Corrosion Inhibition Performance of Cedrus Atlantica on Low Carbon Steel in Dilute Acid Concentrations

2019 ◽  
Author(s):  
C. Loto ◽  
R. Loto
Keyword(s):  
Carbon Steel ◽  
Corrosion Inhibition ◽  
Low Carbon Steel ◽  
Low Carbon ◽  
Dilute Acid ◽  
Cedrus Atlantica ◽  
Inhibition Performance

scholarly journals Corrosion inhibition and statistical data of low carbon steel in HCl media by admixed organic compounds

2021 ◽  
Vol 2070 (1) ◽  
pp. 012149
Author(s):  
Roland Tolulope Loto ◽  
Cleophas Akintoye Loto ◽  
Richard Leramo ◽  
Babatunde Oyebade
Keyword(s):  
Carbon Steel ◽  
Organic Compounds ◽  
Corrosion Inhibition ◽  
Exposure Time ◽  
Inhibition Efficiency ◽  
Low Carbon Steel ◽  
Calculated Data ◽  
Carbon Steels ◽  
Low Carbon ◽  
Inhibitor Concentration

Abstract Corrosion inhibition of carbon steels with organic compounds exhibiting effective corrosion inhibition is an on-going research. The corrosion inhibition of low carbon steel in 1M HCl solution by the combined admixture of vanillin and benzonitrile (VBN), and salvia officinalis with lavendulan officinalis (SLV) was studied by weight loss method. Results obtained show that VBN and SLV performed effectively with maximum inhibition efficiency 91.03% at 1.5% VBN concentration and 97.89% at 5% SLV concentration. The inhibition efficiency of VBN increased with concentration but decreased with exposure time compared to the values obtained for SLV which showed non-dependence on concentration and exposure time after 1% SLV concentration. Correlation plots of inhibition efficiency versus inhibitor concentration show VBN to be more concentration dependent in performance. Calculated data for standard deviation shows the degree of variation from mean values for both compounds is significant at low inhibitor concentration due to time dependence action. Statistical analysis through ANOVA shows inhibitor concentration overwhelmingly influences the inhibition performance of the despite even though exposure time is statistically relevant to minimal degree.

scholarly journals Assessment of Low Carbon Steel Corrosion Inhibition by Eco-Friendly Green Chaenomeles sinensis Extract in Acid Medium

2018 ◽  
Vol 9 (3) ◽  
pp. 238-249 ◽  
Author(s):  
Ill-Min Chung ◽  
Venkatesan Hemapriya ◽  
Kanchana Ponnusamy ◽  
Natarajan Arunadevi ◽  
Subramanian Chitra ◽  
...  
Keyword(s):  
Carbon Steel ◽  
Acid Medium ◽  
Corrosion Inhibition ◽  
Low Carbon Steel ◽  
Steel Corrosion ◽  
Low Carbon ◽  
Chaenomeles Sinensis
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