Study on the compositional differences of Tang Sancai from different kilns by INAA |
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| Institution: | 1. Laboratory of Nuclear Analytical Techniques, Institute of High Energy Physics, Chinese Academy of Science, P O Box 918, Beijing 100039, China;2. Archaeological Institute of Shaanxi Province, Xi''an, Shaanxi 710000, China;3. Archaeological Institute of Zhenzhou City, Zhengzhou, Henan 450000, China;1. Department MTM, KU Leuven, Kasteelpark Arenberg 44, Heverlee, Belgium;2. Department of Aeronautics and Astronautics, MIT, 77 Massachusetts Ave., Cambridge, MA 02139, United States;1. Institut de Chimie Moléculaire de Reims, CNRS UMR 7312 Université de Reims Champagne Ardenne, BP 1039, 51687 Reims Cedex 2, France;2. AIRBUS Defence and Space, Avenue du Général Niox, BP20011, 33160 Saint Médard en Jalles, France;3. Faculty of Chemistry, Maria Curie Sklodowska University, Maria Curie Sklodowska Sq. 5, 20031 Lublin, Poland;1. Institut de recherches sur la catalyse et l’environnement de Lyon (IRCELYON), 2 Av. Albert Einstein, 69626 Villeurbanne, France;2. Laboratoire des Multimatériaux et Interfaces (LMI), 43 Bd du 11 Novembre 1918, 69622 Villeurbanne, France;1. Fundamental Aspects of Materials and Energy, Faculty of Applied Sciences, Delft University of Technology, Mekelweg 15, 2629 JB Delft, The Netherlands;2. Department of Materials Science and Engineering, Delft University of Technology, Mekelweg 2, 2628 CD Delft, The Netherlands;3. Novel Aerospace Materials Group, Faculty of Aerospace Engineering, Delft University of Technology, Kluyverweg 1, 2629 HS Delft, The Netherlands;1. Materials Genome Institute, School of Materials Science and Engineering, Shanghai University, 99 Shangda Road, Shanghai, 200444, China;2. Stuttgart Center for Electron Microscopy, Max-Planck-Institute for Solid-State Research, Heisenbergstrasse 3, 70569, Stuttgart, Germany;3. Institute of Materials Science, University of Stuttgart, Heisenbergstrasse 5, 70569, Stuttgart, Germany |
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| Abstract: | Many kinds of Tang Sancai specimens were excavated in the Shaanxi and Henan Provinces. However, the provenances of some kinds of Tang Sancai have not been well identified until now. In order to group the Tang Sancai specimens of the unknown provenance to the respective kilns according to their chemical compositions, we studied the element abundance patterns of different kiln's Tang Sancai samples by Instrumental Neutron Activation Analysis (INAA). Our experimental results indicate that the differences of the element abundance pattern of the studied specimens from different kilns are significant. The separation is clear on the basis of factor analysis mainly using the contents of 13 elements, i.e. Ce, Nd, Eu, Yb, Lu, Ta, Th, Sc, Cs, La, Sm, U and Tb. The composition database of the Tang Sancai body samples from different kilns has been set up and can be used for the identification of the unknown Tang Sancai samples. The result also implies that similar raw materials have been used for Tang Sancai production at different kilns and the technical exchange between those kilns during the period of Tang Dynasty. |
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