| 改性沸石对重金属离子吸附性能的试验研究 |
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| 引用本文： | 谢华林,李立波.改性沸石对重金属离子吸附性能的试验研究[J].非金属矿,2005,28(1):47-49. |
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| 作者姓名： | 谢华林 李立波 |
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| 作者单位： | 1. 湖南工学院化工系,衡阳,421008;中南大学化学化工学院应化系,长沙,410083
2. 中南大学化学化工学院应化系,长沙,410083 |
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| 摘 要： | 在静态和动态条件下 ,研究了改性斜发沸石对工业废水中重金属离子Cu2 、Zn2 、Cd2 、Pb2 的吸附。结果表明 ,改性斜发沸石对重金属离子有较好的吸附 ,pH值是影响吸附的主要因素。采用 1mol/LHCl NaCl(V/V =1∶1)混合溶液作为斜发沸石的再生剂 ,可使其重复再生使用。
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| 关 键 词： | 改性沸石 吸附 重金属离子 再生 |
| 修稿时间： | 2004年10月8日 |
Experimental Study on Adsorption Capability about The Heavy Metal Ions from Water Using Modified Clinoptilolite |
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| Xie Hualin , Li Libo.Experimental Study on Adsorption Capability about The Heavy Metal Ions from Water Using Modified Clinoptilolite[J].Non-metallic Mines,2005,28(1):47-49. |
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| Authors: | Xie Hualin Li Libo |
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| Affiliation: | Xie Hualin 1,2 Li Libo 2 |
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| Abstract: | The adsorption capability of natural clinoptilolite can be improved by modification.The adorption effect of modified clinoptilolite to heavy metal ions from waste water such as Cu 2 ,Zn 2 ,Cd 2 and Pb 2 was studied under static state condition and dynamic state condition.The results showed that modified clinoptilolite had better adsorbability for heavy metal ions,moreover pH value of solution was the main factor affecting adsorption.The mixed solution of 1mol/L HCl NaCl( V/V Z] |
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| Keywords: | modified clinoptilolite absorbheavy metalions regenerate |
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