▎ 摘　　要

NOVELTY - This utility model claims a method for detecting hydroquinone electrochemical modified electrode and detecting device, comprising a base electrode which is set on the graphene oxide base electrode outer surface, is provided with at dsDNA of the graphene oxide; This utility model also claims a modified electrode for detecting the electrochemical device of the working electrode. This utility new type electrode has high sensitivity and can detect hydroquinone, and, this utility model of electrode is environment-friendly material, it will not cause pollution.