| 大连近海沉积物对γ－666的吸附研究 |
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| 引用本文： | 杨凤林,武国华,全燮,薛大明,赵雅芝.大连近海沉积物对γ－666的吸附研究[J].海洋环境科学,1996(4). |
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| 作者姓名： | 杨凤林 武国华 全燮 薛大明 赵雅芝 |
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| 作者单位： | 大连理工大学 |
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| 摘 要： | 用化学逐级分离法将天然沉积物进行逐级分离。通过γ－６６６与各分级样品间的吸附实验获得了沉积物中各单组分对γ－６６６的吸附等温方程。以单组分吸附等温式为基础，建立了沉积物吸附γ－６６６的多组分吸附等温式。用该多组分吸附等温式获得了沉积物中各组分对γ－６６６的吸附规律、吸附能力及吸附贡献大小等信息。结果表明，多组分吸附等温式具有合理、客观、信息丰富、物理意义明确等特点。
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| 关 键 词： | γ－666，沉积物，吸附 |
Research on Adsorption of Lindane on Submarine Sediment near Shore around Dalian |
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| Yang Fenglin,Wu Guohua,Quan Xie Xue,Daming,Zhao Yazhi.Research on Adsorption of Lindane on Submarine Sediment near Shore around Dalian[J].Marine Environmental Science,1996(4). |
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| Authors: | Yang Fenglin Wu Guohua Quan Xie Xue Daming Zhao Yazhi |
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| Abstract: | The submarine sediments from Dalian coastal area were separated by the sequential separation method. Through the adsorption experiments,the adsorption isotherms of lindane on four sediment components were obtained and based on the adsorption isotherms of lindane on each sediment component the multicomponent sorption models have been setted up, So, the adsorption law, ability and contribution of lindane on each component in the sediment were obtained. The results shown that the isothermal forrnula has the features of the rationality,objectiveness,wealthey information and definte physical weahing ete. |
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| Keywords: | s:lindane submarine sediment adsorption |
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