Výsledky vyhledávání - "N. A. Zhuchenko"

Akademický článek

Chemical composition of the near-surface atmospheric aerosol in Barentsburg (Svalbard) based on the long-term observations

Autor: L. P. Golobokova, T. V. Khodzher, D. G. Chernov, O. R. Sidorova, O. I. Khuriganova, N. A. Onischuk, N. A. Zhuchenko, I. I. Marinaite

Publikováno v: Лëд и снег, Vol 60, Iss 1, Pp 85-97 (2020)

The chemical composition (ions, elements, polycyclic aromatic hydrocarbons) of aerosol and gaseous impurities (SO2, HNO3, HCl, NH3) in the surface layer of the atmosphere in Barentsburg, located on the Western Svalbard island (Svalbard archipelago),

Externí odkaz: https://doaj.org/article/b36db0f537294a4697171abfa998007d

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Akademický článek

Sea level fluctuations and their signature in the composition and structure of polygonal wedge ice in the Yenisei River lower reaches

Autor: O. L. Opokina, E. A. Slagoda, I. B. Tomberg, M. Yu. Suslova, A. D. Firsova, T. V. Khodzher, N. A. Zhuchenko

Publikováno v: Лëд и снег, Vol 54, Iss 2, Pp 82-90 (2015)

Late Pleistocene and Holocene polygonal-wedge ice is studied in the lower course of the Yenisei River. Ice distribution, features of the formation, chemical and microbiological composition were determined. It was established that ice wedges were form

Externí odkaz: https://doaj.org/article/ef014aa2586947ec8d60ff31d8cbf86b

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Polychlorinated biphenyls in the tributaries of Southern Baikal

Autor: A.G. Gorshkov, O.V. Kustova, Irina V. Tomberg, N. A. Zhuchenko, V.A. Khutoryansky, M. V. Sakirko

Publikováno v: Limnology and Freshwater Biology. :353-357

In the aquatic ecosystem of Lake Baikal, global atmospheric transport is regarded as the dominant source of polychlorinated biphenyls (PCBs). Relatively high level of PCB concentration in the southern basin of the lake is associated with PCB influx f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::de2e4fb6e969539b194d659c3b5878c7
https://doi.org/10.31951/2658-3518-2020-a-1-353

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Ionic Composition of Water in Lake Baikal, Its Tributaries, and the Angara River Source during the Modern Period

Autor: V. N. Sinyukovich, M. V. Sakirko, L. M. Sorokovikova, N. A. Onishchuk, N. A. Zhuchenko, L. P. Golobokova, Valentina M. Domysheva, Tamara V. Khodzher, Irina V. Tomberg

Publikováno v: Russian Meteorology and Hydrology. 44:687-694

The results of long-term routine measurements of the concentration of major ions in the water of the Lake Baikal pelagic zone, the Angara River source, and main tributaries of the lake are analyzed. The average values of ion concentration in the wate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4e2884aec4b7c11b863d3f6949f90ba2
https://doi.org/10.3103/s1068373919100078

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Chemical composition of waters and the phytoplankton of the lakes within the delta of the Selenga river

Autor: N. P. Sez’ko, L. M. Sorokovikova, G. I. Popovskaya, Irina V. Tomberg, V. N. Sinyukovich, N. A. Zhuchenko, N. V. Bashenkhaeva

Publikováno v: Geography and Natural Resources. 37:220-227

Field observations showed that the characteristics of chemical composition of waters and the development of plankton algae in the lakes within the delta of the Selenga river are determined by their flowage. The most open Lake Nekipelovskoe communicat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::42e34ac42870719367bc340e166455b2
https://doi.org/10.1134/s1875372816030057

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Uranium isotopes as proxies of the environmental history of the Lake Baikal watershed (East Siberia) during the past 150ka

Autor: O. G. Stepanova, E. P. Chebykin, Oleg Khlystov, A. N. Gvozdkov, E. L. Goldberg, N. A. Zhuchenko, S. S. Vorobyeva, E. V. Ivanov, E. Weinberg

Publikováno v: Palaeogeography, Palaeoclimatology, Palaeoecology. 294:16-29

A new experimental method for the determination of the isotopic composition of authigenic uranium in Lake Baikal (Siberia) sediments has supplied a record of (234U/238U)aut ratios during the past 150 ka with a resolution of ca. 200 years. Reconstruct

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4c019dac133a48f991bb494f8104bd74
https://doi.org/10.1016/j.palaeo.2009.08.030

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Microwave digestion of bottom sediments from Lake Baikal for the inductively coupled plasma mass-spectrometric determination of their elemental composition

Autor: N. A. Zhuchenko, A. P. Chebykin, O. G. Stepanova, E. P. Chebykin, E. L. Gol’dberg

Publikováno v: Journal of Analytical Chemistry. 63:943-949

A microwave digestion procedure with the use of specially designed autoclaves and a domestic microwave oven is proposed for the mass-spectrometric determination of the elemental composition of bottom sediments. The throughput of sample preparation in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4043efc66a547d31d97e14131e91d9d4
https://doi.org/10.1134/s1061934808100031

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