Phenol revealed a well-defined and sensitive oxidation peak with potential of 0.69 V on the MWNT-modified GCE in pH 7.0 phosphate buffer.

• 在pH7.；0的磷酸盐缓冲溶液中；苯酚在多壁碳纳米管修饰玻碳电极上出现一灵敏的氧化峰；峰电位为0