Inhibition of copper corrosion in saline solution by mono-hydroxamic acid

G. Ezznaydy, A. Shaban, J. Telegdi, B. Ouaki, S. El Hajjaji

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

The main objective of the present work involved the study of the inhibitive properties of organic product as environmentally friendly as copper corrosion inhibitor, in 3% NaCl solution. The effectiveness of Mono-hydroxamic acid (C12N)used as a corrosion inhibitor for copper in 3% NaClwas investigated by weight loss and electrochemical techniques. Surfaces were characterized by scanning electron microscopy (SEM). The results showed that the chemical investigated provided efficient inhibition of copper corrosion. The inhibition efficiency improved with increasing the inhibitor concentration. C12N acts mainly as a cathodic-type inhibitor.

Original languageEnglish
Pages (from-to)1819-1823
Number of pages5
JournalJournal of Materials and Environmental Science
Volume6
Issue number7
Publication statusPublished - Jan 1 2015

Keywords

  • Copper
  • Corrosion
  • Hydroxamic acid
  • Inhibitors
  • Saline solution

ASJC Scopus subject areas

  • Environmental Chemistry
  • Waste Management and Disposal
  • Pollution
  • Materials Chemistry

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