ISSN:
0947-5117
Keywords:
Chemistry
;
Polymer and Materials Science
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Description / Table of Contents:
2-Benzimidazolethiol as a corrosion inhibitor for copper in acetic acid and hydrochloric acid solutionsAn attempt has been made to evaluate the inhibitive power of 2-benzimidazole-thiol for corrosion of copper in acetic acid and hydrochloric acid solutions. The substance acts as an excellent inhibitor for copper in both the systems. This inhibitive action of 2-benzimidazolethiol can be attributed to chelate formation with the metal ion.Polarization measurements reveal that the inhibition is governed principally by the cathodic polarization.
Notes:
2-Benzimidazolthiol inhibiert die Korrosion von Kupfer sowohl in Essigsäure als auch in Salzsäure. Die Wirkung beruht auf Chelatbildung mit den Metallionen. Aufgrund von Polarisationsmessungen ist die Inhibierung überwiegend kathodisch kontrolliert.
Additional Material:
2 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/maco.19720230608
