Effect of a New Schiff Base on the Corrosion and Dezincification of Brass in 1 M HCl

Athare DADGARINEZHAD; Fatemeh BAGHAEI

Makale detayları

Effect of a New Schiff Base on the Corrosion and Dezincification of Brass in 1 M HCl

Yazarlar:

Athare DADGARINEZHAD | Fatemeh BAGHAEI

Yayıncı:

Gazi University

Dergi:

Gazi University Journal of Science 2010 Vol.23 Issue 3, pp.287-293

Belge Tipi:

Makale

Yayın Tarihi:

7/2010

Belge Dili:

İngilizce

Document ID (Org No.):

2000429786

eISSN:

2147-1762

Özet:

 


ABSTRACT

In this study the effect of a new synthetic Schiff base namely bis -(2-hydroxy-3-methoxy)-1,6-diaminohexane salicylaldimine on the corrosion and dezincification of a 70/30 brass in 1M HCl has been studied using weight loss , electrochemical (polarization & impedance) and solution analysis techniques. Results obtained revealed that this compound is very good inhibitor and behaves as mixed type of inhibitor for brass 70/30 in this acid medium. Solution analysis and surface composition (weight%) of the alloy in the presence and absence of inhibitor by atomic absorption spectroscopy (AAS) and energy dispersive X-Ray analysis (EDAX) revealed the decrease in dissolution of both Cu and Zn in the presence of this inhibitor. The dezincification factor (Z) was calculated by using analysis solution.

 

 

Key Words: Inhibitor, polarization, impedance, dezincification, 

corrosion.

.

Makale detayları

Effect of a New Schiff Base on the Corrosion and Dezincification of Brass in 1 M HCl

Yazarlar: Athare DADGARINEZHAD | Fatemeh BAGHAEI

Yayıncı: Gazi University

Dergi: Gazi University Journal of Science 2010 Vol.23 Issue 3, pp.287-293

Belge Tipi: Makale

Yayın Tarihi: 7/2010

Belge Dili: İngilizce

Document ID (Org No.): 2000429786

eISSN: 2147-1762

Sayı

Yazarlar:

Athare DADGARINEZHAD | Fatemeh BAGHAEI

Yayıncı:

Gazi University

Dergi:

Gazi University Journal of Science 2010 Vol.23 Issue 3, pp.287-293

Belge Tipi:

Makale

Yayın Tarihi:

7/2010

Belge Dili:

İngilizce

Document ID (Org No.):

2000429786

eISSN:

2147-1762