The inhibition action of N-furfuryl-N'-phenyl thiourea on the corrosion of mild steel in acid media-Reference-Cited by-同舟云学术

The inhibition action of N-furfuryl-N'-phenyl thiourea on the corrosion of mild steel in acid media

Published:2006 Issue:10 Volume:71 Page:1073-1082
ISSN:0352-5139
Container-title:Journal of the Serbian Chemical Society
language:en
Short-container-title:JSCS

Author:

Shetty Divakara¹,Shetty Prakash²,Nayak Sudhaker³

Affiliation:

1. Department of mechanical engineering, Manipal institute of technology, Manipal

2. Department of chemistry, Manipal institute of technology, Manipal

3. Department of metallurgical and materials engineering, National institute of technology, Surathkal

Abstract

The inhibiting effect of N-furfuryl-N'-phenyl thiourea (FPTU) on the corrosion of mild steel in aqueous solutions of 0.05 and 0.1MHCl, as well as 0.025 and 0.05 M H2SO4 has been demonstrated using the potentiodynamic polarization technique. The polarization data showed that FPTU acts as an efficient anodic inhibitor for mild steel in both acid solutions. Avery high inhibition efficiency was evidenced in both acid solutions and it was found to vary with the concentration of the inhibitor and temperature. The obtained kinetic parameters of adsorption revealed spontaneous adsorption and a strong interaction of FPTU with the mild steel surface. .

Publisher

National Library of Serbia

Subject

General Chemistry

Reference10 articles.

1. The substituted 1,3,4-oxadiazoles: a new class of corrosion inhibitors of mild steel in acidic media

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3. Inhibitor effects of triazole derivatives on corrosion of mild steel in acidic media

4. The inhibition of sulphuric acid corrosion of 410 stainless steel by thioureas

5. The influence of N‐heterocyclics on corrosion inhibition and hydrogen permeation through mild steel in acidic solutions

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