. AN ELECTROCHEMICAL STUDY FOR CORROSION INHIBITION OF IRON BY A DERIVATIVE OF ORGANIC PHOSPHONIUM HALID IN ACID MEDIA

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dc.contributor.authorM.L., Belfar1
dc.contributor.authorH., Zerrouki1
dc.contributor.authorAF., Alaoui1,*
dc.contributor.authorL., Sekhri1,*
dc.date.accessioned2023-05-23T08:38:41Z
dc.date.available2023-05-23T08:38:41Z
dc.date.issued2019-06-01
dc.descriptionarticalen_US
dc.description.abstractSteel and its alloys have many industrial applications, especially in the chemical, thermal, nuclear and, recently, in the petroleum industry. Therefore, the study of corrosion and corrosion inhibition of this metal is a very important subject. This work describes the study of the corrosion behavior of XC 70 steel in sulfuric acid medium and the evaluation of the protective power of a series of synthesized compounds such as methyltriphenylphosphonium iodide3. The study was carried out using the Tafel straight line method and electrochemical impedance spectroscopy. The results obtained show that methyltriphenylphosphonium iodide (8) is a very effective mixed inhibitor and reaches a maximum of 83.71% at C = 30 M and for the rotational state of 1500 rpm. The inhibitory efficacy of this compound reaches a maximum of 97.80 at C = 60 M and the results indicate that adsorption is chemisorption following Langmur.en_US
dc.identifier.citationBelfar1,3 H. Zerrouki1,2,3 , AF. Alaoui1, and L. Sekhri1,*. AN ELECTROCHEMICAL STUDY FOR CORROSION INHIBITION OF IRON BY A DERIVATIVE OF ORGANIC PHOSPHONIUM HALID IN ACID MEDIA. Journal of Fundamental and sciences. vol.10, no 2. May 2018. Faculty of exact sciences. university of el oued. [visited in 01/05/2018. available from [copy the link here]en_US
dc.identifier.urihttps://dspace.univ-eloued.dz/handle/123456789/23914
dc.language.isoenen_US
dc.publisheruniversity of eloued جامعة الواديen_US
dc.relation.ispartofseries1112-9867;
dc.subjectIron, Phosphonium salt, sulfuric acid, corrosion, inhibitor, electrochemical methods.en_US
dc.title. AN ELECTROCHEMICAL STUDY FOR CORROSION INHIBITION OF IRON BY A DERIVATIVE OF ORGANIC PHOSPHONIUM HALID IN ACID MEDIAen_US
dc.typeArticleen_US

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