The result shows that the camphorsulfonic acid (CSA) acted as soft template can form tubular structure of synthesizing PANI nanotubes.

• 研究结果显示CSA可作为界面活性剂，在溶液中形成管状微胞以作为聚苯胺奈米管成长的模板，并可扮演质子酸的角色使聚苯胺因掺杂效应而提高导电度。