| 大孔阳离子交换树脂治理实验室废水中铜和铅的研究 |
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| 引用本文： | 杨秀培,晋玉秀,蔡铎昌.大孔阳离子交换树脂治理实验室废水中铜和铅的研究[J].四川大学学报(自然科学版),2008,45(5):1199-1202. |
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| 作者姓名： | 杨秀培 晋玉秀 蔡铎昌 |
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| 作者单位： | 1. 西华师范大学化学化工学院,南充637002;四川大学化学学院,成都,610064
2. 西华师范大学化学化工学院,南充,637002 |
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| 基金项目： | 四川省科技厅应用基础重点项目，四川省教育厅资助项目 |
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| 摘 要： | 研究了大孔型阳离子交换树脂治理含铜和铅的实验室废水.在试验过程中对三种阳离子交换树脂进行筛选,讨论了流速、废水的起始pH值、温度、树脂再生次数对各重金属离子去除效果的影响.在确定的最佳试验条件下,处理实际实验室废水中的铜和铅时,去除率均达到99%以上.
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| 关 键 词： | 离子交换 实验室废水 铜 铅 阳离子交换树脂 |
The treatment of laboratory wastewater containing copper and lead by big aperture cation exchange resin |
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| YANG Xiu-Pei,JIN Yu-Xiu,CAI Duo-Chang.The treatment of laboratory wastewater containing copper and lead by big aperture cation exchange resin[J].Journal of Sichuan University (Natural Science Edition),2008,45(5):1199-1202. |
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| Authors: | YANG Xiu-Pei JIN Yu-Xiu CAI Duo-Chang |
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| Institution: | College of Chemistry and chemical Engineering, China West Normal University;College of Chemistry, Sichuan University;College of Chemistry and chemical Engineering, China West Normal University;College of Chemistry and chemical Engineering, China West Normal University |
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| Abstract: | This paper had reported one method processing laboratory waste water containing copper and lead using pocket cation exchange resin. The influences of such factors as kind of cation exchange resins, speed of flow, initiative pH value, temperature and regeneration of the resin on the removal rates of copper ion and lead ion were studied. Under the optimum conditions copper ion and lead ion removal rate of 99% could be obtained for the treatment of real laboratory wastewater. |
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