| 申请日期 | 2025-08-05 | 申请号 | JP2006110723 |
| 公开（公告）号 | JP2007283168A | 公开（公告）日 | 2007-11-01 |
| 公开国别 | JP | 申请人省市代码 | 全国 |
| 申请人 | NIPPON SHEET GLASS CO LTD | ||
| 简介 | PROBLEM TO BE SOLVED : To provide a technology for adsorbing arsenic and a component harmful for other environments at a high efficiency. SOLUTION : The adsorbent can be manufactured by a step for reacting a material containing an oxide of a rare earth metal with an acidic chemical, forming this to a hydroxide by an alkaline chemical, and further oxidizing the hydroxide by an oxidizing agent. COPYRIGHT : (C)2008, JPO&INPIT | ||
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