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| Adsorption of Ions in Cyanide Barren Solution with Bentonite |
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Received:May 19, 2016
Revised:May 23, 2016
Accepted:May 27, 2016
Published Online:October 21, 2016
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| DOI：doi：10.3969/j.issn.1007-7545.2016.11.017 |
| KeyWord:cyanide barren solution; bentonite; adsorption |
| Author | Institution |
| cao xu |
山东河西黄金集团有限公司 |
| wang qinglong |
山东理工大学 |
| ZHANG Ya-li |
山东理工大学化学工程学院 |
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| Abstract: |
| Adsorption of high content ions in cyanide barren solution with bentonite was studied. The effects of temperature, pH value, time, and bentonite dosage on adsorption were investigated. The results indicate that adsorption rate of CN-, copper, and zinc is 56%, 55%, and 93% respectively under the optimum conditions including dosage of bentonite of 10g/L, time of 40 min, temperature of 25 ℃, and pH value of cyanide barren solution of 10. |
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