Comparative Estimation of Geochemical Activity of the Atmosphere according to the Ratio of Compositions of Different Near-Ground Aerosol Fractions at the Fonovaya Observatory in Autumn 2016


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Abstract

For the background region of Tom–Ob interfluve, we performed the comparative analysis of the chemical composition of water- and acid-soluble aerosol fractions in dry deposits, coupled with an estimation of the ratio of submicron and coarse fractions in near-ground aerosol in this background region, and a study of their mineral and material composition using scanning electron microscopy. Differences in the ratios of metals between the water- and acid-soluble fractions are revealed. It is reasonably hypothesized that water- (acid-) soluble compounds are mainly contained in the submicron (coarse) fraction.

About the authors

B. D. Belan

V.E. Zuev Institute of Atmospheric Optics, Siberian Branch

Email: simon@iao.ru
Russian Federation, Tomsk, 634055

D. V. Simonenkov

V.E. Zuev Institute of Atmospheric Optics, Siberian Branch

Author for correspondence.
Email: simon@iao.ru
Russian Federation, Tomsk, 634055

A. V. Talovskaya

National Research Tomsk Polytechnic University

Email: simon@iao.ru
Russian Federation, Tomsk, 634050

M. P. Tentyukov

V.E. Zuev Institute of Atmospheric Optics, Siberian Branch; Pitirim Sorokin Syktyvkar State University

Email: simon@iao.ru
Russian Federation, Tomsk, 634055; Syktyvkar, 167001

A. V. Fofonov

V.E. Zuev Institute of Atmospheric Optics, Siberian Branch

Email: simon@iao.ru
Russian Federation, Tomsk, 634055

E. G. Yazikov

National Research Tomsk Polytechnic University

Email: simon@iao.ru
Russian Federation, Tomsk, 634050

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