Journal of Industrial and Engineering Chemistry, ( ISI ), Volume (25), No (5), Year (2015-5) , Pages (112-121)

Title : ( Electrochemical and quantum chemical study of Thiazolo-pyrimidine derivatives as corrosion inhibitors on mild steel in 1 M H2SO4 )

Authors: SeyedSina Hejazi , Shiva Mohajernia , Mohammad Hadi Moayed , Ali Davoodi , Mohammad Rahimizadeh , Mojtaba Momeni , , Ali Shiri , Ali Kosari ,

Citation: BibTeX | EndNote

Inhibitive performance of a new thiazolo-pyrimidine derivative has been investigated on mild steel in a solution of 1 M H2SO4. Electrochemical measurement, scanning electron microscope analysis and quantum chemical calculations are the tests and methods used to assess the performance of the inhibitors. The results indicate that the thiazolo-pyrimidine derivative used acts as a mixed-type inhibitor retarding the anodic and cathodic corrosion reactions. The studied compounds followed the Langmuir adsorption isotherm. Thermodynamic parameters showed that inhibitor adsorption is physical as determined by those parameters. The effect of molecular structure on the inhibition efficiency was investigated by quantum chemical calculations.

Keywords

, Mild steel, Polarization, SEM Acid
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@article{paperid:1048136,
author = {Hejazi, SeyedSina and Mohajernia, Shiva and Moayed, Mohammad Hadi and Davoodi, Ali and Rahimizadeh, Mohammad and Momeni, Mojtaba and , and Shiri, Ali and Kosari, Ali},
title = {Electrochemical and quantum chemical study of Thiazolo-pyrimidine derivatives as corrosion inhibitors on mild steel in 1 M H2SO4},
journal = {Journal of Industrial and Engineering Chemistry},
year = {2015},
volume = {25},
number = {5},
month = {May},
issn = {1226-086X},
pages = {112--121},
numpages = {9},
keywords = {Mild steel; Polarization; SEM Acid inhibition},
}

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%0 Journal Article
%T Electrochemical and quantum chemical study of Thiazolo-pyrimidine derivatives as corrosion inhibitors on mild steel in 1 M H2SO4
%A Hejazi, SeyedSina
%A Mohajernia, Shiva
%A Moayed, Mohammad Hadi
%A Davoodi, Ali
%A Rahimizadeh, Mohammad
%A Momeni, Mojtaba
%A ,
%A Shiri, Ali
%A Kosari, Ali
%J Journal of Industrial and Engineering Chemistry
%@ 1226-086X
%D 2015

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