【摘要】 已发现107种硒的独立矿物,并随着研究的深入,还会有新的硒矿物发现。对硒的形态和结合态的研究,富硒区土壤、煤及黑色岩石中硒是受关注的对象。"分子级"水平的硒形态研究,可能是下一步研究的热点。更多还原

【Abstract】 The current progress in studying occurrence modes of selenium in environment has been briefly summarized in this paper. 107 kinds of Se minerals have been found and new Se minerals may be found in the further study. For studying Se speciation or association in environment, recent research indicates that Se in soil, coal and black shale series in Serich areas has been widely noticed, and Se speciation at the molecular level is receiving increasing attention.更多还原