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Synthesis and application of a benzotriazole Mannich base as effective corrosion inhibitor for N80 steel in high concentrated HCl
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نویسنده
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wu y. ,yu h. ,chen s. ,yan j. ,gu x. ,li y. ,chen g.
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منبع
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journal of the chemical society of pakistan - 2016 - دوره : 38 - شماره : 4 - صفحه:675 -678
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چکیده
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A benzotriazole mannich base,n-(n-diethylethanamine)-methyl benzotriazole (deamb),was synthesized and analyzed by nmr and ms. the corrosion inhibition of deamb and the inhibition mechanism in 2m and 3m hcl solution were investigated and discussed. the research results showed that deamb can inhibit the acidic corrosion with moderate to high inhibition efficiency in kinds of conditions,and the inhibition mechanism should be mainly contributed to the molecules adsorption on the steel surface,which is further confirmed by potentiodynamic polarization studies. © 2016,chemical society of pakistan. all rights reserved.
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کلیدواژه
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Benzotriazole; Corrosion inhibition; Mannich base; Synthesis
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آدرس
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college of chemistry and chemical engineering,xi'an shiyou university,xi'an,shaanxi, China, college of chemistry and chemical engineering,xi'an shiyou university,xi'an,shaanxi, China, college of chemistry and chemical engineering,xi'an shiyou university,xi'an,shaanxi, China, college of chemistry and chemical engineering,xi'an shiyou university,xi'an,shaanxi, China, college of chemistry and chemical engineering,xi'an shiyou university,xi'an,shaanxi, China, college of chemistry and chemical engineering,xi'an shiyou university,xi'an,shaanxi, China, college of chemistry and chemical engineering,xi'an shiyou university,xi'an,shaanxi, China
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Authors
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