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Affilication of Author(s):化工学院
Patent Coverage:国内
School Sign:第一单位
Note:本发明提供一种具有捕获废水中染料功能的秸秆基双离子型水凝胶的制备方法。本发明经过一步法将秸秆羧甲基化,通过接枝共聚反应合成秸秆基双离子型水凝胶。本发明制备的三维网状结构水凝胶中存在羧甲基纤维素的羧基阴离子和单体的阳离子,在静电及氢键的协同作用下,对水介质中阴离子染料、阳离子染料及重金属有较强的吸附作用。
Type of Patent:发明专利
Application Number:CN201510265934.2
Service Invention or Not:no
Application Date:2015-05-25
Publication Date:2015-08-12
First Author:郝红