Title of article :
Applicability of electroanalysis for monitoring oxalic acid (OA) concentration during its electrochemical oxidation
Author/Authors :
G. Araْjo، نويسنده , , Eliane and R. Oliveira، نويسنده , , Gustavo and V. Santos، نويسنده , , Elisama and Martيnez-Huitle، نويسنده , , Carlos A. and Panizza، نويسنده , , Marco and S. Fernandes، نويسنده , , Nedja Suely and da Silva، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2013
Abstract :
In the present paper, differential pulse voltammetry (DPV) techniques has been studied for monitoring of the concentration of oxalic acid (OA) during its electrochemical oxidation (EO) in acidic media at BDD anode applying a current of 60 mA cm−2. Glassy carbon has been used for DPV measurements using two analytical procedures: calibration curves (DPVCC) and standard addition method (DPVSAM). DPV analyses have compared with classic titration method and HPLC achieving a good fit, confidence intervals and limits.
Keywords :
Electroanalysis , Differential pulse voltammetry , oxalic acid , glassy carbon
Journal title :
Journal of Electroanalytical Chemistry
Journal title :
Journal of Electroanalytical Chemistry
