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| The influence of hemimorphite and smithsonite’s cristal disctructure difference on their floatability |
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Received:January 04, 2018
Revised:January 16, 2018
Accepted:January 16, 2018
Published Online:January 11, 2019
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| DOI： |
| KeyWord:zinc oxide; smithsonite; hemimorphite;willemite; floatation;crystal structure |
| Author | Institution |
| Yang Liu-yi |
Changsha Research Institute of Mining and Metallurgy Co.,Ltd. |
| Huang Guang-yao |
Changsha Research Institute of Mining and Metallurgy Co.,Ltd. |
| Cao Yu-chuan |
Changsha Research Institute of Mining and Metallurgy Co.,Ltd. |
| Deng Qing-xiang |
Changsha Research Institute of Mining and Metallurgy Co.,Ltd. |
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| Abstract: |
| The paper analyzed the influence of hemimorphite and smithsonite’s cristal disctructure difference on their floatability. Which was verified by sulphide dosage experiments of hemimorphite and smithsonite’s pure mineral first, then real minerals’ sodium sulphide dosage experiment were also carried out to verify the analysis. Finally the paper came to a conclusion that more Zn2 target points were generated in the smithsonite’s smashing and grinding process than hemimorphite, which was the most important fact that smithsonite’s floatability was stronger than hemimorphite. |
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