苯并噻嗪酮衍生物的两种立体异构体在1.0 M HCl中对低碳钢缓蚀的实验和理论研究

IF 1.1 Q4 ELECTROCHEMISTRY Portugaliae Electrochimica Acta Pub Date : 2020-01-01 DOI:10.4152/pea.202001001
M. Sahrane, T. Ghailane, M. Galai, A. Souizi, Ebn Touhami, R. Ghailane, R. Touir
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引用次数: 5

摘要

通过实验和理论研究,研究了2-苯基苯并噻吩-3-酮(BHT1)和3-苯基苯并噻吩-2-酮(BHT2)两种立体聚合物在1.0 M HCl中对低碳钢的缓蚀作用。实验结果表明,抑制效率与所研究化合物的浓度和分子结构有关,当BHT1和BTH2浓度分别为10 -4 M和10 M时,抑制效率最高,分别达到95%和96%。在BHT1的情况下,这种差异可以用氢键的形成来解释。此外,极化研究表明,上述产物是一种混合型抑制剂。通过DFT计算,从理论上研究了分子结构对缓蚀效率的影响。测定了其结构参数和电子参数,与实验结果吻合较好。
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Experimental and Theoretical Studies for Mild Steel Corrosion Inhibition in 1.0 M HCl by Two Stereoisomers of Benzothiazinone Derivatives
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来源期刊
CiteScore
2.30
自引率
16.70%
发文量
17
期刊介绍: Portugaliae Electrochimica Acta is a bi-monthly Journal published by the Portuguese Electrochemical Society since 1983. Portugaliae Electrochimica Acta publishes original papers, brief communications, reviews and letters concerned with every aspect of theory and practice of electrochemistry, as well as articles in which topics on history, science policy, education, etc. in the electrochemical field (teaching or research) may be discussed.
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