| 黄河口沉积物中不同形态磷提取方法的改进及其环境地球化学 |
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| 引用本文： | 李琰,张志,王飞,范福东,郭博书. 黄河口沉积物中不同形态磷提取方法的改进及其环境地球化学[J]. 内蒙古环境科学, 2011, 0(4) |
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| 作者姓名： | 李琰 张志 王飞 范福东 郭博书 |
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| 作者单位： | 内蒙古化学工程专修学院化工系;内蒙古师范大学化学与环境科学学院; |
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| 基金项目： | 国家自然科学基金资助课题(20467002) |
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| 摘 要： | 文章给出一个较为系统的沉积物中不同形态磷的提取方法。将沉积物中磷以吸附态磷(Pex)、铁结合磷(PFe),闭蓄态磷(Pobs),自生钙结合磷(Pca),原生碎屑磷(PDe)和有机磷(Porg)等种形态分步提取。本方法具有很强的环境地球化学研究应用价值。
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| 关 键 词： | 磷形态 萃取方法 黄河口沉积物 环境地球化学 |
A development sequential extraction method for different forms of phosphorus on the Yellow River Mouth Sediments and its environment geochemistry |
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| Li Yan,Zhang Zhi,Wang Fei,Guo Boshu,Fan Fudong. A development sequential extraction method for different forms of phosphorus on the Yellow River Mouth Sediments and its environment geochemistry[J]. Inner Mongolia Environmental Protection, 2011, 0(4) |
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| Authors: | Li Yan Zhang Zhi Wang Fei Guo Boshu Fan Fudong |
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| Affiliation: | Li Yan1,Zhang Zhi2,Wang Fei2,Guo Boshu2,Fan Fudong2(1.Department of Chemical Enginearing Inner Mongolia Chemical Enginearing Professional College,Huhhot,010011,2.Chemistry & Environment Science College of Inner Mongolia Normal University,010022) |
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| Abstract: | A modified sequential extraction has been developed to separately quantify six sedimentary P reservoirs: loosely sorbed P(Pex),Fe-bound P(PFe),Occluded P(Pobs),outhingenic Ca-bound P(Pca),detrital apatite P(PDe),and organic P(Porg).This method is strongly suitable for its application in environmental geochemistry. |
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| Keywords: | forms of phosphorus extraction The Yellow River mouth sediments Environmental geochemistry |
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