Institute of Geochemistry, Mineralogy and Mineral Resources, Faculty of Science, Charles University, Albertov 6, 128 43, Prague, Czech Republic.
Institute of Geochemistry, Mineralogy and Mineral Resources, Faculty of Science, Charles University, Albertov 6, 128 43, Prague, Czech Republic.
Anal Chim Acta. 2022 May 29;1209:339027. doi: 10.1016/j.aca.2021.339027. Epub 2021 Sep 6.
This review focuses on the progress made and recent developments regarding the use of portable Raman spectrometric devices in the geosciences as well as with scientific testing of objects of cultural heritage. By utilizing different types of Raman spectrometric devices - from the modular; through systems operating with optical heads mounted via optical fibers; to the compact, lightweight, and handheld - are herein described and critically evaluated. The wide range of applications under indoor and closed environments (museums, collections, religious buildings, etc.) are reviewed, and the more commonly used for characterization of art in the broadest sense, as well as fully outdoor investigations (e.g., on rocky outcrops; of the minerals, microbiological colonization, etc.), and including extreme Earth environments and projects with exo-planetary research potential. The rapid acquisition of relevant spectroscopic data and the non-destructiveness of the analyses and diagnostics are greatly appreciated by art historians and conservators on the one hand, as well as by mineralogists, geoscientists, microbiologists on the other. The various environments investigated and the broad range of compounds that can be detected by obtaining their Raman spectra have demonstrated the vast potential of portable, and especially handheld, Raman spectrometer devices for on-site applications.
这篇综述重点介绍了便携式拉曼光谱设备在地球科学领域以及科学测试文化遗产方面的应用进展和最新发展。通过利用不同类型的拉曼光谱设备——从模块化的；通过光纤安装光学头的系统；到紧凑、轻便、手持式的——在此进行了描述和批判性评估。在室内和封闭环境（博物馆、收藏馆、宗教建筑等）下的广泛应用进行了回顾，并更常用于广泛意义上的艺术品特征描述，以及完全户外调查（例如，在露头岩石上；矿物、微生物定殖等），包括极端地球环境和具有外行星研究潜力的项目。一方面，艺术史学家和文物保护者非常赞赏快速获取相关光谱数据以及分析和诊断的非破坏性，另一方面，矿物学家、地球科学家和微生物学家也非常赞赏这一点。所研究的各种环境以及可以通过获得其拉曼光谱检测到的广泛化合物，证明了便携式，特别是手持式拉曼光谱仪设备在现场应用方面具有巨大的潜力。
