scholarly journals Inhibiting action of amino-heterocyclic compounds under conditions of iron corrosion in sulfuric acid solutions

2020 ◽  
Keyword(s):  
Sulfuric Acid ◽  
Heterocyclic Compounds ◽  
Acid Solutions ◽  
Iron Corrosion ◽  
Inhibiting Action ◽  
Sulfuric Acid Solutions

Joint Action of Hydrogen Sulfide and Organic Compounds On Corrosion and Embrittlement of Iron in Sulfuric Acid

CORROSION ◽  
1963 ◽  
Vol 19 (1) ◽  
pp. 12t-16t ◽  
Author(s):  
Z. A. IOFA ◽  
G. N. TOMASHOVA
Keyword(s):  
Hydrogen Sulfide ◽  
Sulfuric Acid ◽  
Organic Compounds ◽  
Joint Action ◽  
Acid Solutions ◽  
Iron Corrosion ◽  
Acid Media ◽  
Preliminary Information ◽  
Sulfur Adsorption ◽  
Sulfuric Acid Solutions

Abstract Although hydrogen sulfide is known to be highly corrosive to iron, it has been found that the presence of H2S actually enhances the inhibiting qualities of certain classes of organic compounds when employed as inhibitors of iron corrosion in sulfuric acid solutions. At the same time, the corrosivity of the hydrogen sulfide itself is eliminated and hydrogen embrittlement prevented. Certain other classes of organic compounds do not have these inhibiting qualities under similar conditions but instead tend to intensify attack by hydrogen sulfide. Experimental results, polarization curves for the systems tested, and sulfur adsorption measurements on iron provide preliminary information on the mechanism of the joint action of organic compounds and hydrogen sulfide on iron corrosion in acid media.

Protection features of chromium-nickel steel in sulfuric acid solutions by triazole derivative

2019 ◽  
pp. 15-21
Author(s):  
Ya.G. Avdeev ◽  
◽  
Yu.B. Makarychev ◽  
D.S. Kuznetsov ◽  
L.P. Kazanskii ◽  
...  
Keyword(s):  
Sulfuric Acid ◽  
Nickel Steel ◽  
Acid Solutions ◽  
Triazole Derivative ◽  
Sulfuric Acid Solutions

Electrochemistry of Gold in Aqueous Sulfuric Acid Solutions under Neural Stimulation Conditions

2005 ◽  
Vol 152 (7) ◽  
pp. E212 ◽  
Author(s):  
Daniel R. Merrill ◽  
Ionel C. Stefan ◽  
Daniel A. Scherson ◽  
J. Thomas Mortimer
Keyword(s):  
Sulfuric Acid ◽  
Neural Stimulation ◽  
Acid Solutions ◽  
Aqueous Sulfuric Acid ◽  
Sulfuric Acid Solutions

EXTRACTION OF AMERICIUM (IV) BY DIOCTYLAMINE PROM SULFURIC ACID SOLUTIONS CONTAINING A COMPLETING AGENT

1985 ◽  
Vol 3 (4) ◽  
pp. 417-426 ◽  
Author(s):  
B.F. Myasoedov ◽  
M.S. Milyukova ◽  
D.A. Malikov ◽  
Ye.V. Kuzovkina ◽  
N.S. Varezhkina
Keyword(s):  
Sulfuric Acid ◽  
Acid Solutions ◽  
Sulfuric Acid Solutions
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