| abstract |
The invention discloses and a kind of detect the method for hydroquinone concentration in solution, three-electrode system is used by cyclic voltammetry, the hydroquinone in solution to be measured to be detected, linear equation according to hydroquinone obtains the concentration of hydroquinone in solution to be measured, working electrode in three-electrode system processes through amination modified by graphene quantum dot, and described working electrode is glass-carbon electrode.The present invention have simple to operate, detect quick, highly sensitive, the highly sensitive identification of hydroquinone in biased sample solution can be carried out. |