Polycyclic aromatic hydrocarbons in the snow cover of the northern city agglomeration von Kozhevnikov, A. Yu, Falev, D. I., Sypalov, S. A., Kozhevnikova, I. S., Kosyakov, D. S.

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Supercritical Fluid Chromatography–Mass-Spectrometry of Nitrogen-Containing Compounds: Atmospheric Pressure Ionization von Ovchinnikov, D. V., Ul’yanovskii, N. V., Falev, D. I., Kosyakov, D. S.

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Application of Carbon Matrices to Screening Pentacylic Triterpenoids in Plant Feedstock by MALDI Mass Spectrometry von Anikeenko, E. A., Rakhmatullina, E. N., Falev, D. I., Khoroshev, O. Yu, Ul’yanovskii, N. V., Kosyakov, D. S.

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Subcritical extraction of birch bark pentacyclic triterpenes von Falev, D. I., Kosyakov, D. S., Ul´yanovskii, N. V., Ovchinnikov, D. V., Shestakov, S. L.

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The Properties of the Nucleodur HILIC Stationary Phase in Supercritical Fluid Chromatography von Ovchinnikov, D. V., Bogolitsyn, K. G., Ul’yanovskii, N. V., Kosyakov, D. S., Falev, D. I., Pokrovskii, O. I.

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Influence of filling stations on the ecological condition of the atmosphere of urban agglomeration (on the example of Arkhangelsk) von Yu Kozhevnikov, A, Falev, D I, Godunova, A V, Kozhevnikova, I S, Sypalov, S A

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Determination of natural aromatic acids using supercritical fluid chromatography von Ovchinnikov, D. V., Kosyakov, D. S., Ul’yanovskii, N. V., Bogolitsyn, K. G., Falev, D. I., Pokrovskiy, O. I.

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Determination of triterpenoids from birch bark by liquid chromatography-tandem mass spectrometry von Kosyakov, D. S., Ul’yanovskii, N. V., Falev, D. I.

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Specific features of sample preparation upon chromatographic determination of 1,1-dimethylhydrazine and N-nitrosodimethylamine in peaty soils von Ul’yanovskii, N. V., Kosyakov, D. S., Bogolitsyn, K. G., Falev, D. I., Smolenkov, A. D., Shpigun, O. A.

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