DETERMINATION OF CHLORAMPHENICOL IN PHARMACEUTICAL SAMPLES BY USING Cu2MoS4 -BASED ELECTROCHEMICAL SENSOR

Abstract

In this study, we have successfully developed the Cu2MoS4/SPE-based electrochemical sensor for
determining the Chloramphenicol (CAP) in pharmaceutical samples. The Cu2MoS4/SPE-based
electrochemical sensor shows the linear range from 1.0 to 50 μM with electrochemical sensitivity of 0.219
μA/μM. Furthermore, the proposed electrochemical sensor has been tested to determine the CAP content
in the Chloramphenicol 250mg drug with relative errors of 3.87%. The obtained results demonstrate the
promising applications of Cu2MoS4 in developing advanced electrochemical sensors.