High-throughput screening of green amino acid and surfactant mixtures with high corrosion inhibition efficiency: Experimental and modelling perspectives

IF 7.4 1区材料科学 Q1 MATERIALS SCIENCE, MULTIDISCIPLINARY

Corrosion Science Pub Date : 2024-09-16 DOI:10.1016/j.corsci.2024.112460

Xin Guo , Xiaolun Ding , Yaxin Wang , Jinke Wang , Weimin Tan , Yiran Li , Zhibin Chen , Zongbao Li , Weiting Chen , Lingwei Ma , Dawei Zhang

引用次数: 0

Abstract

A high-throughput screening method is developed for rapid evaluation of corrosion inhibitors. By employing a fluorometric technique, this method quickly assesses the concentration of iron ions converted from corrosion products in the reaction pool to rapidly evaluate the corrosion inhibition performance of amino acid and surfactants. Utilizing this high-throughput screening platform, the corrosion inhibition effects of L-cysteine mixed with quaternary ammonium salts of different alkyl chain length were evaluated, and their optimal mixing ratios were determined. Through corrosion experiments and molecular simulations, the synergistic mechanisms of the inhibitor mixtures are revealed.

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高通量筛选具有高缓蚀效率的绿色氨基酸和表面活性剂混合物：实验与建模视角

本研究开发了一种用于快速评估缓蚀剂的高通量筛选方法。该方法采用荧光测定技术，快速评估反应池中由腐蚀产物转化而来的铁离子浓度，从而快速评估氨基酸和表面活性剂的缓蚀性能。利用这一高通量筛选平台，评估了 L-半胱氨酸与不同烷基链长的季铵盐的混合缓蚀效果，并确定了它们的最佳混合比例。通过腐蚀实验和分子模拟，揭示了抑制剂混合物的协同机制。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Corrosion Science 工程技术-材料科学：综合

CiteScore

13.60

自引率

18.10%

发文量

763

审稿时长

46 days

期刊介绍： Corrosion occurrence and its practical control encompass a vast array of scientific knowledge. Corrosion Science endeavors to serve as the conduit for the exchange of ideas, developments, and research across all facets of this field, encompassing both metallic and non-metallic corrosion. The scope of this international journal is broad and inclusive. Published papers span from highly theoretical inquiries to essentially practical applications, covering diverse areas such as high-temperature oxidation, passivity, anodic oxidation, biochemical corrosion, stress corrosion cracking, and corrosion control mechanisms and methodologies. This journal publishes original papers and critical reviews across the spectrum of pure and applied corrosion, material degradation, and surface science and engineering. It serves as a crucial link connecting metallurgists, materials scientists, and researchers investigating corrosion and degradation phenomena. Join us in advancing knowledge and understanding in the vital field of corrosion science.