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Application of Ionic Liquid Choline Chloride in Electrolysis of Manganese
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Zhanxin WU1, Wubin LI1, Jian HUANG1, Yong LI1, Zhitong HU1, Changmei YE1, Kai ZHENG2, Jierui LI2
Hydrometallurgy of China | 2024, 43(6) : 672 - 678
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Hydrometallurgy of China | 2024, 43(6): 672-678
• Experiment Research •
Application of Ionic Liquid Choline Chloride in Electrolysis of Manganese
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Zhanxin WU1, Wubin LI1, Jian HUANG1, Yong LI1, Zhitong HU1, Changmei YE1, Kai ZHENG2, Jierui LI2
Affiliations
  • 1 Guizhou New Materials Research and Development Institute, Guiyang 550014, Guizhou, China
  • 2 School of Materials and Metallurgical Engineering, Guizhou Institute of Technology, Guiyang 550003, China
Published: 2024-12-20 doi: 10.13355/j.cnki.sfyj.2024.06.012
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Electrolysis of Manganese using Ionic liquid choline chloride as additive instead of selenium dioxide, under simulated industrial electrolytic conditions was studied. The electrolytic products were characterized by SEM and XRD, and the electrochemical mechanism of the cathode was analyzed by cyclic voltammetry(CV) and cathode polarization curve(LSV). The results show that the electrolytic product with ionic liquid choline chloride as additive has smooth, dense surface, and has a metallic luster. The addition of choline chloride can promote manganese deposition and inhibit hydrogen evolution. Under simulated industrial electrolysis conditions, the current efficiency is up to 68.1%.

choline chloride  /  electrolytic manganese  /  selenium dioxide  /  additives  /  electrochemistry  /  hydrogen evolution
Zhanxin WU, Wubin LI, Jian HUANG, Yong LI, Zhitong HU, Changmei YE, Kai ZHENG, Jierui LI. Application of Ionic Liquid Choline Chloride in Electrolysis of Manganese[J]. Hydrometallurgy of China, 2024 , 43 (6) : 672 -678 . DOI: 10.13355/j.cnki.sfyj.2024.06.012
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Year 2024 volume 43 Issue 6
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doi: 10.13355/j.cnki.sfyj.2024.06.012
  • Receive Date：2024-04-28
  • Online Date：2025-09-10
  • Published：2024-12-20
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  • Received：2024-04-28
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    1 Guizhou New Materials Research and Development Institute, Guiyang 550014, Guizhou, China
    2 School of Materials and Metallurgical Engineering, Guizhou Institute of Technology, Guiyang 550003, China
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
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Genus		 种数
Number of
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Percentage of total
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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