A Thermodynamic Model for the Prediction of Mild Steel Corrosion Products in an Aqueous Hydrogen Sulfide Environment

CORROSION ◽  
10.5006/1566 ◽  
2015 ◽  
Vol 71 (8) ◽  
pp. 945-960 ◽  
Author(s):  
Jing Ning ◽  
Yougui Zheng ◽  
Bruce Brown ◽  
David Young ◽  
Srdjan Nešić
Keyword(s):  
Hydrogen Sulfide ◽  
Mild Steel ◽  
Thermodynamic Model ◽  
Steel Corrosion ◽  
Corrosion Products ◽  
Mild Steel Corrosion

Environmental Conditions for Akaganeite Formation in Marine Atmosphere Mild Steel Corrosion Products and Its Characterization

CORROSION ◽  
10.5006/1672 ◽  
2015 ◽  
Vol 71 (7) ◽  
pp. 872-886 ◽  
Author(s):  
M. Morcillo ◽  
J.M. González-Calbet ◽  
J.A. Jiménez ◽  
I. Díaz ◽  
J. Alcántara ◽  
...  
Keyword(s):  
Mild Steel ◽  
Environmental Conditions ◽  
Steel Corrosion ◽  
Corrosion Products ◽  
Marine Atmosphere ◽  
Mild Steel Corrosion

The Unified Mechanism of Corrosion in Aqueous Weak Acids Solutions: A Review of the Recent Developments in Mechanistic Understandings of Mild Steel Corrosion in the Presence of Carboxylic Acids, Carbon Dioxide, and Hydrogen Sulfide

CORROSION ◽  
10.5006/3474 ◽  
2020 ◽  
Vol 76 (3) ◽  
pp. 268-278 ◽  
Author(s):  
Aria Kahyarian ◽  
Bruce Brown ◽  
Srdjan Nešić
Keyword(s):  
Carbon Dioxide ◽  
Hydrogen Sulfide ◽  
Mild Steel ◽  
Carboxylic Acids ◽  
Steel Corrosion ◽  
Weak Acid ◽  
Weak Acids ◽  
Mild Steel Corrosion ◽  
Wide Range ◽  
Recent Developments

The recent developments in mechanistic understandings of mild steel corrosion in the presence of carboxylic acids, carbon dioxide, and hydrogen sulfide, when place side by side, reveal a simple, universal mechanism despite all the differences conventionally presumed for these corroding systems. These findings are recast into a generic mechanistic view of corrosion in aqueous weak acid solutions herein. In this mechanism, the buffering effect resulting from the chemical dissociation reaction inside the boundary layer, is highlighted as an inherent property of all weak acids. The validity of this mechanism was further examined through mathematical experimentation based on a comprehensive mechanistic model. It is shown that this mechanism is able to account for a wide range of characteristic behavior of cathodic currents, including those previously associated with the direct reduction reactions. The results are ultimately presented as a simple and generic categorization of weak acids based on their pKa values to serve as a basis to assess the detrimental effect of any weak acid on mild steel corrosion in aqueous acidic solutions.

Adsorption and Inhibiting Mild Steel Corrosion in Natural Lemon and Lime Citrus Fruit Juices by Alanine

2021 ◽  
Vol 7 (3) ◽  
Author(s):  
A. J. Ojo ◽  
A. A. Daniyan ◽  
P O. Atanda ◽  
O. E. Olorunniwo ◽  
O. A. Oyatogun ◽  
...  
Keyword(s):  
Mild Steel ◽  
Citrus Fruit ◽  
Steel Corrosion ◽  
Fruit Juices ◽  
Mild Steel Corrosion

Release of lanthanum cations loaded into piperazine-modified SBA-15 to inhibit the mild steel corrosion

2021 ◽  
Vol 315 ◽  
pp. 110908
Author(s):  
Misagh Amini ◽  
Reza Naderi ◽  
Mohammad Mahdavian ◽  
Alireza Badiei
Keyword(s):  
Mild Steel ◽  
Steel Corrosion ◽  
Mild Steel Corrosion

scholarly journals Inhibition of Mild Steel Corrosion using Binary Mixture of Sesame and Castor Oil

2019 ◽  
Vol 1378 ◽  
pp. 042009
Author(s):  
Tomiwa I. Oguntade ◽  
Christiana S. Ita ◽  
Daniel T. Oyekunle ◽  
Tobi P. Oni ◽  
Temiloluwa Ojo ◽  
...  
Keyword(s):  
Binary Mixture ◽  
Mild Steel ◽  
Castor Oil ◽  
Steel Corrosion ◽  
Mild Steel Corrosion
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