| 申请日期 | 2025-06-25 | 申请号 | ES00403039 |
| 公开（公告）号 | ES2281332T3 | 公开（公告）日 | 2007-10-01 |
| 公开国别 | ES | 申请人省市代码 | 全国 |
| 申请人 | INST FRANCAIS DU PETROLE | ||
| 简介 | Eliminating nitrogen oxides from vehicle exhaust fumes comprises a material of cryptomelan, hollandite, romanechite or todorkite microporous structure comprising MO6 octahedra containing an element (M) from group IIIB, IVB, VB, VIB, VIIB, VIII, IB, IIB and IIIA and a second element (B) from alkali(ne earth), rare earth, transition and group IIIA and IVA elements. | ||
|
您还没有登录，请登录后查看下载地址
|
客服热线：
手机版
二维码
