Indirect spectrophotometry determination of thiocyanate-ions on iodine-starch reaction von O. A. Zaporozhets, Ju. Trokhimenko

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Iodometric solid- spectrophotometric determination of nitrite using polyurethane foam as a sorbent von Ju. Trokhimenko, O. A. Zaporozhets

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Review of the book "Chromatographic methods in analytical support for the creation and quality control of medicines in Ukraine" von O. A. Zaporozhets, O. V. Zuj

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Indirect spectrophotometric determinationof sulfide with N,N-diethylaniline von O. A. Zaporozhets, O. S. Pogrebnjak, A. S. Paustovskaja

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State of iodine in acidic and neutral aqueous solutions and its effect on iodine sorption by foamed polyurethane von O. M. Trokhimenko, Ju. Trokhimenko, O. A. Zaporozhets

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Iodometric determination of hydrogen peroxide by combined spectroscopic method von Ju. Trokhimenko, O. A. Zaporozhets, O. M. Trokhimenko

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The spectrophotometric determination of hypochlorite with N,N-diethylaniline von O. A. Zaporozhets, O. S. Pogrebnjak, N. N. Vizir

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Fluorescence characteristics of associates of eosin Y with cationic surfactants in water-micellar systems of Triton X-100 von V. O. Klovak, L. O. Nechpai, S. O. Leliushok, S. A. Kulichenko, O. A. Zaporozhets

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