Spectral investigation of the Piperazine Dithiosemicarbazone Derivatives as inhibitor on High Carbon Steel in HCl media
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نویسنده
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tamilarasan r. ,sreekanth a.
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منبع
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journal of materials and environmental science - 2018 - دوره : 9 - شماره : 1 - صفحه:119 -127
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چکیده
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The inhibition efficiency of the piperazine dithiosemicarbazone derivatives on the corrosion of high carbon steel in hcl medium were studied by electrochemical impedance spectroscopy (eis), polarization (tafel), x-ray photoelectron spectroscopy (xps) and uv-visible spectroscopy. electrochemical studies show that piperazine based dithiosemicarbazone derivatives acts as mixed type of inhibitors on high carbon steel. xps data revealed that the inhibitors are adsorbed on the high carbon steel surface. it’s also obeying the langmuir’s adsorption isotherm.
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کلیدواژه
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dithiosemicarbazone; high carbon steel; corrosion inhibition; electrochemical studies; FT-IR ,XPS
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آدرس
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national institute of technology tiruchirappalli, chemistry department, India, national institute of technology tiruchirappalli, chemistry department, India
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پست الکترونیکی
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sreekanth@nitt.edu
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