螯合纤维的制备--聚丙烯腈纤维改性
SYNTHETIC FIBER IN CHINA(2001)
Abstract
聚丙烯腈纤维与羟胺试剂通过化学反应,腈基转变为偕胺肟基团,使聚丙烯腈纤维改性成为对金属离子具有螯合能力的螯合纤维.系统地探讨和研究了聚丙烯腈纤维改性的实验参数:反应温度、时间、反应物浓度、酸度等.并用红外光谱对螯合纤维进行表征.
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