| 钒的生物效应及其环境地球化学行为 |
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| 引用本文： | 曾英,倪师军,张成江.钒的生物效应及其环境地球化学行为[J].地球科学进展,2004(Z1). |
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| 作者姓名： | 曾英 倪师军 张成江 |
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| 作者单位： | [1]成都理工大学 [2]成都理工大学 四川 成都 [3]四川 成都 |
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| 基金项目： | 地质调查项目(编号:20314200015)，四川省教育厅自然科学青年基金(编号:20038027) |
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| 摘 要： | 微量元素与人体健康间的关系,近年来日益受到重视。钒是动物和人体所必需的微量元素。适量有益。过量则有毒。钒的毒性大小取决于钒的总量、钒的赋存价态和赋存形态。本文综述了近年来国内外科研工作者在钒的生物效应、环境中钒的来源及环境介质中钒的赋存状况等方面所做的工作。
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| 关 键 词： | 钒 生物效应 环境 赋存状况 |
BIOLOGICAL EFFECT AND ENVIRONMENTAL GEOCHEMICAL BEHAVIOR OF VANADIUM |
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| ZENG Ying,Ni Shi-Jun,ZHANG Cheng-Jang.BIOLOGICAL EFFECT AND ENVIRONMENTAL GEOCHEMICAL BEHAVIOR OF VANADIUM[J].Advance in Earth Sciences,2004(Z1). |
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| Authors: | ZENG Ying Ni Shi-Jun ZHANG Cheng-Jang |
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| Abstract: | In recent years, the interest of the relationship between microelement and human health increased. Vanadium is an essential trace element for animal and man. Vanadium absence may have negative effects, and it also can be toxic if exposure occurs at high enough levels. The toxicity of vanadium depends on its total content, oxidation states and existence speciation. So in this paper, the biological effect of vanadium, the source of vanadium and existence states (oxidation state and speciation) were summarized. |
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| Keywords: | Vanadium Biological Effect Environment Existence States |
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