以易于纺丝的聚乙烯醇(PVA)为纤维基材,添加3-环氧丙基-5,5-二甲基海因改性壳聚糖(CTS-GH),利用静电纺丝法制备出具有高效抗茵效果的纳米纤维.采用扫描电镜、红外光谱、热重分析仪表征和分析了纳米纤维的结构和热性能,考察了纺丝液流量对纳米纤维结构和氯含量的影响.结果表明,纳米纤维的直径随着纺丝速度的加快而减小.利用碘量法测定了纳米纤维的氯含量,说明该纳米纤维经过氯化处理后具有很好的抗茵效果.该纳米纤维可用于抗茵过滤材料、生物医药等方面.
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