2017-Sustainable Industrial Processing Summit
SIPS 2017 Volume 3. Gaune-Escard Intl. Symp. / Molten Salt and Ionic Liquid

Editors:	Kongoli F, Fehrmann R, Gadzuric S, Gong W, Seddon KR, Malyshev V, Iwata S
Publisher:	Flogen Star OUTREACH
Publication Year:	2017
Pages:	151 pages
ISBN:	978-1-987820-65-2
ISSN:	2291-1227 (Metals and Materials Processing in a Clean Environment Series)

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Inhibition Properties of Imidazolium Based Ionic Liquids for Copper Corrosion Protection

Gyongyi Vastag¹; Slobodan Gadzuric¹; Milan Vranes¹; Aleksandar Tot¹; Nebojsa Zec¹; Abdul Shaban²;
¹FACULTY OF SCIENCES, UNIVERSITY OF NOVI SAD, Novi Sad, Serbia and Montenegro (formerly Yugoslavia); ²RESEARCH CENTRE FOR NATURAL SCIENCES, HUNGARIAN ACADEMY OF SCIENCES, Budapest, Hungary;
Type of Paper: Regular
Id Paper: 119
Topic: 13

Abstract:

1-alkyl-3-ethylimidazolium bromide ionic liquids (alkyl = ethyl, butyl, hexyl and octyl) were investigated experimentally and theoretically as a potential inhibitors of copper corrosion in acidic media. These ionic liquids are selected to study an effect of the alkyl chain length at the position N-3, since so far only ionic liquids with different alkyl substituents at the position N-1 were investigated. An improved inhibitory properties of the investigated ionic liquids against corrosion of copper in acidic solution at the given conditions are confirmed. Based on the obtained Fukui functions influence of inductive effect of ethyl/methyl group on the inhibitory activity is also discussed.

Keywords:

Copper; Corrosion;


Cite this article as:

Vastag G, Gadzuric S, Vranes M, Tot A, Zec N, Shaban A. (2017). Inhibition Properties of Imidazolium Based Ionic Liquids for Copper Corrosion Protection. In Kongoli F, Fehrmann R, Gadzuric S, Gong W, Seddon KR, Malyshev V, Iwata S (Eds.), Sustainable Industrial Processing Summit SIPS 2017 Volume 3. Gaune-Escard Intl. Symp. / Molten Salt and Ionic Liquid (pp. 124-125). Montreal, Canada: FLOGEN Star Outreach