| 申请日期 | 2025-07-08 | 申请号 | US14608757 |
| 公开（公告）号 | US9416432B2 | 公开（公告）日 | 2016-08-16 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES | ||
| 简介 | The present invention relates to a leaching method of rare-earth metals using a hydrochloric acid from a manganese nodule, and more particularly, to a leaching method of rare-earth metals using a hydrochloric acid from a manganese nodule, in which a manganese nodule is mixed with a hydrochloric acid, then stirred and heated to leach the rare-earth metal included in the manganese nodule. | ||
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