scholarly journals Corrosion Inhibition of Mild Steel in Acidic Media by 5′-Phenyl-2′,4′-dihydrospiro[indole-3,3′-pyrazol]-2(1H)-one

2013 ◽  
Vol 2013 ◽  
pp. 1-9 ◽  
Author(s):  
M. Jannathul Firdhouse ◽  
D. Nalini
Keyword(s):  
Mild Steel ◽  
Corrosion Inhibition ◽  
Acidic Media

New spirocyclopropane derivatives: synthesis and evaluation of their performances toward corrosion inhibition of mild steel in acidic media

2020 ◽  
Vol 46 (6) ◽  
pp. 2881-2918 ◽  
Author(s):  
Maryam Chafiq ◽  
Abdelkarim Chaouiki ◽  
Hassane Lgaz ◽  
Rachid Salghi ◽  
K. Vijaya Bhaskar ◽  
...  
Keyword(s):  
Mild Steel ◽  
Corrosion Inhibition ◽  
Acidic Media

The corrosion inhibition of mild steel in acidic media by a new triazole derivative

1999 ◽  
Vol 41 (4) ◽  
pp. 789-803 ◽  
Author(s):  
F. Bentiss ◽  
M. Lagrenee ◽  
M. Traisnel ◽  
J.C. Hornez
Keyword(s):  
Mild Steel ◽  
Corrosion Inhibition ◽  
Acidic Media ◽  
Triazole Derivative

BIOMASS EXTRACTS FOR MATERIALS PROTECTION: CORROSION INHIBITION OF MILD STEEL IN ACIDIC MEDIA BYTerminalia chebulaEXTRACTS

2014 ◽  
Vol 201 (6) ◽  
pp. 790-803 ◽  
Author(s):  
E. E. Oguzie ◽  
M. A. Chidiebere ◽  
K. L. Oguzie ◽  
C. B. Adindu ◽  
H. Momoh-Yahaya
Keyword(s):  
Mild Steel ◽  
Corrosion Inhibition ◽  
Acidic Media

Corrosion inhibition of mild steel by the new class of inhibitors [2,5-bis(n-pyridyl)-1,3,4-thiadiazoles] in acidic media

2001 ◽  
Vol 43 (12) ◽  
pp. 2229-2238 ◽  
Author(s):  
M. El Azhar ◽  
B. Mernari ◽  
M. Traisnel ◽  
F. Bentiss ◽  
M. Lagrenée
Keyword(s):  
Mild Steel ◽  
Corrosion Inhibition ◽  
Acidic Media ◽  
New Class

scholarly journals Adsorption and corrosion inhibition of mild steel in acidic media by expired pharmaceutical drug

2015 ◽  
Vol 1 (1) ◽  
pp. 1091558 ◽  
Author(s):  
P. Geethamani ◽  
P.K. Kasthuri ◽  
Mark Russell StJohn Foreman
Keyword(s):  
Mild Steel ◽  
Corrosion Inhibition ◽  
Acidic Media ◽  
Pharmaceutical Drug

Corrosion inhibition action of Landolphia heudelotii on mild steel in acidic media

2020 ◽  
Vol 49 (5) ◽  
pp. 387-392
Author(s):  
Chinyere Elizabeth Agiriga ◽  
Emeka Oguzie ◽  
Arinzechukwu Chidiebere ◽  
Nnaemeka John Okorocha ◽  
Reginald Ndubuisi Chikwe
Keyword(s):  
Mild Steel ◽  
Corrosion Inhibition ◽  
Potentiodynamic Polarization ◽  
Inhibition Efficiency ◽  
Elevated Temperatures ◽  
Construction Materials ◽  
Water Extract ◽  
Inhibition Mechanism ◽  
Acidic Media ◽  
Content Type

Purpose This paper aims to investigate the corrosion inhibition efficiency of Landolphia heudelotii (LH) on mild steel in 1 M HCl and 0.5 M H2SO4 using weight loss and potentiodynamic polarization techniques. Design/methodology/approach Water extract of LH was used as corrosion inhibitor on mild steel in acidic media at room temperature and elevated temperatures (30-60°C). Various concentrations of the plant extract were prepared from the stock solution obtained after solvent extraction. The inhibition efficiency of LH extract was evaluated and mechanism of adsorption was deduced. Findings LH extract showed significant corrosion inhibition on mild steel in both acidic media, with inhibition efficiency increasing with extract concentration. Potentiodynamic polarization measurements revealed mixed inhibition mechanism. Optimum inhibition efficiency was recorded at 2500 mg/L after 288 h. Mechanism of adsorption was mainly of physisorption. The inhibitor exhibited good inhibition efficiency even at elevated temperature. Research limitations/implications This study provides new data on the anticorrosion characteristics of LH extract under the specified conditions. Further studies could expand the experimental variables and use advanced surface probe techniques. Practical implications The developed inhibitor provides an alternative method of inhibiting corrosion on mild steel using eco-friendly materials from natural products which are less toxic, safer, cost-effective and readily available. Originality/value The method used was effective and the inhibitor developed can be incorporated in surface coatings where mild steel is used as construction materials, as tube sheets, rods and bars.

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