Polarography of the bottom sediments in the Sevastopol Bay |
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| Authors: | N A Orekhova S K Konovalov |
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| Institution: | 1. Marine Hydrophysical Institute, Ukrainian Academy of Sciences, Sevastopol, Ukraine
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| Abstract: | By the method of polarographic profiling performed with the help of an Au-Hg glass microelectrode, we obtained the first high-resolution
vertical profiles of the distributions of oxygen, sulfides, oxidized and reduced forms of iron, reduced manganese, and iron
monosulfide in pore waters of the bottom sediments in the Sevastopol Bay. It is shown that the regional features of the vertical
distributions of the main polarographically active compounds are determined by the combination of several factors: the contents
of organic carbon and iron and the sizes of particles of the sediments. |
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