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。
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...
出处
《地球科学进展》
CAS
CSCD
2004年第S1期472-476,共5页
Advances in Earth Science
基金
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)
关键词
钒
生物效应
环境
赋存状况
Vanadium
Biological Effect
Environment
Existence States.
