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Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
chemical engineering
Corrosion inhibition of carbon steel using novel N-(2-(2-mercaptoacetoxy)ethyl)-N,N-dimethyl dodecan-1-aminium bromide during acid pickling
Corrosion Science, Volume 69, Year 2013
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Description
A novel cationic surfactant, N-(2-(2-mercaptoacetoxy)ethyl)- N,. N-dimethyl dodecan-1-aminium bromide, has been synthesized to study its corrosion inhibiting effect against carbon steel in 1.0. M HCl solution. The corrosion inhibition efficiency was measured by using electrochemical impedance spectroscopy (EIS), potentiodynamic polarization, and weight loss methods. The inhibition efficiencies obtained from these methods were in good agreement. The inhibition efficiency slightly decreased in the temperature range 30-60 °C. The synthesized inhibitor acted as a mixed inhibitor. Thermodynamic adsorption and activation parameters were discussed. Adsorption of the synthesized inhibitor was found to follow the Langmuir adsorption isotherm. A chemical adsorption mechanism is proposed. © 2012 Elsevier Ltd.
Authors & Co-Authors
Hegazy, M. A.
Egypt, Cairo
Egyptian Petroleum Research Institute
Badawi, Abdelfattah Mohsen
Egypt, Cairo
Egyptian Petroleum Research Institute
Abd-El Rehim, Sayed Sabet Abdel
Egypt, Cairo
College of Science
Kamel, Walaa Mohamed
Egypt, Cairo
Egyptian Petroleum Research Institute
Statistics
Citations: 248
Authors: 4
Affiliations: 2
Identifiers
Doi:
10.1016/j.corsci.2012.11.031
ISSN:
0010938X
Research Areas
Environmental