METHOD FOR QUANTITATIVE EVALUATION OF PROPORTION OF COMPONENTS IN THREE-COMPONENT MIXTURE Russian patent published in 2025 - IPC G01N33/18 

FIELD: physics.

SUBSTANCE: invention relates to methods for estimating the proportion of miscible components. Disclosed is a method for quantitative analysis of the ratio of mixed waters in a mixture obtained from three different types of waters, based on a set of characteristics, providing for sampling of the mixing objects and the mixture itself, obtaining and analysing their quantitative physical and chemical parameters, compiling an array of data based on the obtained characteristics, standardizing the values of analysis results in the array, calculation of statistical distances between objects in a sample based on standardized variables, hierarchical cluster analysis of the data array with obtaining a matrix of statistical distances, further construction of a "mixing pyramid", where the vertex of the pyramid is a mixture, and the vertices lying at the base are the objects being mixed, after which the areas of the triangles forming the sides of the "mixing pyramid" are calculated, calculation of the ratio of mixing objects by correlating the areas of the obtained triangles with the total sum of the areas, assignment of the obtained mixing shares to the objects located opposite the corresponding triangle in the "mixing pyramid".

EFFECT: invention provides a wider range of reliable methods for analyzing mixed objects, as well as possibility of quantitative analysis of three mixed waters from different sources.

3 cl, 2 dwg, 3 tbl, 1 ex