X AFS analysis of ancient Chinese porcelain of Honglvcai

WANG Lihua1 DUAN Huiping2 ZHU Jian1 YAN Yan3 XIE Yaning4 WANG Changsui1 1

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X AFS analysis of ancient Chinese porcelain of Honglvcai

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- X AFS analysis of ancient Chinese porcelain of Honglvcai
- NUCLEAR TECHNIQUES Vol. 33, Issue 4, (2010)
- 作者机构：
  
  1. 中国科学院研究生院人文学院科技与科技考古系
  2. 北京航空航天大学材料科学与工程学院
  3. 中国文物保护基金会那迦文物研究中心
  4. 中国科学院高能物理研究所
- 作者简介：
- 基金信息：
  
  国家自然科学基金委面上项目(10875169);中国科学院知识创新方向性项目(KJCX.SYW.N12);国家文物局文物保护科学和技术研究课题(20070116);国家自然科学基金联合资助项目(10979075)资助
- DOI：
  CLC： TQ174.1
- Published：01 April 2010
- 稿件说明：
移动端阅览
[1]汪丽华,段辉平,朱剑,阎焰,谢亚宁,王昌燧.红绿彩瓷之釉上彩的XAFS研究[J].核技术,2010,33(04):246-252.

WANG Lihua1 DUAN Huiping2 ZHU Jian1 YAN Yan3 XIE Yaning4 WANG Changsui1 1. X AFS analysis of ancient Chinese porcelain of Honglvcai[J]. Nuclear techniques, 2010, 33(4): 246-252.
[1]汪丽华,段辉平,朱剑,阎焰,谢亚宁,王昌燧.红绿彩瓷之釉上彩的XAFS研究[J].核技术,2010,33(04):246-252. DOI：

WANG Lihua1 DUAN Huiping2 ZHU Jian1 YAN Yan3 XIE Yaning4 WANG Changsui1 1. X AFS analysis of ancient Chinese porcelain of Honglvcai[J]. Nuclear techniques, 2010, 33(4): 246-252. DOI：

摘要

红绿彩瓷是一种低温釉上彩瓷

从结构层次探讨其釉上红彩、绿彩、黄彩的呈色机理一直是古陶瓷研究的空白。采用X射线吸收精细结构（X-rayabsorption fine structure

XAFS）方法

测试分析红绿彩瓷中的红彩、绿彩和黄彩。结果表明

红彩中致色元素Fe主要为+3价

其局域结构与Fe2O3相近

最近邻配位为扭曲的八面体结构。透射电子显微分析证实其物相为氧化铁晶体。黄彩中致色元素Fe主要存在+2价和+3价

绿彩中致色元素Cu主要为+2价

两者均处于无序度较高的局域环境中

最近邻配位为O原子。

Abstract

Structure analysis of Honglvcai

an overglaze ploychrome porcelain produced in China from the Song Dynasty to Ming Dynasty

has been a blank in studies on ancient Chinese ceramics. This work was focused on the oxidation state and local environment of colorants in red

yellow and green decorations on Honglvcai by X-ray absorption fine structure (XAFS). The analysis of Fe K-edge XANES and EXAFS spectra of the red-colored samples indicated that Fe3+ was mainly located at a distorted octahedral site in a hematite phase

while that if the yellow-colored samples showed that iron was present as both trivalent and divalent cations coordinated with oxygen atoms in an amorphous phase. And Cu K-edge XAFS analysis of the green-colored samples revealed that Cu2+ was the main constituent coordinated with oxygen atoms in an amorphous phase.

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