All-electrochemical synthesis of a three-dimensional mesoporous polymeric g-C 3 N 4 /PANI/CdO nanocomposite and its application as a novel sensor for the simultaneous determination of epinephrine, paracetamol, mefenamic acid, and ciprofloxacin

mpg-C 3 N 4 /PANI/CdO nanocomposite was electrochemically synthesized and used for simultaneous determination of EPI, PAR, MFA, and CIP. Also, HOMO and LUMO eigenvalues of the EPI, PAR, MFA and CIP molecules have been evaluated using the DFT method.