A Study of Corrosion Inhibition of Carbon Steel in Hydrochloric Acid Using BIMGCS12-3

Yong Ming Sun; Hong Ling Chen

doi:10.4028/www.scientific.net/AMR.427.3

Paper Titles

Preface and Organizers

A Study of Corrosion Inhibition of Carbon Steel in Hydrochloric Acid Using BIMGCS12-3
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Application of Anion Multifunctional Additive in Polymer
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Diopside-Based Glass-Ceramics from Chrysotile Asbestos Tailing
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Enhanced Electrochemical Performance of Li₄Ti₅O₁₂/C Composite Prepared by Solid-State Method
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Fabrication and Properties of Microencapsulated-Paraffin/Gypsum-Matrix Building Materials for Thermal Energy Storage
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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 427A Study of Corrosion Inhibition of Carbon Steel in...

A Study of Corrosion Inhibition of Carbon Steel in Hydrochloric Acid Using BIMGCS12-3

Abstract:

Gemini benzimidazole cationic surfactant, propanediyl-α, ω-bis-(N-dodecyl benzimidazole ammonium bromide), referred as BIMGCS12-3, was synthesized from the raw materials of benzimidazole, dodecane bromide and dibromopropane. The structure of the target compound was confirmed by ¹H NMR, elemental analysis and melting point measurements. Its surface properties were determined and corrosion inhibition of carbon steel in 1M HCl was investigated by gravimetric measurements. BIMGCS12-3 exhibited excellent protection for carbon steel in the low concentration 20mg L^-1 and the inhibition efficiency for corrosion decreased with increment of temperature.