| 申请日期 | 2025-06-25 | 申请号 | DE102006032590 |
| 公开（公告）号 | DE102006032590A1 | 公开（公告）日 | 2008-01-17 |
| 公开国别 | DE | 申请人省市代码 | 全国 |
| 申请人 | STARCK H C GMBH | ||
| 简介 | Producing micro- or nanoparticles of rare earth or transition metal compounds comprises hydrothermal precipitation from a metal salt solution using a soluble weakly basic precipitant. Independent claims are also included for : (1) micro- or nanoparticles of niobium or tantalum compounds produced as above; (2) sols comprising the above micro- or nanoparticles. | ||
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