Selective poly (vinylchloride) membrane electrodes based on a quaternary ammonium compound, malachite green as a novel ion exchanger for anionic species were prepared. The developed membrane electrodes were used successfully ...

Two ciprofloxacin hydrochloride (CPX) selective electrodes were developed using dioctyl phthalate (DOP) as a plasticizer in a polymeric matrix of polyvinyl chloride (PVC). Sensor I was fabricated using tetrakis(4-chlorop ...

Two sensitive and precise methods were developed and validated for the simultaneous determination of pioglitazone hydrochloride and glimepiride as the bulk drugs and in their pharmaceutical formulations. Among the ...

Two simple, accurate and precise spectrophotometric methods were developed and validated for the determination of sitagliptin phosphate monohydrate (STA) and metformin hydrochloride (MTF). The first method was based on ...