Evaluation of metal content in perch of the Ob River basin
Электронный архив ТПУ
Информация об архиве | Просмотр оригинала| Поле | Значение | |
| Заглавие |
Evaluation of metal content in perch of the Ob River basin
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| Автор |
Osipova, Nina Aleksandrovna
Stepanova, Kristina Dmitrievna Matveenko, Irina Alekseevna |
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| Тематика |
металлы
окунь реки Обь инверсионная вольтамперометрия |
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| Описание |
The geochemical features of river perch in the River Ob basin have been studied (the upper and middle reaches of the Ob River and the lower reach of the Tom River). The contents of Ag, Bi, Cd, Co, Cr, Cu, Fe, Mn, Mo, Ni, Pb, Sn, W, Zn, Hg in perch's soft tissue are defined by the methods of ICP AES and stripping voltammetry, that of mercury in bones - by the atomic absorption method using mercury analyzer РА-915+. The distribution series of metal absolute concentrations in perch's soft tissue from the Ob River basin are plotted: Fe > Zn > Cu > Mn, typical for uncontaminated or slightly metal contaminated water bodies. In soft tissue of the studied samples the metal content does not exceed the permissible values. The mercury content in bones of studied samples is in the range 0,036-0,556 mg/kg. The mercury concentration is higher in bones in comparison with soft tissue in all samples.
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| Дата |
2016-04-12T16:30:30Z
2016-04-12T16:30:30Z 2015 |
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| Тип |
Conference Paper
Published version (info:eu-repo/semantics/publishedVersion) Conference paper (info:eu-repo/semantics/conferencePaper) |
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| Идентификатор |
Osipova N. A. Evaluation of metal content in perch of the Ob River basin / N. A. Osipova, K. D. Stepanova, I. A. Matveenko // IOP Conference Series: Earth and Environmental Science. — 2015. — Vol. 27 : Problems of Geology and Subsurface Development : XIX International Scientific Symposium in honor of Academician M. A. Usov, 6–10 April 2015, Tomsk, Russia. — [012041, 5 p.].
http://earchive.tpu.ru/handle/11683/19942 10.1088/1755-1315/27/1/012041 |
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| Язык |
en
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| Связанные ресурсы |
IOP Conference Series: Earth and Environmental Science. Vol. 27 : Problems of Geology and Subsurface Development. — United Kingdom, 2015.
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Open access (info:eu-repo/semantics/openAccess)
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IOP Publishing
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