| 申请日期 | 2025-07-12 | 申请号 | JP11330517 |
| 公开（公告）号 | JP4385457B2 | 公开（公告）日 | 2009-12-16 |
| 公开国别 | JP | 申请人省市代码 | 全国 |
| 申请人 | SAKAI CHEMICAL INDUSTRY CO | ||
| 简介 | A process for the production of fine powder of metallic nickel comprised of fine spherical particles having an average particle size of 0.05 mu m to 10 mu m, which comprises : a first step of dissolving nickel carbonate and/or nickel hydroxide represented by the general formula (I) Ni (CO3)x.(OH) y wherein x and y are numerals which satisfy the conditions : 0 | ||
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