scholarly journals Mild Steel Corrosion Inhibition by Furocoumarin Derivatives in Acidic Media

2019 ◽  
pp. 6699-6721
Author(s):  
H Lgaz ◽  
Keyword(s):  
Mild Steel ◽  
Corrosion Inhibition ◽  
Steel Corrosion ◽  
Acidic Media ◽  
Mild Steel Corrosion

scholarly journals Mild steel corrosion inhibition by Parsley (Petroselium Sativum) extract in acidic media

2019 ◽  
Vol 28 (2) ◽  
pp. 155-159 ◽  
Author(s):  
Mokhtar Benarioua ◽  
Abdelkader Mihi ◽  
Nora Bouzeghaia ◽  
Mahieddine Naoun
Keyword(s):  
Mild Steel ◽  
Corrosion Inhibition ◽  
Steel Corrosion ◽  
Acidic Media ◽  
Mild Steel Corrosion

Electrochemical Studies of some New Mannich Bases Compounds as Corrosion Inhibitors for Mild Steel in Acidic Media

2012 ◽  
Vol 538-541 ◽  
pp. 2329-2333 ◽  
Author(s):  
Hui Xia Feng ◽  
Jian Li ◽  
Xiao Hong Gao
Keyword(s):  
Mild Steel ◽  
Corrosion Inhibition ◽  
Corrosion Inhibitors ◽  
Steel Corrosion ◽  
Mannich Bases ◽  
Maximum Efficiency ◽  
Tafel Polarization ◽  
Mild Steel Corrosion ◽  
Polarization Studies ◽  
Inhibition Property

The corrosion inhibition behaviour of four selected Mannich bases compounds,namely 3-((N-methyl,N-phenyl)-methyl)2,4-Acetylacetone(MPMAA),3-((N-phenyl)-methyl) 2,4-Acetylacetone (PMAA),3-((N, N-diethyl)-methyl) 2, 4-Acetylacetone(DMAA) and 3-((N, N-methyl)-methyl) 2, 4-Acetylacetone (MMAA) as corrosion inhibitors for mild steel in 1M HCl solutions. Tafel polarization methods were performed to determine the corrosion parameters and inhibition efficiencies. Experimental results showed that PMAA is an excellent inhibitor for mild steel corrosion in 1M HCl solutions; showing a maximum efficiency 92.3% at concentration of 40mg/L. Polarization studies showed that the Mannich bases compounds can be regarded as mixed-type inhibitors and the inhibition efficiency of the four inhibitors followed the order PMAA > MPMAA > DMAA > MMAA. Then scanning electron microscope (SEM)techniques were also employed to examine the mechanism of corrosion inhibition property.

Organic nanoparticles of acetohydrazides as novel inhibitors for mild steel corrosion

2018 ◽  
Vol 42 (8) ◽  
pp. 5914-5922 ◽  
Author(s):  
Howida S. Mandour ◽  
Ahmed Abdel Nazeer ◽  
Entesar Al-Hetlani ◽  
Metwally Madkour ◽  
Yasser K. Abdel-Monem
Keyword(s):  
Mild Steel ◽  
Steel Corrosion ◽  
Precipitation Method ◽  
Acidic Media ◽  
Organic Nanoparticles ◽  
Mild Steel Corrosion

Novel organic nanoparticles were successfully prepared using the re-precipitation method and showed superior protection against mild steel corrosion in acidic media.

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