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Research method and spectral analysis of ancient polychromatic silicate artifacts
Wang XP(王雪培); Zhao HX(赵虹霞); Liu S(刘松); Li QH(李青会); wangxp0929@126.com; qinghuil@sina.com
2016
Source Publication光谱学与光谱分析
Volume36Issue:12Pages:4045
AbstractThe spectral properties, chemical compositions and phases of materials constituting the surface of 5 ancient polychromatic silicate artifacts have been analyzed non-invasively with self-built multispectral imaging system, X-ray fluorescence spectrometer (XRF) and laser Raman spectrometer (LRS). Based on spectral response in multispectral images, materials constituting the surface of 5 samples can be divided into different areas, and most of blue, green, purple areas with fluorescence behavior are also mapped. The results of XRF indicate that the chemical compositions of areas are different, but the major compositions of them are SiO2, PbO, BaO. 5 samples mainly belong to PbO-BaO silicates. The coloring agents of all areas with fluorescence behavior are Cu ions. A variety of mineral phases including vitreous phase, Chinese blue, Chinese purple, quartz, hematite, lead carbonate, amorphous carbon and so on, are also identified by LRS. Chinese blue and Chinese purple can emit infrared radiation when excited by visible LED. The result of LRS is verified by X-ray diffraction (XRD). Combining the multispectral imaging area-measurement technique used to research paintings, and XRF, LRS which are usually used to analyze chemical composition of silicate artifacts, the present research proposes a more efficient and non-invasive research method to analyze ancient polychromatic silicate artifacts. Spectral characteristic and chemical composition of the sample are connected when spectral images, X-ray fluorescence spectra and Laser Raman spectra are combined. It has great significance for increasing efficiency of analysis, enhancing the overall understanding of silicate artifacts and decreasing risk of damage.
SubtypeArticle
Other Abstract采用自主搭建的多光谱成像系统、便携式X射线荧光光谱仪(X-ray fluorescence spectrometer,XRF)、激光拉曼光谱仪(laser Raman spectrometer,LRS)对5件战国时期多色硅酸盐制品的表面物质的光谱特性、化学成分和物相结构进行了无损分析。根据多光谱图像中的光谱响应情况,对样品表面物质进行了区域划分,并发现样品表面的多数蓝、绿、紫色系区域出现荧光现象。XRF检测结果表明不同区域的化学成分存在明显差异,但多数区域均以SiO_2,PbO,BaO为主要化学成分,5件
Department存储
DOI10.3964/j.issn.1000-0593(2016)12-4045-07
Funding Organization科技支撑计划课题项目(2013BAK08B08);; 国家自然科学基金项目(51402326,11374314)资助 ; 科技支撑计划课题项目(2013BAK08B08);; 国家自然科学基金项目(51402326,11374314)资助 ; 科技支撑计划课题项目(2013BAK08B08);; 国家自然科学基金项目(51402326,11374314)资助 ; 科技支撑计划课题项目(2013BAK08B08);; 国家自然科学基金项目(51402326,11374314)资助
Indexed BySCI
Funding Organization科技支撑计划课题项目(2013BAK08B08);; 国家自然科学基金项目(51402326,11374314)资助 ; 科技支撑计划课题项目(2013BAK08B08);; 国家自然科学基金项目(51402326,11374314)资助 ; 科技支撑计划课题项目(2013BAK08B08);; 国家自然科学基金项目(51402326,11374314)资助 ; 科技支撑计划课题项目(2013BAK08B08);; 国家自然科学基金项目(51402326,11374314)资助
WOS IDWOS:000390613400041
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.siom.ac.cn/handle/181231/28254
Collection高密度光存储技术实验室
Corresponding Authorwangxp0929@126.com; qinghuil@sina.com
Affiliation中国科学院上海光学精密机械研究所
Recommended Citation
GB/T 7714
Wang XP,Zhao HX,Liu S,et al. Research method and spectral analysis of ancient polychromatic silicate artifacts[J]. 光谱学与光谱分析,2016,36(12):4045.
APA 王雪培,赵虹霞,刘松,李青会,wangxp0929@126.com,&qinghuil@sina.com.(2016).Research method and spectral analysis of ancient polychromatic silicate artifacts.光谱学与光谱分析,36(12),4045.
MLA 王雪培,et al."Research method and spectral analysis of ancient polychromatic silicate artifacts".光谱学与光谱分析 36.12(2016):4045.
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