| 胺基型超快螯合纤维处理含铜废水性能研究 |
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| 引用本文： | 宋春丽,陈兆文,范海明,管迎梅.胺基型超快螯合纤维处理含铜废水性能研究[J].舰船科学技术,2009,31(4). |
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| 作者姓名： | 宋春丽 陈兆文 范海明 管迎梅 |
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| 作者单位： | 中国船舶重工集团公司第七一八研究所,河北,邯郸,056027 |
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| 摘 要： | 应用化学涂敷法制备了铜离子螫合纤维,考察了其对铜离子的平衡吸附过程及pH值对吸附性能的影响,对比了螯合纤维及D113树脂吸附铜离子的速率,并用准一级和准二级动力学方程对实验数据进行分析拟合,从而得出结论--在相同的pH值和浓度下,螯合纤维的吸附速率是D113树脂吸附速率的十几倍.
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| 关 键 词： | 螯合纤维 离子交换树脂 铜离子 吸附 |
Study on treatment of copper-containing wastewater by super fast chelating fiber with amidocyanogen |
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| SONG Chun-li,CHEN Zhao-wen,FAN Hai-ming,GUAN Ying-mei.Study on treatment of copper-containing wastewater by super fast chelating fiber with amidocyanogen[J].Ship Science and Technology,2009,31(4). |
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| Authors: | SONG Chun-li CHEN Zhao-wen FAN Hai-ming GUAN Ying-mei |
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| Institution: | The 718 Research Institute of CSIC;Handan 056027;China |
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| Abstract: | A kind of ion chelating fiber was prepared by gel-coating method. The equilibrium sorption for was studied and effect of pH on sorption capacity was discussed. Sorption rate for Cu2+ of the chelating fiber and D113 resin was compared and experimental data was analyzed with the pseudo first-and pseudo second-order equations. The conclusion was that at the same pH and concentration,the chelating fiber possessed many times higher sorption rate as compared to commercial D113 resin. |
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| Keywords: | chelating fiber ion-exchange resin copper ion sorption |
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