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US 11,530,133 B2Granted
Method for recovering lithium
AssigneeIndustrial Technology Research Institute
InventorsLi-Ching Chung, Guan-You Lin, Yi Ting Wang, Chun-Chi Lee, Tzu Yu Cheng, Shing-Der Chen, Kuan-Foo Chang, Hsin Shao
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Abstract
A method for recovering lithium is provided. The method includes the following steps. A lithium-containing solution is provided. A manganese oxide adsorbent is immersed in the lithium-containing solution, and a reducing agent is added to carry out an adsorption reaction, and the manganese oxide adsorbent is immersed in a solution containing an oxidizing agent to carry out a desorption reaction.
Claims20
A method for recovering lithium, comprising:
- providing a lithium-containing solution;
- immersing a manganese oxide adsorbent in the lithium-containing solution;
- adding a reducing agent to the lithium-containing solution to carry out an adsorption reaction;
- and
- immersing the manganese oxide adsorbent in a solution containing an oxidizing agent to carry out a desorption reaction.
2 more elements
Dependencies are inferred from the claim text.