INVESTIGATION OF THE EFFECT OF OLECULAR STRUCTURE ON CORROSION INHIBITION FOR SOME ORGANIC COMPOUNDS
Publish place: 6th Students Conference of Chemistry Engineering
Publish Year: 1385
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
SCCE06_205
تاریخ نمایه سازی: 18 دی 1385
Abstract:
The effect of some organic compounds with C=N and OH groups on the inhibition efficiency for
corrosion of metal has been investigated by some theoretical methods. The molecular orbital
calculations explain the adsorption of the inhibitors to the surface through the C=N and OH
centers with may be due to the lengthening of the C=N and OH bond lengths and the increasing
of election density on the nitrogen and oxygen atoms. The calculations explain that the presence
of electrophilic group shows the highest charge density on the nitrogen and oxygen atoms and the
highest protection efficiency due to its polar interaction with a metal surface.
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Authors
شیدا شیخ شوئی
گروه مهندسی شیمی دانشگاه شهید باهنر کرمان
علی محبی
گروه مهندسی شیمی دانشگاه شهید باهنر کرمان