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| Experimental Study on Copper Adsorption Behavior of Zeolitized Fly Ash |
| Received:December 13, 2016 Revised:January 12, 2017 |
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| DOI： |
| KeyWord:zeolitized fly ash；copper ion；adsorption |
| Author | Institution |
| fengailing |
北京矿冶研究总院冶金所 |
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| Abstract: |
| The copper adsorption of zeolitized fly ash is studied in this paper．Results showed that with the experimental parameters of temperature of 35℃,pH of 3-5,Liquid-to-solid ratio of 200:1, the initial concentration of Copper (II) of 800 mg/l, the maximum absorption capacity of copper ion were 122mg/g; the model of Langmuir and Freundlich can describe the absorption capacity of copper ion. The copper adsorption behavior of zeolitized fly ash is copper hydroxide precipitation and ion exchange adsorption. |
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