| 发明名称 |
Use of a material based on organic and/or inorganic fibres and chitosan for fixing metal ions. |
| 摘要 |
The invention concerns the use of a material based on organic and/or inorganic fibres and chitosan for fixing metal ions contained in an effluent. The invention is characterised in that chitosan represents between 0.01 and 20% by dry weight of fibres and its degree of deacetylation is higher than 90%. |
| 申请公布号 |
ZA200400471(B) |
申请公布日期 |
2004.09.27 |
| 申请号 |
ZA20040000471 |
申请日期 |
2004.01.22 |
| 申请人 |
AHLSTROM RESEARCH AND SERVICES;AHLSTROM CORPORATION |
发明人 |
ALAIN DOMARD;ELIANE ESPUCHE;SEVERINE DESPOND;NOEL CARTIER |
| 分类号 |
B09C1/02;B01D15/00;B01J20/22;B01J20/24;B01J20/28;B01J45/00;B09C1/08;C02F1/00;C02F1/28;D06M15/03;D06M101/06 |
主分类号 |
B09C1/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
