In this paper,rice husks were used as the raw materials to produce fiber-type ion-exchange agents by nitration,alkalization,aging,cross-linking,and amination.

• 采用稻壳纤维素,通过硝化、碱化、老化、交联、胺化等制备工艺,制得了表面具有甲胺基团的阴离子交换剂。