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Registration Number

0212U002646, 0110U003471 , R & D reports

Title

Rare, presious and toxic metals interphase distribution optimization while their extraction and determination by atomic absorption and spectrophotometric methods

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Head

Alemasova Antonina Sergeevna,

Registration Date

17-01-2012

Organization

Donetsk National University

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The interfacial distribution of V, Pt, Au, REE, Sb, Bi, Ge, Pb compounds in hyphynated and combined atomic absorption and spectrophotometric methods was investigated. The methods of evaporation and atomization processes of metal compounds in graphite furnace using chemical modifiers were suggested. The new modifiers were proposed - Fe (ІІІ) acetylacetonate, Ni- and Pd-carbon, dimethylglyoxime - wile Ge, Sb, Pt, Pb, Cd ETAAS determination in complex multicomponent samples. The technique for concentrate producing at atomic-absorption determination of Mn-and Mo-containing additives to gasoline was patented. The new competitive techniques of Mn, Mo determination in gasoline, Ge determination in garlic, Pb determination in cheese and plants slurries, Tl determination in soils, Sb and V determination in natural and waste waters, mineralizing, Pt determination in blood serum, REE determination in computer monitors phosphors, Au determination in suspension polymetallic ores - were developed. The method of vanadium (IV) and (V) extraction separation using nontoxic cheap extractant was patented.

Product Description

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Алемасова Наталя Віталіївна
Дмитрук Наталя Петрівна
Добридін Олександр Володимирович
Дубровіна Валентина Олексіївна
Луговий Костянтин Сергійович
Пономаренко О.А.
Рокун Антоніна Миколаївна
Симонова Тамара Миколаївна

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2020-04-02