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Information × Registration Number 0310U002301, 0107U001614 , R & D reports Title Analisis of onic composition of liquid mediums using ion-selective electrodes popup.stage_title Вплив сторонніх аніонів на електродну функцію F- електрода Head Alexey Manzhos, Registration Date 17-03-2010 Organization Sumy State University popup.description2 Liquid natural environments. To study a maintenance of chlorine in soils and natural reservoirs of Sumy, in a drinking-water of different administrative districts of the city. Electrometric study of solutions, potentiometer EPP-0,9. Influence of anions and pH on the electrode function of F-selective electrode is studied. It is shown that the optimal value of pH for determination of F- ion is 6. Taking into account the worked out recommendations the analysis of maintenance of water-soluble fluorine in soil, natural reservoirs and drinking-water of different districts of Sumy is conducted. Comparing of the got results to the maximum-possible concentrations of fluorine ion in a drinking-water and soil is conducted. Results about the degree of pollution of soil by F -ion near the factory "Sumychimprom" are got. Research results can be used for the estimation of the state of population health in connection with the factor of flux of fluorine ions in biological organisms. Product Description popup.authors popup.nrat_date 2020-04-02 Close