摘要
本文以棉纤维为基体,将HBP-NH2接枝到棉纤维上制备了一种多氨基改性棉纤维吸附材料(CF-NH2)。以CF-NH2的氨基含量为指标,探索了不同反应条件对吸附材料中氨基含量的影响,并对吸附材料进行了表征与检测。实验结果表明,所制备的吸附材料对Cu2+、Cr6+重金属离子具有良好的吸附效果。
The study grafted amino hyperbranched polymer onto cotton fiber and prepared an ammoniated cotton fiber absorbent (CF-NH2). The influence of different conditions on the treatment was studied by the amino content of CF-NH2, The structure and performance of the absorbent were analyzed. 'Fhe results indicated that the absorbent has a good effect on the treatment o:f water containing Cu^2+ and Cr^6+.
出处
《纺织导报》
CAS
北大核心
2015年第11期67-70,共4页
China Textile Leader
关键词
棉纤维
吸附材料
改性
重金属吸附
cotton fiber
absorbent
modification
heavy metal adsorption