| 废水中汞离子去除方法的研究进展 |
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| 引用本文： | 黄美荣,王琳,易辉,李新贵.废水中汞离子去除方法的研究进展[J].化工环保,2007,27(2):135-138. |
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| 作者姓名： | 黄美荣 王琳 易辉 李新贵 |
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| 作者单位： | 1. 同济大学,材料学院先进土木工程材料教育部重点实验室,上海,200092
2. 江西省环境监测中心站,江西,南昌,330029 |
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| 基金项目： | 国家自然科学基金资助项目(20274030) |
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| 摘 要： | 基于国内外研究文献结合自身最新研究工作，论述了去除工业废水中汞离子的化学沉淀法、微电解混凝沉淀法、吸附法等方法及其作用原理，并分析了各种方法的优缺点；指出了吸附法对含极低浓度汞离子废水的深度处理具有明显的优势。近年来合成的新型导电性聚芳香胺对汞离子初始质量浓度为十至数百mg／L的溶液中汞的去除率在99．99％以上，在含汞工业废水处理中显示出了广阔的应用前景。
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| 关 键 词： | 汞离子 去除 吸附剂 废水处理 |
| 文章编号： | 1006-1878(2007)02-0135-04 |
| 修稿时间： | 2006年8月8日 |
Progresses in Research on Removing Mercury Ion from Wastewater |
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| Huang Meirong,Wang Lin,Yi Hui,Li Xingui.Progresses in Research on Removing Mercury Ion from Wastewater[J].Environmental Protection of Chemical Industry,2007,27(2):135-138. |
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| Authors: | Huang Meirong Wang Lin Yi Hui Li Xingui |
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| Abstract: | The methods and their action principles for removing mercury ion from industrial wastewater,such as chemical precipitation,micro-electrolysis-coagulation and adsorption,are summarized based on the literature at home and abroad and the author's recent research.The advantages and disadvantages of the methods are analyzed.It is pointed out that adsorption method has an obvious advantage in the advanced treatment of wastewater containing mercury ion with very low concentration.A new type of conductive poly-aromatic amine,which is synthesized in recent years,has shown a mercury ion removal rate of above 99.99% with the initial mass concentration of mercury ion from ten to hundreds mg/L.It shows that the new product has a wide application prospect in the treatment of industrial wastewater containing mercury ion. |
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| Keywords: | mercury ion removal adsorbent wastewater treatment |
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