哥斯达黎加独立进程三份主要文件的物理化学特征和破损状况评估

IF 3.5 2区综合性期刊 0 ARCHAEOLOGY

Journal of Cultural Heritage Pub Date : 2024-10-03 DOI:10.1016/j.culher.2024.09.004

Paola Agüero-Gamboa , Paola Fuentes-Schweizer , Camila Hernández-Murillo , Mavis L. Montero

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引用次数: 0

摘要

本研究报告介绍了对哥斯达黎加文献遗产的重要组成部分--三份十九世纪手稿的物理化学特征和老化状况评估结果。研究人员通过衰减全反射-傅立叶变换红外光谱（ATR-FTIR）、X 射线荧光（XRF）和多光谱摄影对这些文献进行了表征。对文件的状况进行了全面评估，并将评估结果转化为一种指数，以便将文件的损毁状况与文件的成分联系起来；这是通过使用相关图和热图实现的。研究结果表明，在 1821 年的三份手稿中，《哥斯达黎加独立法案》是破损最严重的文件。这是因为与其他两份文件相比，该文件的 pH 值呈酸性，锌含量较高，而且暴露在光线下的时间更长。

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Physicochemical characterization and deterioration condition evaluation of three primary documents of Costa Rica's independence process

This research reports the results of the physicochemical characterization and deterioration condition evaluation of three nineteenth-century manuscripts, which are essential components of the Costa Rican documentary heritage. The documents were characterized by attenuated total reflectance-Fourier transform infrared spectroscopy (ATR-FTIR), X-ray fluorescence (XRF), and multispectral photography. The documents' condition was thoroughly evaluated, and the results were transformed into an index to correlate their deterioration state with the document's composition; this was achieved by using correlation plots and heatmaps. The study revealed that the Independence Act of Costa Rica was the most deteriorated document among the three manuscripts from the year 1821. This was attributed to its acidic pH level, high zinc content, and greater exposure to light compared to the other two documents.

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来源期刊

Journal of Cultural Heritage 综合性期刊-材料科学：综合

CiteScore

6.80

自引率

9.70%

发文量

166

审稿时长

52 days

期刊介绍： The Journal of Cultural Heritage publishes original papers which comprise previously unpublished data and present innovative methods concerning all aspects of science and technology of cultural heritage as well as interpretation and theoretical issues related to preservation.