Neutron activation analysis of trace elements at sediment-water interface in the Biwa Lake, Japan

被引：0
作者：
S. Kojima
T. Saito
J. Takada
M. Furukawa
H. Oda
T. Nakamura
K. Yokota
机构：
[1] Hiroshima University,Department of Chemistry, Graduate School of Science
[2] Meiji University,School of Science and Technology
[3] Kyoto University Research Institute for Radiation Biology and Medicine,Research Reactor Institute
[4] Yokkaichi University,Faculty of Environmental and Information Sciences
[5] Nagoya University,Center for Chronological Research
[6] Lake Biwa Research Institute,undefined
来源：
Journal of Radioanalytical and Nuclear Chemistry | 2003年 / 255卷
关键词：
Iron; Japan; Physical Chemistry; Manganese; Inorganic Chemistry;
D O I：
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中图分类号：
学科分类号：
摘要：
Concentrations of eighteen trace elements at the sediment-water interface in Biwa Lake were determined by neutron activation analysis. Release of iron, manganese and arsenic from the sediment to the pore water was observed under anoxic conditions. The concentrations of Sb in the pore water as well as Na were nearly constant between the surface and the depth of 40 cm. The behavior of Sb differed from that of As at the sediment-water interface, since the partition coefficient of Sb differed from that of As.
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页码：119 / 123
页数：4
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