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Cetirizine: A New and Effective Corrosion Inhibitor for Mild Steel in 1 M HCl solution

机译:西替利嗪:一种新型有效的缓蚀剂,用于1M HCl溶液中的低碳钢

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Cetirizine was investigated as corrosion inhibitor for mild steel (MS) in 1 M HCl solution by weightloss, electrochemical measurements and quantum chemical calculations. Cetirizine showed 95%inhibition efficiency even at very low concentration of 100 ppm. Polarization study indicates thatCetirizine behaves like a mixed type inhibitor. The adsorption of the inhibitor follows Langmuiradsorption isotherm. The quantum chemical calculations were applied to elucidate adsorption patternof inhibitor molecules on steel surface.
机译:通过减重,电化学测量和量子化学计算研究了西替利嗪在1 M HCl溶液中作为低碳钢(MS)的腐蚀抑制剂。西替利嗪即使在非常低的100 ppm浓度下也显示出95%的抑制效率。极化研究表明西替利嗪的行为类似于混合型抑制剂。抑制剂的吸附遵循Langmuiraadsorption等温线。应用量子化学计算阐明抑制剂分子在钢表面的吸附规律。

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