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X-ray absorption spectroscopy study of synthetic cobalt blue pigments similar to Kangxi blue and white porcelain
Luo, Mi1,4; Zhang, Maolin2; Yan, Wensheng3; Wang, Lihua1; Jiang, Zheng1
2018
Source PublicationJournal of the American Ceramic Society
ISSN00027820
Volume101Issue:5Pages:2130-2136
AbstractA series of cobalt blue pigments, which were synthesized based on the chemical compositions of the blue pigments in Kangxi blue and white porcelain, were investigated by Co, Mn, and Fe K-edge and L2,3-edge X-ray absorption spectroscopy to determine the oxidation states and species of the elements and to discern their impact on the blue color. The results reveal that Co is bivalent and mainly located at tetrahedral sites, which is the main parameter controlling the blue color. Mn is mainly present as Mn2+, or CoxZn1-xAl2O4and Fe is mainly present as Fe3+. In particular, Fe3+substitutes the Al in CoAl2O4and occupies octahedral sites with a high Mn content. All the synthetic cobalt blue pigments can form a solid solution with various end-members or an intermediate solution spinel. The spectroscopic determination of the oxidation states and speciation of Co, Mn, and Fe furthers understanding of the coloration of blue pigments in blue and white porcelain. © 2017 The American Ceramic Society
DOI10.1111/jace.15353
PublisherBlackwell Publishing Inc.
EI KeywordsCobalt compounds
EI Classification Number543.2 Manganese and Alloys - 545.1 Iron - 812.1 Ceramics - 931.3 Atomic and Molecular Physics - 951 Materials Science
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Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/25182
Collection中国科学院上海硅酸盐研究所
Affiliation1.Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai, China;
2.Institute of Ancient Ceramic, Jingdezhen Ceramic Institute, Jingdezhen, China;
3.National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei; Anhui, China;
4.University of Chinese Academy of Sciences, Beijing, China
Recommended Citation
GB/T 7714
Luo, Mi,Zhang, Maolin,Yan, Wensheng,et al. X-ray absorption spectroscopy study of synthetic cobalt blue pigments similar to Kangxi blue and white porcelain[J]. Journal of the American Ceramic Society,2018,101(5):2130-2136.
APA Luo, Mi,Zhang, Maolin,Yan, Wensheng,Wang, Lihua,&Jiang, Zheng.(2018).X-ray absorption spectroscopy study of synthetic cobalt blue pigments similar to Kangxi blue and white porcelain.Journal of the American Ceramic Society,101(5),2130-2136.
MLA Luo, Mi,et al."X-ray absorption spectroscopy study of synthetic cobalt blue pigments similar to Kangxi blue and white porcelain".Journal of the American Ceramic Society 101.5(2018):2130-2136.
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