In:
Anti-Corrosion Methods and Materials, Emerald, Vol. 65, No. 1 ( 2018-01-02), p. 87-96
Abstract:
The purpose of this paper is to study the inhibition effect of (6-phenyl-3-oxopyridazin-2-yl) acetohydrazide (GP4) on the corrosion of mild steel in acidic medium by gravimetric measurements, potentiodynamic polarization, and electrochemical impedance spectroscopy (EIS). Design/methodology/approach Weight loss measurements, potentiodynamic tests and EIS were performed during this study. Findings (6-phenyl-3-oxopyridazin-2-yl) acetohydrazide (GP4) was found to be a very efficient inhibitor for mild steel in 1.0 M HCl solution, reaching about 85 per cent with inhibitor concentration 1.0 × 10-3 M at 303 K. Practical implications (6-phenyl-3-oxopyridazin-2-yl) acetohydrazide (GP4) was found to play an important role in the corrosion inhibition of mild steel in acidic solution. Originality/value This paper is intended to be added to the family of pyridazine derivatives which are highly efficient inhibitors and can be used in the area of corrosion prevention and control.
Type of Medium:
Online Resource
ISSN:
0003-5599
DOI:
10.1108/ACMM-03-2017-1769
Language:
English
Publisher:
Emerald
Publication Date:
2018
detail.hit.zdb_id:
1477132-9
detail.hit.zdb_id:
2419228-4
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