No abstract

In this work, a novel sandwiched film of cadmium sulphide/reduced graphene oxide (CdS/r-GO) was synthesized and the modified electrodes were successfully used to simultaneously determine hydroquinone (HQ), catechol (CC) and resorcinol (RC).

A schematic diagram of the preparation processes of CD/r-GO and the CD/r-GO electrode used for the detection of dihydroxybenzene isomers.

Illustration of the glucose biosensing mechanism based on CuO/r-GO composites.