Dataset to "Effect of Permanganate Ions on Corrosion Inhibition of Mg-Al-Mn Alloys Containing Different Amounts of Li"

This dataset contains raw data related to corrosion studies of AZ31-xLi (x = 4; 8; 12 wt.%) alloys in sodium chloride solutions containing different amounts of permanganate ions as corrosion inhibitors. The data is associated with the article "Effect of permanganate ions on corrosion inhibition of Mg-Al-Mn alloys containing different amounts of Li", published in Electrochimica Acta. – 2025. – Vol. 517. – Article 145749. DOI: https://doi.org/10.1016/j.electacta.2025.145749. All data are provided under CC0 license. The dataset includes the following data: atomic force microscopy (.gwy format), dynamic electrochemical impedance spectroscopy (.txt format), electrochemical impedance spectroscopy (.z format), open-circuit potential (.txt format), pH (.txt format), polarization measurements (.txt format), Raman spectroscopy (.txt format), optical images (. jpg format), scanning electron microscopy (.tiff format), and X-ray photoelectron spectroscopy (.txt format). Dzmitry Kharytonau gratefully acknowledges the financial support of this study by the National Science Centre (Poland) under research Grant Sonatina no. 2021/40/C/ST5/00266. Nils Almqvist gratefully acknowledges the Kempe Foundations (SMK-2546) for funding of the AFM equipment.Maria A. Osipenko gratefully acknowledges support of research stay at Gdańsk University of Technology under the Aurum Supporting International Research Team Building – ‘Excellence Initiative – Research University’ (2/2021/IDUB/II.1.3).Irina I. Kurilo gratefully acknowledges support of research stay at Jerzy Haber Institute of Catalysis and Surface Chemistry, Polish Academy of Sciences by PROM Programme – International Scholarship exchange of PhD candidates and academic staff.

本数据集包含AZ31-xLi（x=4、8、12 wt.%）合金在添加不同含量高锰酸根离子缓蚀剂的氯化钠溶液中开展腐蚀研究所对应的原始实验数据。本数据集关联的研究论文为《Effect of permanganate ions on corrosion inhibition of Mg-Al-Mn alloys containing different amounts of Li》（《高锰酸根离子对含不同锂含量的Mg-Al-Mn合金的缓蚀作用》），发表于*Electrochimica Acta*（《电化学学报》）2025年，第517卷，文章编号145749，DOI链接：https://doi.org/10.1016/j.electacta.2025.145749。所有数据均采用CC0协议开源发布。本数据集涵盖以下类型的实验数据：原子力显微镜（atomic force microscopy）.gwy格式数据、动态电化学阻抗谱（dynamic electrochemical impedance spectroscopy）.txt格式数据、电化学阻抗谱（electrochemical impedance spectroscopy）.z格式数据、开路电位（open-circuit potential）.txt格式数据、pH值.txt格式数据、极化测量（polarization measurements）.txt格式数据、拉曼光谱（Raman spectroscopy）.txt格式数据、光学显微图像（optical images）.jpg格式文件、扫描电子显微镜（scanning electron microscopy）.tiff格式图像数据以及X射线光电子能谱（X-ray photoelectron spectroscopy）.txt格式数据。Dzmitry Kharytonau 衷心感谢波兰国家科学中心通过编号为2021/40/C/ST5/00266的Sonatina研究项目基金对本研究的资助。Nils Almqvist 衷心感谢肯普基金会（Kempe Foundations, SMK-2546）为原子力显微镜设备提供的经费支持。Maria A. Osipenko 衷心感谢格但斯克工业大学“卓越计划——研究型大学”项目下的Aurum国际研究团队建设计划（项目编号2/2021/IDUB/II.1.3）对其访学研究的支持。Irina I. Kurilo 衷心感谢波兰科学院耶日·哈贝尔催化与表面化学研究所通过PROM计划——博士生及学术人员国际奖学金交流项目，为其访学提供的支持。