| 红壤对稀土元素的吸附与解吸特性研究 |
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| 引用本文： | 杨元根,袁可能.红壤对稀土元素的吸附与解吸特性研究[J].科技通报,1998,14(3):203-208. |
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| 作者姓名： | 杨元根 袁可能 |
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| 作者单位： | 浙江农业大学土化系!杭州310029 |
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| 摘 要： | 对不同母质来源的红壤样品和粘粒矿物进行了稀土元素吸附、解吸和吸附动力学实验，并进行了三种吸附模式和六种吸附动力学模式的数学拟合⒚结果表明，测试样品对稀土元素的吸附过程可用 Ｌａｎｇｍ ｕｉｒ 吸附方程和 Ｌａｎｇｍ ｕｉｒ 吸附动力学方程来描述⒚
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| 关 键 词： | 红壤 稀土元素 吸附 解吸 动力学方程 |
Research on REE Adsorption and Desorption in Red Soils |
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| Yang Yuangen Yuan Keneng He Zhenli Zhejiang Agriculture University,Hangzhou.Research on REE Adsorption and Desorption in Red Soils[J].Bulletin of Science and Technology,1998,14(3):203-208. |
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| Authors: | Yang Yuangen Yuan Keneng He Zhenli Zhejiang Agriculture University Hangzhou |
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| Institution: | Yang Yuangen Yuan Keneng He Zhenli Zhejiang Agriculture University,Hangzhou,310029 |
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| Abstract: | This paper deals with the REE adsorption and desorption both in red soils and several clay minerals, and also deals with the suitability of adsorption and desorption process to classic adsorption and kinetic models.The results show that Langmuir adsorption and kinetic equation can be used to describe the process of REE adsorption and desorption in all the samples. |
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| Keywords: | Red soil Rare earth elements Adsorption Desorption of REE Kinetic equations |
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