni
Keyword(s):  
Atomic Absorption ◽  
Direct Determination ◽  
Atomic Absorption Spectrophotometry ◽  
Lead In Blood ◽  
Flameless Atomic Absorption ◽  
Absorption Spectrophotometry

Direct determination of lead and cadmium in blood and urine by flameless atomic absorption spectrophotometry.

1979 ◽  
Vol 25 (11) ◽  
pp. 1948-1953 ◽  
Author(s):  
V Lagesson ◽  
L Andrasko
Keyword(s):  
Atomic Absorption ◽  
Direct Determination ◽  
Atomic Absorption Spectrophotometry ◽  
Flameless Atomic Absorption ◽  
Absorption Spectrophotometry ◽  
Lead And Cadmium

Abstract We describe procedures for direct determination of lead and cadmium in blood and urine by flameless atomic absorption spectrophotometry. Before analysis, the samples are pre-ashed in microboats in an ordinary laboratory oven. In this way, many samples can be prepared and pre-ashed simultaneously. We find the procedures presented in this work to be rapid, accurate, and precise.

Determination of Mercury in Food Products and Biological Fluids by Aeration and Flameless Atomic Absorption Spectrophotometry

1971 ◽  
Vol 54 (1) ◽  
pp. 206-210 ◽  
Author(s):  
Virginia A Thorpe
Keyword(s):  
Atomic Absorption ◽  
Biological Fluids ◽  
Food Products ◽  
Atomic Absorption Spectrophotometry ◽  
Good Precision ◽  
Flameless Atomic Absorption ◽  
Absorption Spectrophotometry ◽  
Wet Digestion ◽  
Mercury In Fish

Abstract This paper describes a simple, rapid modification of a method developed at the Fisheries Research Board of Canada for determining mercury in fish and other food products. Wet digestion and flameless techniques of atomic absorption spectrophotometry are used. Replicate analyses on different days showed good precision and samples spiked with known amounts of mercury showed adequate recovery.

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