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| THE APPLICATION OF PHASE STATE ANALYSIS OF SELENIUM TO THE STUDY OF ENVIRONMEMTAL GEOCHEMICAL MORITORING NETWORK |
| Zhang Zhong, Zhou Liyi, Zhang Qin |
| Institute of Geophysical and Geochemical Exploration, MGMR, Langfang 065000 |
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Abstract Based on phase state analyses of selenium for 32 composite samples collected all over China,the authors have compiled environmental geochemical monitoring network maps for phase state analyses of selenium in China. The maps show the mode of occurrence,distribution,and biological availability of selenium in relation to endemic desease in China.
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Received: 16 October 1997
Published: 24 June 1998
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