Premium
Electrochemical Behaviour and Rapid Determination of L‐Dopa at Electrochemically Pretreated Screen Printed Carbon Electrode
Author(s) -
Rabinca Andreea Alexandra,
Buleandra Mihaela,
Balan Adriana,
Stamatin Ioan,
Ciucu Anton Alexandru
Publication year - 2015
Publication title -
electroanalysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.574
H-Index - 128
eISSN - 1521-4109
pISSN - 1040-0397
DOI - 10.1002/elan.201500230
Subject(s) - detection limit , differential pulse voltammetry , electrode , electrochemistry , materials science , voltammetry , carbon paste electrode , carbon fibers , cyclic voltammetry , chemistry , chromatography , composite material , composite number
A simple and rapid voltammetric method based on a disposable electrochemically pretreated screen‐printed carbon electrode is proposed for the determination of L ‐dopa. Under optimum differential pulse voltammetry conditions a limit of detection of 3.6×10 −7 M for L ‐dopa was obtained. The method was successfully applied to the determination of L ‐dopa in a commercial pharmaceutical formulation.