增强氨基棉酚的缓蚀性能:综合理论研究

IF 3 3区 化学 Q3 CHEMISTRY, PHYSICAL
Khasan Berdimuradov , Elyor Berdimurodov , Brahim El Ibrahimi , Muslum Demir , Suleyman Gokhan Colak , Burak TÜZÜN , Mavjuda Rakhmatullaeva , Muhabbat Diyorova , Dilshod Axtamov , Qaxramon Husenov
{"title":"增强氨基棉酚的缓蚀性能:综合理论研究","authors":"Khasan Berdimuradov ,&nbsp;Elyor Berdimurodov ,&nbsp;Brahim El Ibrahimi ,&nbsp;Muslum Demir ,&nbsp;Suleyman Gokhan Colak ,&nbsp;Burak TÜZÜN ,&nbsp;Mavjuda Rakhmatullaeva ,&nbsp;Muhabbat Diyorova ,&nbsp;Dilshod Axtamov ,&nbsp;Qaxramon Husenov","doi":"10.1016/j.comptc.2024.114920","DOIUrl":null,"url":null,"abstract":"<div><div>This study highlights the potential of amino gossypol as a green corrosion inhibitor. Comprehensive DFT calculations reveal that the electronic properties of amino gossypol, including HOMO and LUMO values, which indicate its strong electron transfer capacity and effective adsorption on steel surfaces. DFT research demonstrates a good electron transfer capacity with HOMO and LUMO values of −5.1103 eV and −0.947 eV, respectively. The study employs (molecular dynamics (MD) and Monte Carlo (MC)) simulations to investigate the interaction dynamics of amino gossypol with steel, demonstrating robust adsorption energy and the formation of a stable protective layer. The inhibitor’s adsorption energy of −65.108 Kcal/mol shows robust and spontaneous adhesion to steel, increased by its optimized molecular structure and physisorption and chemisorption methods. The substantial polarizability (<span><math><msubsup><mi>γ</mi><mrow><mi>I</mi><mi>n</mi><mi>h</mi></mrow><mrow><mi>D</mi><mi>F</mi><mi>T</mi></mrow></msubsup></math></span> = 452.31) and specific charge distribution, with significant negative charges on oxygen atoms, facilitate efficient corrosion inhibition. Theoretical results, including reactivity indices such as chemical softness (0.4804) and electrophilicity index (2.2031), establish a strong platform for future practical investigation and possible commercial use of amino gossypol. MD simulations confirm the formation of a stable and persistent protective layer on Fe(110) surfaces. Amino gossypol is presented as an environmentally friendly and sustainable corrosion inhibitor, aligning with the growing demand for green industrial solutions. The theoretical and computational analyses predict significant corrosion inhibition performance of amino gossypol, supported by its optimized molecular structure and strong binding affinity to steel.</div></div>","PeriodicalId":284,"journal":{"name":"Computational and Theoretical Chemistry","volume":"1241 ","pages":"Article 114920"},"PeriodicalIF":3.0000,"publicationDate":"2024-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Enhanced Corrosion-Inhibition performance of amino Gossypol: A comprehensive theoretical study\",\"authors\":\"Khasan Berdimuradov ,&nbsp;Elyor Berdimurodov ,&nbsp;Brahim El Ibrahimi ,&nbsp;Muslum Demir ,&nbsp;Suleyman Gokhan Colak ,&nbsp;Burak TÜZÜN ,&nbsp;Mavjuda Rakhmatullaeva ,&nbsp;Muhabbat Diyorova ,&nbsp;Dilshod Axtamov ,&nbsp;Qaxramon Husenov\",\"doi\":\"10.1016/j.comptc.2024.114920\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>This study highlights the potential of amino gossypol as a green corrosion inhibitor. Comprehensive DFT calculations reveal that the electronic properties of amino gossypol, including HOMO and LUMO values, which indicate its strong electron transfer capacity and effective adsorption on steel surfaces. DFT research demonstrates a good electron transfer capacity with HOMO and LUMO values of −5.1103 eV and −0.947 eV, respectively. The study employs (molecular dynamics (MD) and Monte Carlo (MC)) simulations to investigate the interaction dynamics of amino gossypol with steel, demonstrating robust adsorption energy and the formation of a stable protective layer. The inhibitor’s adsorption energy of −65.108 Kcal/mol shows robust and spontaneous adhesion to steel, increased by its optimized molecular structure and physisorption and chemisorption methods. The substantial polarizability (<span><math><msubsup><mi>γ</mi><mrow><mi>I</mi><mi>n</mi><mi>h</mi></mrow><mrow><mi>D</mi><mi>F</mi><mi>T</mi></mrow></msubsup></math></span> = 452.31) and specific charge distribution, with significant negative charges on oxygen atoms, facilitate efficient corrosion inhibition. Theoretical results, including reactivity indices such as chemical softness (0.4804) and electrophilicity index (2.2031), establish a strong platform for future practical investigation and possible commercial use of amino gossypol. MD simulations confirm the formation of a stable and persistent protective layer on Fe(110) surfaces. Amino gossypol is presented as an environmentally friendly and sustainable corrosion inhibitor, aligning with the growing demand for green industrial solutions. The theoretical and computational analyses predict significant corrosion inhibition performance of amino gossypol, supported by its optimized molecular structure and strong binding affinity to steel.</div></div>\",\"PeriodicalId\":284,\"journal\":{\"name\":\"Computational and Theoretical Chemistry\",\"volume\":\"1241 \",\"pages\":\"Article 114920\"},\"PeriodicalIF\":3.0000,\"publicationDate\":\"2024-10-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Computational and Theoretical Chemistry\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2210271X24004596\",\"RegionNum\":3,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CHEMISTRY, PHYSICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Computational and Theoretical Chemistry","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2210271X24004596","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}
引用次数: 0

摘要

本研究强调了氨基棉酚作为绿色缓蚀剂的潜力。全面的 DFT 计算揭示了氨基棉酚的电子特性,包括 HOMO 值和 LUMO 值,这表明它具有很强的电子转移能力并能有效地吸附在钢铁表面。DFT 研究表明,氨基棉酚具有良好的电子转移能力,其 HOMO 值为 -5.1103 eV,LUMO 值为 -0.947 eV。研究采用分子动力学(MD)和蒙特卡洛(MC)模拟来研究氨基棉酚与钢的相互作用动力学,结果表明氨基棉酚具有强大的吸附能量,并能形成稳定的保护层。抑制剂的吸附能为 -65.108 Kcal/mol,表明其对钢铁具有强大的自发吸附力,而优化的分子结构以及物理吸附和化学吸附方法提高了吸附能。其极化性(γInhDFT = 452.31)和特定电荷分布(氧原子上带有大量负电荷)有助于高效缓蚀。包括化学软度(0.4804)和亲电性指数(2.2031)等反应性指数在内的理论结果为氨基棉酚未来的实际研究和可能的商业用途建立了一个强大的平台。MD 模拟证实在 Fe(110) 表面形成了稳定持久的保护层。氨基棉酚是一种环保、可持续的缓蚀剂,符合人们对绿色工业解决方案日益增长的需求。理论和计算分析表明,氨基棉酚具有显著的缓蚀性能,这得益于其优化的分子结构和与钢的强结合亲和力。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Enhanced Corrosion-Inhibition performance of amino Gossypol: A comprehensive theoretical study

Enhanced Corrosion-Inhibition performance of amino Gossypol: A comprehensive theoretical study
This study highlights the potential of amino gossypol as a green corrosion inhibitor. Comprehensive DFT calculations reveal that the electronic properties of amino gossypol, including HOMO and LUMO values, which indicate its strong electron transfer capacity and effective adsorption on steel surfaces. DFT research demonstrates a good electron transfer capacity with HOMO and LUMO values of −5.1103 eV and −0.947 eV, respectively. The study employs (molecular dynamics (MD) and Monte Carlo (MC)) simulations to investigate the interaction dynamics of amino gossypol with steel, demonstrating robust adsorption energy and the formation of a stable protective layer. The inhibitor’s adsorption energy of −65.108 Kcal/mol shows robust and spontaneous adhesion to steel, increased by its optimized molecular structure and physisorption and chemisorption methods. The substantial polarizability (γInhDFT = 452.31) and specific charge distribution, with significant negative charges on oxygen atoms, facilitate efficient corrosion inhibition. Theoretical results, including reactivity indices such as chemical softness (0.4804) and electrophilicity index (2.2031), establish a strong platform for future practical investigation and possible commercial use of amino gossypol. MD simulations confirm the formation of a stable and persistent protective layer on Fe(110) surfaces. Amino gossypol is presented as an environmentally friendly and sustainable corrosion inhibitor, aligning with the growing demand for green industrial solutions. The theoretical and computational analyses predict significant corrosion inhibition performance of amino gossypol, supported by its optimized molecular structure and strong binding affinity to steel.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
CiteScore
4.20
自引率
10.70%
发文量
331
审稿时长
31 days
期刊介绍: Computational and Theoretical Chemistry publishes high quality, original reports of significance in computational and theoretical chemistry including those that deal with problems of structure, properties, energetics, weak interactions, reaction mechanisms, catalysis, and reaction rates involving atoms, molecules, clusters, surfaces, and bulk matter.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信