FIELD: analytic spectroscopy. SUBSTANCE: method of analysis of PHDD, PHDF, BHB and other toxic compounds consists in combination of GKR-spectroscopy with concentration of analyzed substance in absorbed condition directly on gallium or gallamic electrode with reduction of its surface without absorbate desorption, with subsequent increase in GKR-activity of surface with adsorbate by electrode conversion to solid state and electric deposition of GKR-active metal on it. EFFECT: higher results of analysis.
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Authors
Dates
1997-12-20—Published
1994-07-14—Filed