| 树脂吸附法处理邻甲苯胺生产废水的研究 |
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| 引用本文： | 朱兆连,陈金龙,李爱民,金小元,张全兴.树脂吸附法处理邻甲苯胺生产废水的研究[J].环境污染与防治,2004,26(1):60-62. |
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| 作者姓名： | 朱兆连 陈金龙 李爱民 金小元 张全兴 |
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| 作者单位： | 污染控制与资源化研究国家重点实验室,南京大学环境学院,南京,210093;污染控制与资源化研究国家重点实验室,南京大学环境学院,南京,210093;污染控制与资源化研究国家重点实验室,南京大学环境学院,南京,210093;污染控制与资源化研究国家重点实验室,南京大学环境学院,南京,210093;污染控制与资源化研究国家重点实验室,南京大学环境学院,南京,210093 |
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| 摘 要： | 在最佳工艺条件下，采用NDA-804树脂对邻甲苯胺生产废水进行吸附-脱附实验。原废水经吸附处理后，邻甲苯胺去除率和CODcr去除率均大于99％．树脂脱附率接近100％。高浓度脱附液可以回收邻甲苯胺，达到了废水治理与资源化的效果。
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| 关 键 词： | 邻甲苯胺 吸附 资源化 |
Study on the treatment of wastewater from the production process of o-toluidine with the polymeric adsorbent |
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| Zhu Zhaolian,Chen Jinlong,Li Aimin,et al..Study on the treatment of wastewater from the production process of o-toluidine with the polymeric adsorbent[J].Environmental Pollution & Control,2004,26(1):60-62. |
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| Authors: | Zhu Zhaolian Chen Jinlong Li Aimin |
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| Institution: | Zhu Zhaolian,Chen Jinlong,Li Aimin,et al. The State Key Laboratory of Pollution Control and Resource Reuse,School of Environment,Nanjing University,Nanjing 210093 |
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| Abstract: | The polymeric adsorbent NDA\|804 has excellent performance in the adsorption and desorption of o\|toluidine in the wastewater on the optimum operating conditions. After the wastewater was treated , the removal efficiency of o\|toluidine and COD\-\{Cr\} was more than 99%. The desorption efficiency of o\|toluidine was close to 100%. O\|toluidine could be recycled from the desorbed high concentration solution. The process achieved the combination of the wastewater treatment and materials recovering. |
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| Keywords: | O-toluidine Adsorption Resource reuse |
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