| 木屑黄原酸酯的合成及其在处理含镍废水中的应用 |
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| 引用本文： | 李秋华,孙春宝.木屑黄原酸酯的合成及其在处理含镍废水中的应用[J].江苏环境科技,2004,17(4):11-13. |
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| 作者姓名： | 李秋华 孙春宝 |
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| 作者单位： | 北京科技大学土木与环境工程学院,北京,100083 |
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| 摘 要： | 采用木屑黄原酸酯(SCX)对含镍(Ni)废水进行试验研究，考察了SCX酯剂对Ni^2 的吸附性能以及药剂用量、进水的浓度，pH值和反应时间等条件对其吸附效果的影响。结果发现，木屑黄原酸酯对Ni2^2 附性能较好，经其处理后的水质可达国家有关排放标准。残渣稳定，也可酸液浸取回收重金属。
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| 关 键 词： | 黄原酸酯 木屑 合成 反应时间 浸取 残渣 吸附性能 含镍废水 重金属 排放标准 |
| 文章编号： | 1004-8642(2004)04-0011-03 |
| 修稿时间： | 2004年7月9日 |
Synthesis and Application of Sawdust Cellulose Xanthate in Treatment of Nickel Metal Wastewater |
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| LI Qiu - hua,SUN Chun - bao.Synthesis and Application of Sawdust Cellulose Xanthate in Treatment of Nickel Metal Wastewater[J].Jiangsu Environmental Science and Technology,2004,17(4):11-13. |
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| Authors: | LI Qiu - hua SUN Chun - bao |
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| Abstract: | The applicatian of sawdust cellulose xanthate(SCX) in treatment of nickel metal wastewater is discussed in the paper , the study mainly include its capability in adsorbing nickel metal and the efficiency under the other factors such as: dosage, concentration of wastewater, pH, time of reaction, etc. Found that SCX has excellent adsorption capability for nickel ion and water quality can reach the national discharge standard. The residue containing heavy metal is very steady and the heavy metal can be reclaimed from the residue with nitric acid. |
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| Keywords: | Cellulose xanthate Wastewater treatment Nickel ion Remove rate |
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