Simultaneous Determination of Bismuth and Copper by Square Wave Voltammetry in The Presence of Ethylenediaminetetraacedic Acid

Erdoğan HASDEMİR; Kuddusi KARABODUK

Makale detayları

Simultaneous Determination of Bismuth and Copper by Square Wave Voltammetry in The Presence of Ethylenediaminetetraacedic Acid

Yazarlar:

Erdoğan HASDEMİR | Kuddusi KARABODUK

Yayıncı:

Gazi University

Dergi:

Gazi University Journal of Science 2010 Vol.23 Issue 1, pp.33-40

Belge Tipi:

Makale

Yayın Tarihi:

3/2010

Belge Dili:

İngilizce

Document ID (Org No.):

2000429876

eISSN:

2147-1762

Özet:

 


A sensitive and selective method for the simultaneous determination of copper and bismuth by square wave voltammetry (SWV) was developed using ethylenediaminetetraacedic acid (EDTA) as complexing agent. Factors affecting the pH and concentrations ratios of copper and bismuth were investigated. Optimal analytical conditions were  found to be: pH of 8.0, the ratio of [Cu2+]/[Bi3+] was 0.13-2.5. The limit of detection (3δ) was 1.26 × 10-7 mol dm-3 for copper,  1.30×10-7 mol dm-3 for bismuth.

Key Words: Copper; Bismuth; Simultaneous determination; SWV; EDTA; Water.

 

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Makale detayları

Simultaneous Determination of Bismuth and Copper by Square Wave Voltammetry in The Presence of Ethylenediaminetetraacedic Acid

Yazarlar: Erdoğan HASDEMİR | Kuddusi KARABODUK

Yayıncı: Gazi University

Dergi: Gazi University Journal of Science 2010 Vol.23 Issue 1, pp.33-40

Belge Tipi: Makale

Yayın Tarihi: 3/2010

Belge Dili: İngilizce

Document ID (Org No.): 2000429876

eISSN: 2147-1762

Sayı

Yazarlar:

Erdoğan HASDEMİR | Kuddusi KARABODUK

Yayıncı:

Gazi University

Dergi:

Gazi University Journal of Science 2010 Vol.23 Issue 1, pp.33-40

Belge Tipi:

Makale

Yayın Tarihi:

3/2010

Belge Dili:

İngilizce

Document ID (Org No.):

2000429876

eISSN:

2147-1762