Electrochemical sensing of hydrazine and hydrogen peroxide based on copper oxidespheres decorated with flake-like CoFeS

To prepare a dual-functional sensor to respond to hydrazine (N۲H۴) and hydrogen peroxide (H۲O۲),CoFeS/Cu۲O nanocomposite synthesized by using electrodeposition method. The designed sensor exhibitedvery high sensitivity, low detection limit and fast response time. The sensor also displayed good recovery valuestowards interfering material and can reliably measure N۲H۴ and H۲O۲ concentrations in seawater sample.

کلیدواژه ها:

Amperometric sensor ، Hydrazine ، Hydrogen peroxide ، nanocomposite