METHOD OF SOLID GOLD MATRIX ANALYSIS FOR MERCURY CONTENT Russian patent published in 2008 - IPC G01N21/74 

Abstract RU 2342648 C1

FIELD: chemistry.

SUBSTANCE: invention refers to analytical chemistry. Method includes thermal treatment of sample at temperature 750-800°C with mercury vaporisation, running mercury vapour through membrane made of gold metal foil, and flameless atomic absorption analysis of vapour mercury.

EFFECT: higher expressivity and accuracy of solid definition gold matrix analysis for mercury content.

3 cl, 1 tbl

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RU 2 342 648 C1

Authors

Shirjaeva Ol'Ga Alekseevna

Karpov Jurij Aleksandrovich

Ivannikova Natal'Ja Vital'Evna

Dates

2008-12-27Published

2007-06-28Filed