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The Effect of Linear Alkyl Benzene Sulfonate on Corrosion of Aluminum, Zinc and Lead in 1M HCl. | ||
| Iraqi National Journal Of Chemistry | ||
| Article 1, Volume 0, Issue 29, 2014, Pages 76-86 | ||
| Author | ||
| Khulood Al-Saadie | ||
| Abstract | ||
| Abstract In this work, the corrosion behavior of aluminum, lead and zinc was investigated in 1M HCl solution containing various concentrations (0,03 10-4, 1 10-3, 1.67 10-3, 3.34 10-3M) of linear alkyl benzene sulfonate (LAS) at various temperatures ranging (295-325)K, for this purpose, the weight loss measurements and microscope study were achieved and the corrosion rates of the three metals were determined in (1-2)hour. According to the results obtained in this investigabion, LAS in 1M HCl acts on (Al, Pb, Zn) as an inhibitor, corrosion protection get to 90.4% for Al at 325K by using 3.34 10-3 M LAS, and get to 87.5% for Pb at 325K by using 3.34 10-3M LAS, and get to maximum protection 76.12% for Zn to 308K by using 0.334 10-3M. | ||
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