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Information × Registration Number 0307U001668, 0105U000711 , R & D reports Title Complex investigation of ecology landscapes condition with the use of new express physical chemical ways and methods popup.stage_title Розробка методів кількісного аналізу елементного складу природних об'єктів Head Polevich O., Registration Date 18-04-2007 Organization Kharkov Natuional university named after V.N.Karazin popup.description2 The purpose of work: reception of new experimental data and carrying out of theoretical generalizations about processes of accumulation of heavy metals in various components of an environment and processes of migration of elements between these components with the purpose of the forecast of a condition of an environment and studying of an opportunity of restoration of the natural environment by natural way. Method of research chemistry and x-rays fluorescent analysis (XFА) of the concentration of heavy metals in components of landscapes and mathematical modeling of dynamics of an ecological condition of natural landscapes. The review and the analysis of a modern condition of methods, means and equipments for quantitative definition of the contents of heavy toxic metals in components of an environment are executed. On the basis of comparison of prominent features of the considered methods the substantiation of expediency of use for complex research of components of landscapes of a method x-rays fluorescent analysis is carried out. Use of this method enables to receive comparable results for various regions and types of landscapes. The general questions of metrology XFА are considered and calculations of quantitative metrological characteristics and the example of measurement of the contents of heavy metals in the certificated standard samples of the materials used in problems of wildlife management are carried out. Product Description popup.authors popup.nrat_date 2020-04-02 Close