A sensitive electrochemical sensor for rapid and selective determination of codeine in biological samples using carbon paste electrode modified with carbon nanotube and nickel oxide nanoparticles

Ahmad SHOKRİ; Hasan BAGHERI; Hasan BAGHERI; Mohammad M. MOJTAHEDİ; Mohammad M. MOJTAHEDİ

Article Details

A sensitive electrochemical sensor for rapid and selective determination of codeine in biological samples using carbon paste electrode modified with carbon nanotube and nickel oxide nanoparticles

Authors:

Ahmad SHOKRİ | Hasan BAGHERI | Hasan BAGHERI | Mohammad M. MOJTAHEDİ | Mohammad M. MOJTAHEDİ

Publisher:

Sivas Cumhuriyet Üniversitesi

Journal:

Cumhuriyet Üniversitesi Fen Edebiyat Fakültesi Fen Bilimleri Dergisi 2015 Vol.36 Issue 3, pp.2756-2765

Document Type:

Article

Publication Date:

5/2015

Document Language:

Turkish

Document ID (Org No.):

2000921729

Frequency:

Quarterly

eISSN:

2587-246X

pISSN:

2587-2680

Abstract:

 


Abstract. This work reports on the analytical performance of carbon paste electrodes (CPE) modified with multi wall carbon nanotubes (MWCNT) and NiO nanoparticles for the determination of codeine. The morphology of Ni nanoparticles was investigated by scanning electron microscopy (SEM). Cyclic voltammetry and differential pulse voltammetry used for qualitative and quantitative electrochemical evaluation of codeine. Under the suitable conditions, the peak current increased linearly with the concentration of codeine in the range of 0.03 to 12.00 µM, with limits of detection (LOD) and the limits of quantitation (LOQ) 0.015 and 0.05 µM respectively. The proposed electrochemical sensor was successfully applied for quantifying codeine in various real samples includes Urine, Human serum, Codeine tablet.

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Article Details

A sensitive electrochemical sensor for rapid and selective determination of codeine in biological samples using carbon paste electrode modified with carbon nanotube and nickel oxide nanoparticles

Authors: Ahmad SHOKRİ | Hasan BAGHERI | Hasan BAGHERI | Mohammad M. MOJTAHEDİ | Mohammad M. MOJTAHEDİ

Publisher: Sivas Cumhuriyet Üniversitesi

Journal: Cumhuriyet Üniversitesi Fen Edebiyat Fakültesi Fen Bilimleri Dergisi 2015 Vol.36 Issue 3, pp.2756-2765

Document Type: Article

Publication Date: 5/2015

Document Language: Turkish

Document ID (Org No.): 2000921729

Frequency: Quarterly

eISSN: 2587-246X

pISSN: 2587-2680

Issues

Authors:

Ahmad SHOKRİ | Hasan BAGHERI | Hasan BAGHERI | Mohammad M. MOJTAHEDİ | Mohammad M. MOJTAHEDİ

Publisher:

Sivas Cumhuriyet Üniversitesi

Journal:

Cumhuriyet Üniversitesi Fen Edebiyat Fakültesi Fen Bilimleri Dergisi 2015 Vol.36 Issue 3, pp.2756-2765

Document Type:

Article

Publication Date:

5/2015

Document Language:

Turkish

Document ID (Org No.):

2000921729

Frequency:

Quarterly

eISSN:

2587-246X

pISSN:

2587-2680