共查询到18条相似文献,搜索用时 78 毫秒
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陶寺遗址陶器彩绘颜料的光谱分析 总被引:4,自引:1,他引:3
利用拉曼光谱结合X衍射和红外光谱物相检测方法,对山西襄汾县陶寺遗址出土陶器的表面含量极少的彩绘颜料及其胶结物质的物相结构进行了分析鉴定。结果表明,红色矿物颜料,白色矿物颜料保存都较为完好,未发生显著的变化,分别为朱砂(HgS)和碳酸钙(CaCO3)无机矿物,此外红外光谱的分析结果表明红色颜料是通过熟石灰(Ca(OH)2)胶结材料胶结到陶器表面的,碳酸钙的形成应当是熟石灰长期吸收空气中的二氧化碳的结果。这一研究表明显微拉曼光谱和红外光谱分析技术非常适合考古发掘中含量较少的彩绘颜料的科学鉴定,较X衍射的物相鉴定更为简洁明了; 另外朱砂中并未发现石英矿的伴生,这一结果或可表明早在4000年前的陶寺先民已掌握朱砂颜料的合成技术。 相似文献
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对颜料进行准确、无损或微损分析是文物保护领域研究的热点与难点。随着文物保护研究的不断开展及多学科技术的广泛交叉、融汇,各种光谱技术逐渐被应用到彩绘文物颜料的分析之中。从元素分析、结构分析、微区与形貌分析三方面探讨了X荧光光谱分析法、激光拉曼光谱法、光导纤维反射光谱法等常用光谱分析技术在彩绘文物颜料分析中的应用、特点、局限性及应用前景。 相似文献
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古壁画、陶彩颜料的拉曼光谱分析 总被引:19,自引:7,他引:12
本文利用拉曼光谱对河南班村遗址出土的仰韶彩陶陶彩以及河北磁县湾漳东魏北齐大型壁画墓中的壁画颜料进行了分析,成功的测定出陶彩及壁画颜料的成分。这一研究工作表明,拉曼光谱作为现代技术非常适合于易损和不允许取样的珍贵艺术品颜料的无损分析 相似文献
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天王俑是中原地区的达官贵人墓葬的镇墓俑,是唐墓葬冥器中重要的一种神煞俑。为探究天王俑彩绘颜料的组成元素以及彩绘工艺,使用X射线荧光光谱分析了陕西省咸阳市渭城区苏同家族墓KTJ-2019-019M2、 KTJ-2019-019M3坑出土的天王俑彩绘区域的元素组成。分析结果表明陶俑表面金色贴片主要为金箔(Au);红色颜料的组成元素则是Hg、 S以及少量的Pb、 P;蓝色颜料和绿色颜料的组成元素均为Cu,白色颜料的组成元素为P、 S、 Pb。使用拉曼光谱对彩绘颜料层的鉴定物相,使用拉曼光谱分析技术对彩绘层分析结果确定了红色颜料的主要组成物相为朱砂(HgS)和铅丹(Pb3O4)的混合颜料;蓝色颜料的主要组成物相为石青;绿色颜料的主要组成物相为石绿;白色颜料的组成物相可能为铅白。进一步使用XRF面扫描技术分析了天王俑的彩绘工艺,解析金、红、蓝、绿色区域的组成元素位置,发现陶块样品中的M2-1金色陶块、 M3-1白色陶块、 M3-2红色陶块、 M3-3蓝色陶块、 M<... 相似文献
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In this study, we analyzed three fabricated pigments from ancient artifacts in China. The purple pigment was obtained from a painted pottery figurine unearthed from the Chu Tombs group of the Western Han dynasty in Xuzhou, Jiangsu Province. The dark blue dye was from silk textiles in the Palace Museum. The green pigment was from decorative paintings on ancient architectures in the Palace Museum. These pigments were analyzed with Raman microscopy (RM), energy‐dispersive X‐ray (EDX) analytic spectroscopy and polarized light microscopy (PLM). By comparing their Raman spectra with standard samples, the primary ingredients of the purple pigment and the dark blue dye were found to be Han purple and indigo, respectively. However, the green pigment could not be identified by RM because of strong fluorescence. It was then confirmed to be emerald green by using EDX analytic microscopy and PLM. We also describe the traditional manufacturing methods of these pigments and their applications on artifacts in Chinese history. Copyright © 2007 John Wiley & Sons, Ltd. 相似文献
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“钟离君柏”墓出土彩绘陶器颜料的光谱分析 总被引:3,自引:0,他引:3
利用拉曼光谱结合X射线衍射物相检测方法,对安徽蚌埠双墩春秋中晚期“钟离君柏”墓出土彩绘陶器颜料的物相结构进行了分析测定。结果表明,陶器表面的红色、黄色和黑色颜料皆保存较好,未发生明显变化,分别是无机矿物朱砂(HgS)和针铁矿(α-FeO(OH))及炭黑。同时,拉曼光谱与X射线衍射分析的结果都显示红色颜料朱砂的组成物相单一,不含天然朱砂的伴生矿物石英,且其晶粒尺寸可能在纳米范围,应是由人工合成或经过古人的加工、纯化处理。针铁矿的发现表明春秋时期该矿物己被用作黄色颜料,这是目前己知的针铁矿作为黄颜料使用的最早的实例。 相似文献
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彩陶文化作为新石器时期的重大发明,改变了远古先民的审美方式,而著名的仰韶文化以其彩陶的优美造型、绚丽色彩和丰富的纹饰揭示了原始的艺术特征,承载了史前时期重要的社会文化信息。而利用现代光谱分析技术准确、无损和微损的特点,可以为文物保护的研究提供更科学的技术支撑。研究应用相位辅助光学三维扫描、多光谱成像、X射线荧光、激光拉曼光谱分析技术,对河南省陕县庙底沟遗址出土的新石器时代晚期仰韶文化彩陶碗进行面、点相结合的综合分析,获得了较为完整的文物物理和化学信息。利用三维扫描技术所构建的彩陶碗数字化模型对样品进行了几何尺寸的非接触测量和虚拟修复,利用多光谱成像技术所获得的灰度图像对样品表面化学特征相似区域进行了区分,结合X射线荧光和激光拉曼光谱分析技术对彩陶残片的分析结果,确定了所分析彩陶样品的主要化学成分特征和颜料物相组成。综合研究结果,提出了建立彩陶文物多源信息数字化模型的构想,为这类文物的数字化保护和展示提供了基础科学信息。 相似文献
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拉曼微区分析技术在古颜料研究中的应用 总被引:2,自引:0,他引:2
拉曼微区分析技术可进行空间分辨的原位无损检测,为其他现代分析技术所不及,文章介绍了这一分析技术在古代文稿、油画、水彩画、壁画、陶等颜料分析中的应用。 相似文献
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A. Rakovska B. Min
eva‐ukarova O. Grup
e Ph. Colomban 《Journal of Raman spectroscopy : JRS》2010,41(4):431-439
Byzantine and Ottoman pottery shards from Skopsko Kale, Republic of Macedonia (27 samples) were analyzed by infrared (IR) and micro‐Raman spectroscopies. IR spectroscopy provided data for assessing the firing temperature of the ceramic body as well as the basic mineralogical composition, while micro‐Raman spectroscopy was used for studying the glazes as well as for estimating the mineralogical composition of the ceramic body. The firing temperature of the Byzantine pottery was more uniform and ranged between 700 and 800 °C. In the case of the Ottoman pottery, a clear distinction between two different firing temperatures in the samples was made, thereby dividing them into two groups (700–800 and 800–900 °C). According to the previously established relationship between glaze composition and Raman parameters, the glazes in all analyzed samples were found to be lead‐based, with firing temperature below 700 °C. A total of 25 different mineral phases was identified in the body of the ceramics. Some pigments were also identified in the pottery glazes. Oleic acid (oil) and apatite residues (protein?) were identified in one sample. Copyright © 2009 John Wiley & Sons, Ltd. 相似文献
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D. Parras P. Vandenabeele A. Snchez M. Montejo L. Moens N. Ramos 《Journal of Raman spectroscopy : JRS》2010,41(1):68-73
In this paper, Raman spectroscopy is used for the first time to identify the pigments on decorated antique Iberian pottery. Ceramic fragments of type Real and others from the archaeological excavation in the oppidum Puente Tablas were examined. Different types of iron oxide pigments (hematite and goethite) were identified, along with amorphous carbon. In some samples, the presence of chalk or gypsum could be demonstrated. Some unattributed Raman bands are believed to be associated either with post‐burial organic deposition or with silicate materials that are present in red ochre. It was possible to relate the findings with geological data from the region and to make assumptions on a local production. Copyright © 2009 John Wiley & Sons, Ltd. 相似文献
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Abstract Pottery sherds from the archaeological site of Bancun (Henan, China) were analyzed by Raman microscopy and the pigments used in the coating of this ancient (c. 4000–5000 BC) pottery were determined. It was found that bauxite was used to make the white pigment. The black coating was identified as a magnetite and its particle size was in the nanometer range. This work also showed that the size of pigment had influence on the color of the coating. In principle, Raman spectra could be used not only to identify the mineral source of the pigment but also to estimate the particle size of the pigments. 相似文献