Open AccessThe laser-spark method of control of urban soils on the content of heavy metals
Author(s) -
M. Y. Raxumovskaya,
К. П. Латышенко
Publication year - 2012
Publication title -
izvestiâ mgtu "mami"
Language(s) - English
Resource type - Journals
eISSN - 2949-1428
pISSN - 2074-0530
DOI - 10.17816/2074-0530-68302
Subject(s) - soil water , spark (programming language) , heavy metals , laser , limit (mathematics) , range (aeronautics) , environmental science , detection limit , sample (material) , soil test , analytical chemistry (journal) , soil science , materials science , environmental chemistry , chemistry , mathematics , optics , physics , computer science , composite material , statistics , mathematical analysis , chromatography , programming language
The laser-spark-premium method for determination of heavy metals in urban soils is considered in the paper. Optimal hardware parameters and formulation of the soil samples for heavy metals were found. There have been developed the algorithm and MPT which allowed to increase the number of determined TM in one sample, and to expand the range of measurement and reduce the detection limit.