Concentration and composition of aerosols in the near-water atmosphere layer above the Laptev Sea in July-September 1995
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| Auteurs principaux: | , , , , , , , , |
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| Format: | Dataset Open Access |
| Langue: | en |
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PANGAEA
2004
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| _version_ | 1867169503553519616 |
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| author | Shevchenko, Vladimir P Stein, Ruediger Vinogradova, Anna A Bergholter, U Eicken, Hajo Kolatchek, J Lisitzin, Alexander P Smirnov, V V Ivanov, Gennadiy I |
| author_facet | Shevchenko, Vladimir P Stein, Ruediger Vinogradova, Anna A Bergholter, U Eicken, Hajo Kolatchek, J Lisitzin, Alexander P Smirnov, V V Ivanov, Gennadiy I |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | During the ARK-XI/1 expedition of R/V Polarstern in July-September 1995 12 samples of aerosols were collected in lower atmosphere layer over the Laptev Sea by filtration of air through AFA-HA filters. Element composition of the samples was determined by instrumental neutron activation analysis. Average atmospheric concentrations of Cr, Mn, Fe, Co, Zn and As are higher than in other regions of the Arctic. This can be explained by natural reasons: (1) by input of particles from the surface microlayer of sea water enriched by many chemical elements, (2) by atmospheric transfer of organic matter and lithogenic material from the land, and (3) by resuspension of particles from ice-rafted sediments. In some samples anthropogenic pollution was registered. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_762695 |
| institution | PANGAEA |
| language | en |
| publishDate | 2004 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Concentration and composition of aerosols in the near-water atmosphere layer above the Laptev Sea in July-September 1995 Shevchenko, Vladimir P Stein, Ruediger Vinogradova, Anna A Bergholter, U Eicken, Hajo Kolatchek, J Lisitzin, Alexander P Smirnov, V V Ivanov, Gennadiy I Aerial sample, pump; AIRPUMP; Archive of Ocean Data; ARCOD; ARK-XI/1; ARK-XI/1-10AS; ARK-XI/1-11AS; ARK-XI/1-12AS; ARK-XI/1-1AS; ARK-XI/1-2AS; ARK-XI/1-3AS; ARK-XI/1-4AS; ARK-XI/1-5AS; ARK-XI/1-6AS; ARK-XI/1-7AS; ARK-XI/1-8AS; ARK-XI/1-9AS; Laptev Sea; Polarstern; PS36 During the ARK-XI/1 expedition of R/V Polarstern in July-September 1995 12 samples of aerosols were collected in lower atmosphere layer over the Laptev Sea by filtration of air through AFA-HA filters. Element composition of the samples was determined by instrumental neutron activation analysis. Average atmospheric concentrations of Cr, Mn, Fe, Co, Zn and As are higher than in other regions of the Arctic. This can be explained by natural reasons: (1) by input of particles from the surface microlayer of sea water enriched by many chemical elements, (2) by atmospheric transfer of organic matter and lithogenic material from the land, and (3) by resuspension of particles from ice-rafted sediments. In some samples anthropogenic pollution was registered. |
| title | Concentration and composition of aerosols in the near-water atmosphere layer above the Laptev Sea in July-September 1995 |
| topic | Aerial sample, pump; AIRPUMP; Archive of Ocean Data; ARCOD; ARK-XI/1; ARK-XI/1-10AS; ARK-XI/1-11AS; ARK-XI/1-12AS; ARK-XI/1-1AS; ARK-XI/1-2AS; ARK-XI/1-3AS; ARK-XI/1-4AS; ARK-XI/1-5AS; ARK-XI/1-6AS; ARK-XI/1-7AS; ARK-XI/1-8AS; ARK-XI/1-9AS; Laptev Sea; Polarstern; PS36 |
| url | https://doi.org/10.1594/PANGAEA.762695 |