| 新型Fe-Al-Ce复合氧化物吸附剂应用于山阴高氟地下水的除氟研究 |
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| 引用本文： | 邬晓梅,杨敏.新型Fe-Al-Ce复合氧化物吸附剂应用于山阴高氟地下水的除氟研究[J].中国农村水利水电,2011(3). |
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| 作者姓名： | 邬晓梅 杨敏 |
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| 作者单位： | 1. 中国水利水电科学研究院水利研究所,北京,100048;中国科学院生态环境研究中心环境水质学国家重点实验室,北京,100085
2. 中国科学院生态环境研究中心环境水质学国家重点实验室,北京,100085 |
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| 摘 要： | 通过对山阴LY和AR2个村的地下水进行调查及水质分析,发现氟离子普遍超标,严重影响当地村民的身体健康.为去除这些地下水中过量氟离子,以新型Fe-Al-Ce复合氧化物为吸附剂进行研究.pH边实验结果表明其吸附性能好且pH适用范围宽.在改变吸附剂投加量的条件下,对不同水质不同氟离子浓度的山阴高氟地下水的吸附实验结果表明,Fe-Al-Ce吸附剂可有效去除实际地下水中的过量氟离子.
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| 关 键 词： | Fe-Al-Ce复合氧化物 高氟地下水 山阴 除氟 |
Application of a Fe-Al-Ce Trimetal Oxide Adsorbent to Excess Fluoride Removal from Shanyin Groundwater |
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| WU Xiao-mei
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YANG Min.Application of a Fe-Al-Ce Trimetal Oxide Adsorbent to Excess Fluoride Removal from Shanyin Groundwater[J].China Rural Water and Hydropower,2011(3). |
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| Authors: | WU Xiao-mei YANG Min |
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| Institution: | WU Xiao-mei1,2,YANG Min2(1.Department of Irrigation and Drainage,China Institute of Water Resources and Hydropower Research,Beijing 100048,China,2.State Key Laboratory of Environmental Aquatic Chemistry,Research Center for Eco-environmental Sciences,Chinese Academy of Sciences,Beijing 100085,China) |
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| Abstract: | The characteristics of groundwater samples from 2 villages in Shanyin County are analyzed,and the results show that all samples have excessive fluoride which has a bad effect on villagers' health.To study the excessive fluoride removal of Shanyin groundwater,the Fe-Al-Ce trimetal oxide is used as adsorbent which has shown high fluoride adsorption capacity and is applicable in relatively wide pH value solutions.By varying the adsorbent dose to remove the excessive fluoride under different fluoride content an... |
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| Keywords: | Fe-Al-Ce trimetal oxide high fluoride content groundwater Shanyin defluoridation |
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