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Determination of pethidine hydrochloride using potentiometric coated graphite and carbon paste electrodes
A new approach for lowering the detection limit of a pethidine ion‐selective electrode is presented. A coated graphite (CGE) and carbon paste (CPE) electrodes for pethidine ions based on pethidine‐phosphotungstate (PD‐PT) ...
A new potentiometric sensor for determination of pethidine hydrochloride in ampoules and urine
(Scientific Research Publishing, 2011)
A simple, precise, rapid and low-cost potentiometric method for pethidine determination in pharmaceuticals and urine is proposed. A chemically modified carbon paste electrode (CMCPE) for pethidine hydrochloride (PDCl) based ...