Efficient route synthesis of new polythiazoles and their inhibition characteristics of mild-steel corrosion in acidic chloride medium

2019 ◽  
Vol 1184 ◽  
pp. 452-461 ◽  
Author(s):  
Abdelwahed R. Sayed ◽  
Mahmoud M. Saleh ◽  
Mohammed A. Al-Omair ◽  
Hany M. Abd Al-Lateef
Keyword(s):  
Mild Steel ◽  
Steel Corrosion ◽  
Chloride Medium ◽  
Mild Steel Corrosion ◽  
Efficient Route ◽  
Acidic Chloride

scholarly journals Inhibiting Effects of Rabeprazole Sulfide on the Corrosion of Mild Steel in Acidic Chloride Solution

2013 ◽  
Vol 2013 ◽  
pp. 1-9 ◽  
Author(s):  
M. K. Pavithra ◽  
T. V. Venkatesha ◽  
M. K. Punith Kumar
Keyword(s):  
Mild Steel ◽  
Electrochemical Impedance ◽  
Steel Corrosion ◽  
Protection Efficiency ◽  
Langmuir Adsorption ◽  
Kinetic And Thermodynamic Parameters ◽  
Mild Steel Corrosion ◽  
Acidic Chloride Solution ◽  
Acidic Chloride ◽  
Mixed Type Inhibitor

The corrosion inhibition effect of Rabeprazole sulfide (RS) on mild steel in 1 M hydrochloric acid (HCl) was investigated using weight loss, potentiodynamic polarization, electrochemical impedance spectroscopy (EIS), and chronoamperometric measurements. Protection efficiency of RS increases with the concentration and decreases with the rise in temperature. Adsorption of RS on mild steel surface in 1 M HCl follows Langmuir adsorption isotherm. The kinetic and thermodynamic parameters governing the adsorption process were calculated and discussed. The polarization results suggest that RS performed as an excellent mixed-type inhibitor for mild steel corrosion in 1 M HCl.

Effect of Molybdate, Nitrite and Zinc Ions on the Corrosion Inhibition of Mild Steel in Aqueous Chloride Media Containing Cupric Ions

2008 ◽  
Vol 1 (1) ◽  
pp. 82-91 ◽  
Author(s):  
M. R. Ali ◽  
C. M. Mustafa ◽  
M. Habib
Keyword(s):  
Mild Steel ◽  
Corrosion Inhibitor ◽  
Corrosion Inhibition ◽  
Steel Corrosion ◽  
Zinc Ions ◽  
High Concentration ◽  
Mild Steel Corrosion ◽  
Aqueous Chloride ◽  
Acidic Chloride ◽  
Presence And Absence

An investigation has been conducted on the corrosion inhibition of mild steel by molybdate, nitrite and zinc ions in aqueous chloride media containing cupric ions. Molybdate inhibits mild steel corrosion in near neutral and alkaline (pH 6 and above) chloride media and accelerates corrosion in acidic media (below pH 6) both in the presence and absence of cupric ions. Nitrite inhibits mild steel corrosion in chloride media at pH 4.5 and above, but accelerates corrosion below pH 4.5 both in the presence and absence of cupric ions. Molybdate and nitrite act as a synergistic corrosion inhibitor in chloride media with or without cupric ions at pH 4.5 and above. In the acidic region between pH 3 and 4.5, the combination can decrease corrosion with a low concentration of molybdate and high concentration of nitrite. These concentrations depend on the relative amounts of molybdate and nitrite present in the system. Zinc ions inhibit mild steel corrosion only in acidic chloride media. Based on the experimental results, mechanisms of action of molybdate, nitrite and zinc ions on mild steel corrosion in aqueous chloride media with or without cupric ions have been proposed.Keywords: Molybdate; Nitrite; Mild steel; Corrosion rate; Synergistic corrosion inhibitor.© 2009 JSR Publications. ISSN: 2070-0237 (Print); 2070-0245 (Online). All rights reserved.DOI: 10.3329/jsr.v1i1.1053

scholarly journals <i>Origanum majorana</i> Extracts as Mild Steel Corrosion Green Inhibitors in Aqueous Chloride Medium

2016 ◽  
Vol 07 (04) ◽  
pp. 532-544 ◽  
Author(s):  
Hassen Challouf ◽  
Nébil Souissi ◽  
Mhamed Ben Messaouda ◽  
Rym Abidi ◽  
Adel Madani
Keyword(s):  
Mild Steel ◽  
Steel Corrosion ◽  
Chloride Medium ◽  
Green Inhibitors ◽  
Mild Steel Corrosion ◽  
Aqueous Chloride ◽  
Origanum Majorana

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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