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AuthorBerdimurodov, Elyor
AuthorKholikov, Abduvali
AuthorAkbarov, Khamdam
AuthorXu, Guobao
AuthorAbdullah, Aboubakr M.
AuthorHosseini, Morteza
Available date2022-09-29T21:29:15Z
Publication Date2020-10-01
Publication NameArabian Journal of Chemistry
Identifierhttp://dx.doi.org/10.1016/j.arabjc.2020.08.025
CitationBerdimurodov, E., Kholikov, A., Akbarov, K., Xu, G., Abdullah, A. M., & Hosseini, M. (2020). New anti-corrosion inhibitor (3ar, 6ar)-3a, 6a-di-p-tolyltetrahydroimidazo [4, 5-d] imidazole-2, 5 (1 h, 3h)-dithione for carbon steel in 1 M HCl medium: gravimetric, electrochemical, surface and quantum chemical analyses. Arabian Journal of Chemistry, 13(10), 7504-7523.‏
ISSN18785352
URIhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85090481186&origin=inward
URIhttp://hdl.handle.net/10576/34688
AbstractThe inhibition of (3ar,6ar)-3a,6a-di-p-tolyltetrahydroimidazo[4,5-d]imidazole-2,5(1 h,3h)-dithione (TTHIIDT) for carbon steel was full characterized in a 1 M hydrochloride acid environment at various inhibitor concentrations and temperatures by the gravimetric, electrochemical, surface and quantum chemical analyses. The obtained results confirmed that the inhibition efficiency of TTHIIDT was over 95–97% and nearly stable in the rise of temperature and concentration; TTHIIDT was mixed type inhibitor and effectively influenced both anodic and cathodic corrosion reactions; a protective hydrophobic thin layer of this inhibitor on the carbon steel surface is more stable and non soluble in 1 M HCl medium; this inhibitor adsorbed endothermically on the carbon steel surface by the chemical and physical adsorption processes. The quantum chemical calculations supported the experimental results and showed that the inhibition efficiency is depends on the structure of inhibitor.
Languageen
PublisherElsevier B.V.
SubjectAcid corrosion
Acid inhibition
Carbon steel
Corrosion
Electrochemical calculation
TitleNew anti-corrosion inhibitor (3ar,6ar)-3a,6a-di-p-tolyltetrahydroimidazo[4,5-d]imidazole-2,5(1 h,3h)-dithione for carbon steel in 1 M HCl medium: gravimetric, electrochemical, surface and quantum chemical analyses
TypeArticle
Pagination7504-7523
Issue Number10
Volume Number13
dc.accessType Open Access


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