金属防腐用生物废料研究进展

IF 2.7 4区材料科学 Q3 ELECTROCHEMISTRY

Corrosion Reviews Pub Date : 2022-05-23 DOI:10.1515/corrrev-2021-0083

Lavanya Kandikonda, S. Jagadeesan, R. Subbiah, A. Zarrouk

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引用次数: 1

摘要

摘要本文综述了生态友好、天然、廉价的生物废弃物在不同腐蚀介质中作为金属表面缓蚀剂的效果。各种生物废弃物是合成的有机、无机和高分子抑制剂的最佳替代品。在水介质中，大部分生物废弃物在金属表面的吸附遵循Langmuir吸附等温线。生物废弃物中有机成分的存在是对腐蚀性介质中金属的保护作用。通过非电化学方法，如失重和原子吸收光谱技术，以及电化学方法，如极化和阻抗测量，对这些生物废物抑制金属腐蚀的有效性进行了很好的研究。通过SEM、EDS、XRD、AFM和XPS等技术对其表面形貌进行了研究。使用DFT和MDS的计算研究也被报道。

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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Recent reviews on bio-waste materials for corrosion protection of metals

Abstract The present paper is aimed to review the efficiency of eco-friendly, natural and cheap bio-waste materials as corrosion inhibitors on metal surfaces in different corrosive media. Various bio-waste materials are the best substitutes for the synthetic organic, inorganic and polymeric inhibitors. Most of the bio-waste material adsorbed on the metal surface in aqueous medium followed the Langmuir adsorption isotherm. The presence of organic constituents in bio-waste materials is responsible for the protection of metals in aggressive medium. The effectiveness of these bio-waste materials to inhibit metal corrosion is well studied by non-electrochemical methods like weight loss and atomic absorption spectroscopy techniques as well as electrochemical methods like polarization and impedance measurements. Surface studies were studied through SEM, EDS, XRD, AFM and XPS techniques. Computational studies using DFT and MDS were also reported.

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来源期刊

Corrosion Reviews 工程技术-材料科学：膜

CiteScore

5.20

自引率

3.10%

发文量

审稿时长

4.5 months

期刊介绍： Corrosion Reviews is an international bimonthly journal devoted to critical reviews and, to a lesser extent, outstanding original articles that are key to advancing the understanding and application of corrosion science and engineering in the service of society. Papers may be of a theoretical, experimental or practical nature, provided that they make a significant contribution to knowledge in the field.