| 实验室制备的铁、锰氧化物与自然水体生物膜中相应组分吸附铅、镉特征比较 |
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| 引用本文： | 费珊珊,花修艺,董德明,李鱼,陈潇君.实验室制备的铁、锰氧化物与自然水体生物膜中相应组分吸附铅、镉特征比较[J].吉林大学学报(理学版),2005,43(5):702-706. |
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| 作者姓名： | 费珊珊 花修艺 董德明 李鱼 陈潇君 |
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| 作者单位： | 吉林大学,环境与资源学院,长春,130012;吉林大学,环境与资源学院,长春,130012;吉林大学,环境与资源学院,长春,130012;吉林大学,环境与资源学院,长春,130012;吉林大学,环境与资源学院,长春,130012 |
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| 基金项目： | 教育部博士学科点专项基金(批准号:20020183056) |
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| 摘 要： | 用实验室制备的无定形铁、锰氧化物吸附铅、镉，结果表明：实验室制备的无定形铁氧化物与自然水体生物膜中的铁氧化物吸附铅的能力接近，锰氧化物能够较好地模拟自然水体中生物膜中的锰氧化物吸附镉的行为.
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| 关 键 词： | 铁氧化物 锰氧化物 生物膜 铅 镉 吸附 |
| 文章编号： | 1671-5489(2005)05-0702-05 |
| 收稿时间： | 2005-03-18 |
| 修稿时间： | 2005年3月18日 |
The Comparison of Lead and Cadmium Adsorption on Amorphous Iron and Manganese Oxides Prepared in Laboratory and on Natural Surface Coating Components |
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| FEI Shan-shan,HUA Xiu-yi,DONG De-ming,LI Yu,CHEN Xiao-jun.The Comparison of Lead and Cadmium Adsorption on Amorphous Iron and Manganese Oxides Prepared in Laboratory and on Natural Surface Coating Components[J].Journal of Jilin University: Sci Ed,2005,43(5):702-706. |
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| Authors: | FEI Shan-shan HUA Xiu-yi DONG De-ming LI Yu CHEN Xiao-jun |
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| Institution: | （College of Environment and Resources，Jilin University，Changchun130012，China） |
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| Abstract: | Pb and Cd adsorption on amorphous Fe and Mn oxides synthesized in laboratory were measured(under) controlled laboratory conditions.The thermodynamic characteristics of Pb and Cd adsorption on these Fe and Mn oxides were compared to those of the oxides in natural surface coatings.For the amorphous Fe oxides formed in this study,there is no significant difference between the characteristics of Pb adsorption on these(oxides) and on Fe(oxides) in the surface coatings,while the synthetic Mn oxide could be used as the surrogates for Mn oxides in natural surface coatings to predict the adsorption of Cd well. |
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| Keywords: | Fe oxide Mn oxide natural surface coatings Pb Cd adsorption |
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