isatin compounds as corrosion inhibitors for n80 steel in 15% hcl

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ID: 156397
2013
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Ranked #6 of 47 articles by views in 9th international conference on intelligent systems 2018: theory, research and innovation in applications, is 2018 - proceedings

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Abstract
The inhibition effect of two synthesized isatin compounds namely 1-morpholinomethyl-3-(1-N-dithiooxamide)iminoisatin [MMTOI] and 1-diphenylaminomethyl-3-(1-N-dithiooxamide)iminoisatin [PAMTOI] on the corrosion inhibition of N80 steel in 15% HCl solution was studied by polarization, EIS and weight loss measurements. It was found that both the inhibitors were effective and their inhibition efficiency was significantly increased with increasing concentration. Polarization curves revealed that the used inhibitors represent mixed-type inhibitors. Adsorption of these inhibitors led to a reduction in the double layer capacitance and an increase in the charge transfer resistance, and was found also to obey Langmuir isotherm.
Reference Key
yadav2013egyptianisatin Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors ;M. Yadav;Usha Sharma;P.N. Yadav
Journal 9th international conference on intelligent systems 2018: theory, research and innovation in applications, is 2018 - proceedings
Year 2013
DOI
10.1016/j.ejpe.2013.10.001
URL
http://www.sciencedirect.com/science/article/pii/S1110062113000706
Keywords
polarization weight loss eis n80 steel petroleum products acid inhibitionpetroleum refining

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