Corrosion inhibition and adsorption behaviour of (2E)-2-(3-hydroxy-2-methoxybenzilidene) hydrazinecarbothiamide on mild steel in 1 M HCL

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Abstract

Corrosion behaviour of mild steel in 1 M hydrochloric acid solution containing various concentrations of (2 E )-2-(3-hydroxy-2-methoxybenzylidene) hydrazinecarbothiamide (HMBHC) was studied by Tafel polarization technique and electrochemical impedance spectroscopy technique at different temperatures. The inhibition efficiency of HMBHC increased with the increase in its concentration and in temperature. Polarization study showed that the HMBHC acted as a mixed type inhibitor and its adsorption on mild steel surface was.

Original languageEnglish
Pages (from-to)323-333
Number of pages11
JournalRevue Roumaine de Chimie
Volume59
Issue number5
Publication statusPublished - 01-05-2014

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Carbon steel
Polarization
Corrosion
Adsorption
Hydrochloric Acid
Electrochemical impedance spectroscopy
Temperature

All Science Journal Classification (ASJC) codes

  • Chemistry(all)

Cite this

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abstract = "Corrosion behaviour of mild steel in 1 M hydrochloric acid solution containing various concentrations of (2 E )-2-(3-hydroxy-2-methoxybenzylidene) hydrazinecarbothiamide (HMBHC) was studied by Tafel polarization technique and electrochemical impedance spectroscopy technique at different temperatures. The inhibition efficiency of HMBHC increased with the increase in its concentration and in temperature. Polarization study showed that the HMBHC acted as a mixed type inhibitor and its adsorption on mild steel surface was.",
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T1 - Corrosion inhibition and adsorption behaviour of (2E)-2-(3-hydroxy-2-methoxybenzilidene) hydrazinecarbothiamide on mild steel in 1 M HCL

AU - Kumari, P. Preethi

AU - Shetty, Prakash

AU - Rao, A. Suma

AU - Sunil, Dhanya

PY - 2014/5/1

Y1 - 2014/5/1

N2 - Corrosion behaviour of mild steel in 1 M hydrochloric acid solution containing various concentrations of (2 E )-2-(3-hydroxy-2-methoxybenzylidene) hydrazinecarbothiamide (HMBHC) was studied by Tafel polarization technique and electrochemical impedance spectroscopy technique at different temperatures. The inhibition efficiency of HMBHC increased with the increase in its concentration and in temperature. Polarization study showed that the HMBHC acted as a mixed type inhibitor and its adsorption on mild steel surface was.

AB - Corrosion behaviour of mild steel in 1 M hydrochloric acid solution containing various concentrations of (2 E )-2-(3-hydroxy-2-methoxybenzylidene) hydrazinecarbothiamide (HMBHC) was studied by Tafel polarization technique and electrochemical impedance spectroscopy technique at different temperatures. The inhibition efficiency of HMBHC increased with the increase in its concentration and in temperature. Polarization study showed that the HMBHC acted as a mixed type inhibitor and its adsorption on mild steel surface was.

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JO - Revue Roumaine de Chimie

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