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Current Status of Gallium Resource and Research Progress in Refining Process
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Hui FANG1, 2, 3, 4, Zhuang WANG3, 5, Liangzhen XU1
Mining and Metallurgical Engineering | 2025, 45(5) : 124 - 130
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Mining and Metallurgical Engineering | 2025, 45(5): 124-130
METALLURGY
Current Status of Gallium Resource and Research Progress in Refining Process
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Hui FANG1, 2, 3, 4, Zhuang WANG3, 5, Liangzhen XU1
Affiliations
  • 1.Longkou Donghai Alumina Co., Ltd., Longkou 265713, Shandong, China
  • 2.School of Metallurgy and Environment, Central South University, Changsha 410083, Hunan, China
  • 3.Research Institute of Nonferrous Metal Industry, Shandong Nanshan Aluminum Co., Ltd., Longkou 265713, Shandong, China
  • 4.School of Materials Science and Engineering, Yantai Nanshan University, Longkou 265700, Shandong, China
  • 5.National Engineering and Technology Research Center for Aluminum Alloy Pressure Processing, Shandong Nanshan Aluminum Co., Ltd., Longkou 265713, Shandong, China
Published: 2025-10-01 doi: 10.3969/j.issn.0253-6099.2025.05.022
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After an introduction of the current status of gallium resources and analysis of the occurrence state of gallium in sodium aluminate solution, zinc smelting slag, tailings from vanadium extraction and coal-based solid waste, progress in the research of gallium extraction processes is elaborated and the adaptability, advantages and disadvantages of each technique are also summarized. Finally, based on the discussion of problems faced by the gallium industry and the development direction in the future, it is suggested that iteration and upgrading of gallium extraction processes should be vigorously promoted based on China's scale advantage in alumina industry.

gallium  /  sodium aluminate solution  /  zinc smelting slag  /  tailings from vanadium extraction  /  coal-based solid waste  /  gallium extraction
Hui FANG, Zhuang WANG, Liangzhen XU. Current Status of Gallium Resource and Research Progress in Refining Process[J]. Mining and Metallurgical Engineering, 2025 , 45 (5) : 124 -130 . DOI: 10.3969/j.issn.0253-6099.2025.05.022
Year 2025 volume 45 Issue 5
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doi: 10.3969/j.issn.0253-6099.2025.05.022
  • Receive Date:2025-04-25
  • Online Date:2026-03-18
  • Published:2025-10-01
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  • Received:2025-04-25
Funding
Affiliations
    1.Longkou Donghai Alumina Co., Ltd., Longkou 265713, Shandong, China
    2.School of Metallurgy and Environment, Central South University, Changsha 410083, Hunan, China
    3.Research Institute of Nonferrous Metal Industry, Shandong Nanshan Aluminum Co., Ltd., Longkou 265713, Shandong, China
    4.School of Materials Science and Engineering, Yantai Nanshan University, Longkou 265700, Shandong, China
    5.National Engineering and Technology Research Center for Aluminum Alloy Pressure Processing, Shandong Nanshan Aluminum Co., Ltd., Longkou 265713, Shandong, China
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表12种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
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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