Novel polymer nanowires with triple hydrogen-bonding sites have been prepared by a one-pot procedure based on metallogel template polymerization, which was carried out in an Ag(I)-coordinated organogel with benzoyl peroxide (BPO) as initiator. The product has been characterized using infrared spectroscopy, scanning electron microscopy and transmission electron microscopy. The experimental results reveal that the gel fiber is a crucial template for polymerization. Due to the degradation of the template in the polymerization, nanofibers of metallogel were transcribed to polymer nanowires. Polymer nanowires synthesized by this method contain triple hydrogen-bonding sites introduced by the monomer diacryloyl-2,6-diaminopyridine (DADAP); they are used as adsorbing agents for the ‘uptake’ of thymidine from dilute THF solution. The efficient adsorbing performance and reusable properties will render them ideal candidates for applications relating to biological adsorption.
以
过氧化苯甲酰(
BPO)为
引发剂,在 Ag(I)配位的有机凝胶中通过基于
金属凝胶模板聚合的一锅程序制备了具有三
重氢键位点的新型聚合物纳米线。利用红外光谱、扫描电子显微镜和透射电子显微镜对产品进行了表征。实验结果表明,凝胶纤维是聚合的关键模板。由于模板在聚合过程中发生降解,
金属凝胶纳米纤维被转录成聚合物纳米线。用这种方法合成的聚合物纳米线含有由单体二
丙烯酰基-2,6-二
氨基吡啶(
DADAP)引入的三
重氢键位点;它们可用作吸附剂,从稀 THF 溶液中 "吸收 "
胸苷。高效的吸附性能和可重复使用的特性使它们成为
生物吸附相关应用的理想候选材料。