A couple of sensitive redox peaks for pyrogallol at the multi-wall nanotubes(MWNT) modified glassy carbon electrode (GCE) were observed at the potential of 0.068 V and 0.018 V,respectively.

• 在多壁碳纳米管(MWNT)修饰玻碳电极上；焦性没食子酸分别在0.；068V和0