Mercury and Methylmercury in the Bottom Sediments of Lake Baikal

被引：1

作者：

Morshina, T. N. ^{[1
]}

Luk'yanova, N. N. ^{[1
]}

Mamchenko, T. B. ^{[1
]}

Virchenko, E. P. ^{[1
]}

Kopylova, L. P. ^{[1
]}

机构：

[1] Typhoon Res & Prod Assoc, Obninsk 249038, Russia

来源：

RUSSIAN JOURNAL OF GENERAL CHEMISTRY | 2021年 / 91卷 / 13期

关键词：

Total mercury; methylmercury; particle size; Baikal; sediments; RIVER;

D O I：

10.1134/S1070363221130211

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The results of long-term monitoring the total mercury and methylmercury levels in the bottom sediments of Lake Baikal are reported for the first time. It was shown that the levels of mercury and methylmercury in the lake sediments are within the range of the levels characteristic of unpolluted freshwater bodies. The factors affecting the accumulation of mercury and methylmercury in the upper layer of bottom sediments are revealed. A correlation between the organic carbon and particle size fractions is noted.

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收藏

页码：2924 / 2930

页数：7

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