𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Simultaneous Determination of Paracetamol, Ascorbic Acid and Codeine by Differential Pulse Voltammetry on the Aluminum Electrode Modified by Thin Layer of Palladium

✍ Scribed by M. H. Pournaghi-Azar; A. Saadatirad

Publisher
John Wiley and Sons
Year
2010
Tongue
English
Weight
236 KB
Volume
22
Category
Article
ISSN
1040-0397

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

In the present work an aluminum electrode was modified with thin layer of metallic palladium. The ability of the electrode for electrooxidation and subsequent differential pulse voltammetric determination of paracetamol (PCT), ascorbic acid (AA) and codeine (CO) was evaluated. The results obtained indicated that a linear range from 0.1–3 mM and a detection limit of 5 μM for both three compounds is accessible. The peak separation of AA, PCT and CO is more than 300 mV large enough, allowed simultaneous determination of these compounds. The proposed method was applied for determination of AA, PCT and CO in some real samples.

📜 SIMILAR VOLUMES

Simultaneous Determination of Acetaminop
Simultaneous Determination of Acetaminophen and Ascorbic Acid at an Unmodified Boron-Doped Diamond Electrode by Differential Pulse Voltammetry in Buffered Media
✍ Ciprian Radovan; Codruta Cofan; Dan Cinghita 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 209 KB 👁 2 views

## Abstract A boron‐doped diamond electrode (BDDE) was used for the simultaneous anodic determination of L‐ascorbic acid (AA) and acetaminophen (AC) in aqueous buffered media by differential pulse voltammetry (DPV). Linear calibration plots of anodic current peaks versus concentration were obtained