METHOD OF DETERMINING COMPOSITION OF ELECTROLYTIC LIQUIDS Russian patent published in 2014 - IPC G01N21/67 

FIELD: chemistry.

SUBSTANCE: method lies in creation of electric discharge in electrolytic liquid between electrodes, divided in cuvette by diaphragm from dielectric material with a hole, and change of emitted spectrum of electrolytic liquid, formed under impact of electric discharge in the area of the hole. In the process of determination of composition of electrolytic liquids, light radiation with linear spectrum from lamp with hollow cathode is directed into cuvette; light radiation is received after its passing through electrolytic liquid vapours, formed under action of electric discharge, and simultaneously with measurement of radiated spectrum, measured is atomic-absorption spectrum of said vapours, in comparison and totality with analysed spectrum of electrolytic liquid vapours conclusion about electrolytic liquid composition is made.

EFFECT: increased self-descriptiveness of determination of electric liquid composition due to addition, comparison and combinability of analysed spectra of various types.

1 cl, 1 dwg