| 申请日期 | 2026-04-22 | 申请号 | US14122461 |
| 公开（公告）号 | US20140301920A1 | 公开（公告）日 | 2014-10-09 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | Richard Boudreault; Joël Fournier; Laury Gauthier | ||
| 简介 | There are provided methods for preparing hematite. For example, the method can comprise reacting a basic aqueous composition comprising the iron and the aluminum with hematite under conditions suitable for at least partially converting the iron into hematite under the form of a precipitate, thereby obtaining a liquid phase and a solid phase; and separating the liquid phase from the solid phase. | ||
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