| 申请日期 | 2024-11-19 | 申请号 | US10487314 |
| 公开（公告）号 | US20050013943A1 | 公开（公告）日 | 2005-01-20 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | WAKEFIELD GARETH | ||
| 简介 | Compounds which are excited in the near UV light are disclosed. These have the formula : X(YO4)3 wherein X represents a rare earth metal or more than one rare earth metal such that the total number of rare earth atoms represents a third of the number of YO4 ions and Y represents tungsten, molybdenum, niobium or tantalum and are obtained by reacting ions of X with YO4 ions in solution and recovering the resulting precipitate. | ||
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