明宣德官窑祭红瓷器的呈色机制  

Coloration mechanism of Xuande sacrificial red porcelain from Guan kiln of Jingdezhen in China

作　　者：路辰 江建新 徐长青[3] 邬书荣 管理[3] 张静[4] 陈栋梁[4] 徐伟[4] 朱剑[1,5] 王昌燧[1,5] 

机构地区：[1]中国科学院大学人文学院科技史与科技考古系,北京100049 [2]景德镇陶瓷考古研究所,江西景德镇333001 [3]江西省文物考古研究所,南昌330008 [4]中国科学院高能物理研究所,北京100049 [5]中国科学院古脊椎动物与古人类研究所中国科学院脊椎动物演化与人类起源重点实验室,北京100044

出　　处：《中国科学院大学学报（中英文）》2016年第3期421-426,共6页Journal of University of Chinese Academy of Sciences

基　　金：国家自然科学基金(11275265,11205073,U1432243);中国科学院科学技术史青年人才研教特别支持项目资助

摘　　要：采用多种无损方法,分析若干明宣德景德镇官窑祭红瓷器残片.显微观察表明,不同呈色区域表层都有相似的透明釉,其呈色差异主要取决于红色颜料层.成分分析显示,不同呈色样品的釉中着色剂Cu的含量基本相同.然而,X射线吸收精细结构(XANES)分析指出,不同呈色样品中着色剂Cu的价态和近边结构有所不同.由此可见,祭红的呈色机制与着色剂Cu的赋存状态密切相关.Several shards of sacrificial red porcelain from Guan kiln of Jingdezhen during Xuande period were selected and study on the color mechanism was carried out using various non-destructive approaches. Microscopic observation shows that the different color areas have similar transparent glaze surfaces, and the color difference mainly depends on the red layer in glaze. Composition analysis results show that the contents of colorant copper for different color samples are almost the same. However, X-ray absorption fine structure （XANES） analysis reveals the differences in Cu chemical state among different hues of tile samples. This indicates that the color mechanism of sacrificial red porcelain is closely related to the state of colorant copper.

关 键 词：祭红 显微结构 EDXRF XANES 呈色机理 

分 类 号：K876.3[历史地理—考古学及博物馆学]