Category Archives: Agrawal, B.

Electrochemical sensor for the simultaneous determination of caffeine and aspirin in human urine samples

Abstract A simple and sensitive electrochemical method has been developed for the determination of acetyl salicylic acid (ASA) and caffeine (CAF) using edge plane pyrolytic graphite electrode (EPPGE). At pH 7.2, two well defined peaks with peak potential (Ep) of _1225 mV and _1335 mV were appeared for the oxidation of ASA and CAF, respectively. [...]