| 发明名称 |
AMINE GRAFTED CHITOSAN NANOFIBER, METHOD FOR PREPARATION THEREOF AND ITS USE IN HEAVY METAL ADSORPTION |
| 摘要 |
The present invention relates to an amine grafted chitosan nanofiber having the formula (I);;wherein R1 to R5 are independently selected from linear or branched C1-C20 alkandiyl C6-C24 arenediyl; k and m are independently selected from 1 to 10, wherein, in case that k and/or m are >1, each R4 and R5 group can be independently selected; and 1 and n are independently selected from 50-3000, a method for the preparation thereof and its use in heavy metal adsorption. |
| 申请公布号 |
US2014309410(A1) |
申请公布日期 |
2014.10.16 |
| 申请号 |
US201414186033 |
申请日期 |
2014.02.21 |
| 申请人 |
King Saud University |
发明人 |
HAIDER Sajjad;AL-ZAGHAYER Yousef S.;AL-MASRY Waheed;Ahmed Ali Fekri Abdulraqeb;HADJ-KALI Mohammed K. |
| 分类号 |
B01J20/24 |
主分类号 |
B01J20/24 |
| 代理机构 |
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代理人 |
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| 主权项 |
1. Amine grafted chitosan nanofiber having the Formula (I) wherein R1 to R5 are independently selected from linear or branched C1-C20 alkandiyl or C6-C24 arenediyl; k and m are independently selected from 1 to 10, wherein, in case that k and/or m are >1, each R4 and R5 group can be independently selected; and 1 and n are independently selected from 50-3000. |
| 地址 |
Riyadh SA |
