Simple and rapid voltammetric determination of boron in water and steel   samples using a pencil graphite electrode

LOKMAN LİV; NURİ NAKİBOĞLU

Makale detayları

Simple and rapid voltammetric determination of boron in water and steel samples using a pencil graphite electrode

Yazarlar:

LOKMAN LİV | NURİ NAKİBOĞLU

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Chemistry 2016 Vol.40 Issue 3, pp.412-421

Belge Tipi:

Makale

Yayın Tarihi:

5/2016

Belge Dili:

Türkçe

Document ID (Org No.):

2000726609

Sıklık:

İki Aylık

eISSN:

1303-6130

pISSN:

1300-0527

Özet:

 

This paper presents a simple, rapid, and accurate   voltammetric method for determination of boron in water and steel samples   using a disposable pencil graphite electrode. The oxidation of Tiron in the   boron-Tiron complex in phosphate buffer at pH 7.5 was measured as a   response. Type and concentration of supporting electrolyte, pH, ionic   strength, Tiron concentration, scan rate, step amplitude, pulse amplitude,   and pencil grade were investigated as the parameters affecting the peak   current. The limit of detection (3s) was estimated as 84 μμ\mu g/L. The   relative standard deviation of the method was 4.6 for 1 mg B/L (N = 7). The   recovery results varied between 90% and 103% for water samples and   between 94% and 108% for steel samples. The results were compared with   those obtained from the ICP-OES method and no statistically significant   difference between the methods was found.

Makale detayları

Simple and rapid voltammetric determination of boron in water and steel samples using a pencil graphite electrode

Yazarlar: LOKMAN LİV | NURİ NAKİBOĞLU

Yayıncı: TUBITAK

Dergi: Turkish Journal of Chemistry 2016 Vol.40 Issue 3, pp.412-421

Belge Tipi: Makale

Yayın Tarihi: 5/2016

Belge Dili: Türkçe

Document ID (Org No.): 2000726609

Sıklık: İki Aylık

eISSN: 1303-6130

pISSN: 1300-0527

Sayı

Yazarlar:

LOKMAN LİV | NURİ NAKİBOĞLU

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Chemistry 2016 Vol.40 Issue 3, pp.412-421

Belge Tipi:

Makale

Yayın Tarihi:

5/2016

Belge Dili:

Türkçe

Document ID (Org No.):

2000726609

Sıklık:

İki Aylık

eISSN:

1303-6130

pISSN:

1300-0527