|
|||||
|
|
| 元代铜镜腐蚀情形的拉曼光谱研究 | |
| 引用本文： | 王怡林,杨群,张鹏翔,李朝真.元代铜镜腐蚀情形的拉曼光谱研究[J].光谱学与光谱分析,2002,22(1):48-50. |
| 作者姓名： | 王怡林 杨群 张鹏翔 李朝真 |
| 作者单位： | 1. 云南楚雄师专物理系,云南,楚雄,675000 2. 昆明理工大学材料科学与工程系,云南,昆明,650053 3. 云南楚雄州博物馆,云南,楚雄,675000 |
| 摘 要： | 应用显微拉曼光谱和电子探针技术 ,对云南禄丰出土的元代铜镜腐蚀情形进行研究 ,确定了铜镜本体及其表面腐蚀产物的成分 ,并初步分析了元代青铜镜采用的防腐技术。拉曼实验结果表明 ,铜镜表面腐蚀产物的主要成分有CuCO3 ·Cu(OH) 2 和Cu2 O。实验还发现铜镜表面有一层铁铝合金 ,具有较好的防腐作用。对金属文物的研究 ,拉曼光谱被证明是一种很有效的方法 |
| 关 键 词： | 拉曼光谱 元代铜镜 腐蚀产物 文物研究 防腐 电子探针 |
| 文章编号： | 1000-0593(2002)01-0048-03 |
| 修稿时间： | 2000年12月21 |
Study on the Corrosion of Yuan Dynasty Bronze Mirror by Raman Spectrum |
|
| WANG Yi-lin ,YANG Qun ,ZHANG Peng-xiang ,and LI Chao-zhen .Physics.Study on the Corrosion of Yuan Dynasty Bronze Mirror by Raman Spectrum[J].Spectroscopy and Spectral Analysis,2002,22(1):48-50. | |
| Authors: | WANG Yi-lin YANG Qun ZHANG Peng-xiang and LI Chao-zhen Physics |
| Institution: | Physics Department, Chuxiong Normal College, Chuxiong 675000, China. |
| Abstract: | Over the past 17 years, Raman microscopy has proven to be a valuable tool for the non-destructive evaluation of pigments in artwork and artifacts. Here Raman microscopy and electro probe technique were used to identify the corrosion products and their locations on and within of ancient Yuan Dynasty bronze mirror from Lufeng of Yunnan province. The most corrosive compounds are CuCO3.Cu(OH)2 and Cu2O. There is a thin layer of Fe-Al alloy on bronze mirror, which can protect the mirror from corrosion. The Raman microscopy is shown to be a useful tool to complement more traditional characterizations such as scanning electron microscopy and x-ray energy-dispersive spectrometry in the analysis of metal artifacts. |
| Keywords: | Micro-Raman spectrum Yuan Dynasty bronze mirror Corrosion products |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |