Do diatom algae frustules accumulate uranium?

被引:20
作者
Goldberg, EL
Grachev, MA
Bobrov, VA
Bessergenev, AV
Zolotaryov, BV
Likhoshway, YV
机构
[1] Russian Acad Sci, Siberian Branch, Limnol Inst, Irkutsk 664033, Russia
[2] Russian Acad Sci, Siberian Branch, United Inst Geol & Geophys, Novosibirsk 630090, Russia
[3] Russian Acad Sci, Siberian Branch, Budker Inst Nucl Phys, Novosibirsk 630090, Russia
[4] RAS, Siberian Branch, Inst Solid State Chem, Novosibirsk 630091, Russia
关键词
D O I
10.1016/S0168-9002(96)01060-1
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
Neutron Activation Analysis (NAA) and Synchrotron Radiation X-Ray Fluorescent Analysis (SRXRFA) were used to measure the content of uranium and a few other trace elements in samples of bottom sediments of Lake Baikel separated into biogenic (diatom algae frustules) and elastic components by an aerodynamic method. Uranium is rejected, rather than accumulated by diatom algae frustules.
引用
收藏
页码:584 / 589
页数:6
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