一种非对称三叉片基作为低碳钢在 2M 盐酸电解液中的防腐剂的实验和理论研究

IF 2.2 4区化学 Q3 CHEMISTRY, MULTIDISCIPLINARY

Journal of the Iranian Chemical Society Pub Date : 2024-06-21 DOI:10.1007/s13738-024-03042-6

Halime Morovati, Mohammad R. Noorbala, Mansoor Namazian, Hamid R. Zare, Ahmad Ali Dehghani-Firouzabadi

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引用次数: 0

摘要

使用电化学和量子化学技术研究了非对称三叉席夫碱--2-((2-((2-硝基苯基)硫)苯基)亚氨基)甲基)苯酚（NOS）在 2M 盐酸溶液中对低碳钢的抑制性能和吸附行为。电化学结果表明，NOS 是一种阳极型抑制剂。NOS 希夫碱的吸附过程符合朗穆尔模型。通过 DFT 计算进行了理论评估，研究了有效缓蚀作用与 NOS 席夫碱某些结构参数的相关性。结果表明，理论结果与实验结果之间存在良好的一致性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Experimental and theoretical investigations of an unsymmetrical tridentate schiff base as an anti-corrosion agent for mild steel in 2M hydrochloric acid electrolyte

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Experimental and theoretical investigations of an unsymmetrical tridentate schiff base as an anti-corrosion agent for mild steel in 2M hydrochloric acid electrolyte

The inhibition performance and adsorption behavior of an unsymmetrical tridentate Schiff base, 2-(((2-((2-nitrophenyl) thio) phenyl) imino) methyl)phenol (NOS) on mild steel in 2M hydrochloric acid solution has been studied using electrochemical and quantum chemical techniques. The electrochemical outcomes suggest that NOS works as an anodic-type inhibitor. The adsorption process of the NOS Schiff base obeys the Langmuir model. The theoretical evaluation has been performed using DFT calculations to investigate the correlation of effective corrosion inhibition with some NOS Schiff base structural parameters. The obtained results revealed that there was a good agreement between the theoretical and experimental results.

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来源期刊

Journal of the Iranian Chemical Society 化学-化学综合

CiteScore

4.40

自引率

8.30%

发文量

230

审稿时长

5.6 months

期刊介绍： JICS is an international journal covering general fields of chemistry. JICS welcomes high quality original papers in English dealing with experimental, theoretical and applied research related to all branches of chemistry. These include the fields of analytical, inorganic, organic and physical chemistry as well as the chemical biology area. Review articles discussing specific areas of chemistry of current chemical or biological importance are also published. JICS ensures visibility of your research results to a worldwide audience in science. You are kindly invited to submit your manuscript to the Editor-in-Chief or Regional Editor. All contributions in the form of original papers or short communications will be peer reviewed and published free of charge after acceptance.