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首页> 外文期刊>Spectrochimica acta, Part A. Molecular and biomolecular spectroscopy >Identification of the man-made barium copper silicate pigments among some ancient Chinese artifacts through spectroscopic analysis
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Identification of the man-made barium copper silicate pigments among some ancient Chinese artifacts through spectroscopic analysis

机译：通过光谱分析鉴定中国古代文物中的人造硅酸钡铜硅酸盐颜料

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摘要

This article describes the complementary application of non-invasive micro-Raman spectroscopy and energy dispersive X-ray fluorescence spectrometry to the characterization of some ancient Chinese silicate artifacts. A total of 28 samples dated from fourth century BC to third century AD were analyzed. The results of chemical analysis showed that the vitreous PbO-BaO-SiO2 material was used to sinter these silicate artifacts. The barium copper silicate pigments including BaCuSi4O10, BaCuSi2O6 and BaCu2Si2O7 were widely identified from colorful areas of the samples by Raman spectroscopy. In addition, other crystalline phases such as Fe2O3, BaSi2O5, BaSO4, PbCO3 and quartz were also identified. The present study provides very valuable information to trace the technical evolution of man-made barium copper silicate pigments and their close relationship with the making of ancient PbO-BaO-SiO2 glaze and glass. (C) 2014 Elsevier B.V. All rights reserved.
机译：本文介绍了无创显微拉曼光谱法和能量色散X射线荧光光谱法在表征某些中国古代硅酸盐文物时的互补应用。共分析了公元前四世纪至公元三世纪的28个样本。化学分析结果表明，玻璃态PbO-BaO-SiO2材料被用于烧结这些硅酸盐制品。通过拉曼光谱法从样品的彩色区域中广泛鉴定出包括BaCuSi4O10，BaCuSi2O6和BaCu2Si2O7的硅酸钡铜颜料。另外，还鉴定出其他结晶相，例如Fe 2 O 3，BaSi 2 O 5，BaSO 4，PbCO 3和石英。本研究为追踪人造钡硅酸铜颜料的技术发展及其与古代PbO-BaO-SiO2釉料和玻璃的制备之间的密切关系提供了非常有价值的信息。 （C）2014 Elsevier B.V.保留所有权利。

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