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Research Journals >
Indian Journal of Chemical Technology (IJCT) >
IJCT Vol.16 [2009] >
IJCT Vol.16(3) [May 2009] >
| Title: | Corrosion inhibition of aluminium by 2-chloronicotinic acid in HCl medium |
| Authors: | Bhat, J Ishwara Alva, Vijaya |
| Keywords: | Corrosion inhibition Aluminium 2-Chloronicotinic acid Weight loss method Polarisation method |
| Issue Date: | May-2009 |
| Publisher: | CSIR |
| Abstract: | The inhibiting effect of 2-chloronicotinic acid on the dissolution of aluminium in various concentrations of HCl has been studied using weight loss and polarization measurements. The inhibition efficiency was found to increase with increasing concentration of the inhibitor. The effect of temperature on corrosion inhibition was investigated. The results indicate the decreased inhibition efficiency for the increase in temperature. The inhibitor was found to be adsorbed on aluminium surface probably following Langmuir adsorption isotherm at higher concentrations of HCl. |
| Page(s): | 228-233 |
| ISSN: | 0975-0991 (Online); 0971-457X (Print) |
| Source: | IJCT Vol.16(3) [May 2009]
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