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Anodic Determination of Acetylsalicylic Acid at a Mildly Oxidized Boron-Doped Diamond Electrode in Sodium Sulphate Medium
Joint Authors
Cofan, Codruţa
Radovan, Ciprian
Source
International Journal of Electrochemistry
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-06-21
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Differential pulse voltammetry (DPV) and chronoamperometry (CA) were used to detect and determine acetylsalicylic acid (ASA) at a mildly oxidized boron-doped diamond (BDD) electrode in a neutral sodium sulphate solution as supporting electrolyte.
ASA determination in unbuffered medium was achieved using neutralized standard and real samples.
Over the concentration range of 0.01 mM–0.1 mM, linear calibration plots of anodic current peaks in DPV and anodic currents in CA experiments versus concentration were obtained with very high correlation coefficients and good sensitivity values.
The limits of detection were situated around 1 μM.
The association of DPV and CA techniques with standard addition method represented a suitable option for the determination of ASA in real samples such as pharmaceutical formulations.
American Psychological Association (APA)
Cofan, Codruţa& Radovan, Ciprian. 2011. Anodic Determination of Acetylsalicylic Acid at a Mildly Oxidized Boron-Doped Diamond Electrode in Sodium Sulphate Medium. International Journal of Electrochemistry،Vol. 2011, no. 2011, pp.1-9.
https://search.emarefa.net/detail/BIM-472657
Modern Language Association (MLA)
Cofan, Codruţa& Radovan, Ciprian. Anodic Determination of Acetylsalicylic Acid at a Mildly Oxidized Boron-Doped Diamond Electrode in Sodium Sulphate Medium. International Journal of Electrochemistry No. 2011 (2011), pp.1-9.
https://search.emarefa.net/detail/BIM-472657
American Medical Association (AMA)
Cofan, Codruţa& Radovan, Ciprian. Anodic Determination of Acetylsalicylic Acid at a Mildly Oxidized Boron-Doped Diamond Electrode in Sodium Sulphate Medium. International Journal of Electrochemistry. 2011. Vol. 2011, no. 2011, pp.1-9.
https://search.emarefa.net/detail/BIM-472657
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-472657