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Synthesis and characterization of polyaniline microtubes by soft template method
Author(s): Ren Li, Li Kai
Pages: 53-
55
Year: 2009
Issue:
3
Journal: New Chemical Materials
Keyword: 聚苯胺; 微米管; 软模板法; 甲基橙;
Abstract: 以同时带有亲水基(-SO3)和疏水基(-C14O14N3)而具有两性分子结构的甲基橙为掺杂剂,利用软模板法制备聚苯胺微米管,通过扫描电镜(SEM)和透射电镜(SEM)对制得的聚苯胺微观形貌进行表征.分别控制盐酸与苯胺的摩尔比为0.5、1.5和2.5,两者摩尔比值为0.5时得到聚苯胺不规则颗粒,两者摩尔比值为1.5和2.5时得到聚苯胺微米管.利用傅里叶红外光谱(FTIR)和紫外-可见光谱(UV-vis)对聚苯胺的分子结构进行表征,结果表明产物是质子化掺杂的聚苯胺,甲基橙阴离子基团(C14O14N3SO3-)已掺杂到聚苯胺分子链中.
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