2010 · 15 citations · 2 references
Natural SciencesChemistryMaterials ScienceCorrosion ScienceMetallurgySurface ScienceCorrosion EngineeringCorrosion InhibitorsCorrosion KineticsCorrosion MechanismsCorrosion ResistanceCorrosion-resistant MaterialsAcid CorrosionAluminium AlloysAluminum Alloy CorrosionAluminum CorrosionConcentrationCorrosion Inhibition MechanismsCorrosion Inhibitors For Aluminum AlloysPlant Extract Inhibitors
The inhibitory propensity of the Piper nigrum Linn. seeds for acid corrosion of aluminium alloy (AA1100) was investigated employing weight loss method. Kinetic and adsorption parameters were calculated. The inhibition efficiency was found to increase with increase in inhibitor concentration. The experimental data were fit in to the ElAwady’s thermodynamic–kinetic model. Surface analysis was carried out by FT-IR to ascertain the anti-corrosive property of the inhibitor.
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The Systematic Identification of Organic Compounds