4-methylcoumarin-7-yloxy-N-4-nitrophenyl acetamide and 4-methylcoumarin-7-yloxy-N-phenyl acetamide were used as effective ionophores for preparation of chromium (III) and copper (II) selective liquid membrane electrodes, ...

A new method based on a carbon paste electrode, modified with ErO2/MnO2 nanocomposite was introduced for melatonin determination. The differential Pulse Voltammetry (DPV) method was found to be a suitable analytical technique ...

An electroanalytical technique was advanced for the detection of uric acid (URI) relying on its oxidation behaviour. Using cyclic voltammetry (CV) techniques, the electrochemical performance and detection of URI were easily ...