| 废弃核桃壳粉对模拟微污染水中总铁的静态吸附特性研究 |
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| 引用本文： | 鲁秀国,饶婷,钟璐.废弃核桃壳粉对模拟微污染水中总铁的静态吸附特性研究[J].环境污染与防治,2011,33(1):66-69. |
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| 作者姓名： | 鲁秀国 饶婷 钟璐 |
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| 作者单位： | 华东交通大学土木建筑学院,江西,南昌,330013 |
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| 摘 要： | 采用废弃核桃壳粉对总铁质量浓度约为3 mg/L的模拟微污染水进行了静态吸附实验研究.结果表明,采用产地为新疆、粒径为1.6～2.5 mm的废弃核桃壳粉1.0 g、水样初始pH为7.0、吸附时间为240 min时,总铁去除率可以达到92.69%.吸附后,水样中总铁浓度满足<生活饮用水卫生标准>(GB 5749-2006)...
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| 关 键 词： | 吸附 废弃核桃壳粉 模拟微污染水 总铁 |
Static absorption of Fe in simulated micro-polluted water by waste walnut shell powder |
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| LU Xiuguo,RAO Ting,ZHONG Lu.Static absorption of Fe in simulated micro-polluted water by waste walnut shell powder[J].Environmental Pollution & Control,2011,33(1):66-69. |
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| Authors: | LU Xiuguo RAO Ting ZHONG Lu |
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| Institution: | LU Xiuguo,RAO Ting,ZHONG Lu.(School of Civil Engineering and Architecture,East China Jiaotong University,Nanchang Jiangxi 330013) |
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| Abstract: | The shell of walnut which grown in Xinjiang was collected as adsorbent to static absorption of Fe in micro-polluted water.The simulated micro-polluted water was prepared with initial Fe concentration was 3 mg/L,and the effect of adsorbent diameter,adsorbent dosage,pH and connecting time on Fe removal was investigated.Results showed that applying 1.0 g of adsorbent(diameter ranged 1.6-2.5 mm) into 100 mL simulated micro-polluted water at pH of 7.0,92.69% of Fe was removed after 240 min.The Fe in treated micr... |
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| Keywords: | adsorption waster walnut shell powder simulated micro-polluted water total Fe |
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