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Inhibition of Corrosion of Mild Steel 1N HCl Solutions bySchiff Base Derived From Non Traditional Oils
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نویسنده
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Toliwal S.D ,Kalpesh J ,Pavagadhi T
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منبع
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journal of applied chemical research - 2010 - دوره : 12 - شماره : 4 - صفحه:24 -36
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چکیده
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Abstract:2 - alkyl - n - (3 - methoxy - 4methylbenzylidene) hydrazinecarbothioamides of fatty acid hydrazides from nontraditional oils (neem, rice bran and karanja) have been synthesized and evaluated as corrosion inhibitors for mild steel (ms) in hydrochloric acid (hcl) solution by weight loss method. adsorption of all schiff bases on ms surface in acid solution obeyed langmuir’s adsorption isotherm. inhibition efficiency of these compounds increases with increase in concentration of the compound, and vary with solution temperature, immersion time and concentration of acid solution. various thermodynamic parameters were also calculated to investigate the mechanism of corrosion inhibition.
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کلیدواژه
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Corrosion inhibition ,Mild steel ,Nontraditional oils ,2-alkyl-N-(3-methoxy-4-methylbenzylidene) hydrazinecarbothioamide
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آدرس
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Institute of Science and Technology for Advanced Studies and Research (ISTAR), Deptartment of Industrial Chemistry, India, Institute of Science and Technology for Advanced Studiesand Research (ISTAR), Department of Industrial Chemistry, India, Institute of Science and Technology for Advanced Studies and Research (ISTAR), Department of Industrial Chemistry, India
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پست الکترونیکی
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toliwalsd@yahoo.co.in
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Authors
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