Study on the chemical composition features of Longquan celadon excavated from the Chuzhou site of Huai'an City in Jiangsu Province by EDXRF
Study on the chemical composition features of Longquan celadon excavated from the Chuzhou site of Huai'an City in Jiangsu Province by EDXRF
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DOI：
10.1088/1674-1137/35/7/016
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发表时间：
2011-07
影响因子：
3.6
通讯作者：
Li Li-Li;S. Feng;Xiangqian Feng;Qin-qi Xu;Ling-tong Yan;B. Ma;Hua Huo
中科院分区：
文献类型：
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作者：
Li Li-Li;S. Feng;Xiangqian Feng;Qin-qi Xu;Ling-tong Yan;B. Ma;Hua Huo
中国江苏省淮安市滁州遗址出土了大量龙泉青瓷碎片。经南京博物院考古人员鉴定，这些青瓷碎片是元末至明代天顺年间烧制的。为了研究这种古代青瓷的化学成分特征，采用能量色散X射线荧光（EDXRF）无损分析技术测定了这些碎片中瓷体和釉料的化学成分。结果表明，龙泉青瓷胎体中的Ti、Fe元素是区分元末瓷器与明代瓷器的特征元素。主成分分析（PCA）结果表明，不同时期瓷器生产所使用的胎体和釉料原料不同，不同器型的胎体和釉料原料也不同。民用器皿的瓷胎中的化学成分略有不同。明洪武至天顺时期生产的御用龙泉青瓷和民用龙泉青瓷，以瓷釉中MnO、Fe2O3、Rb2O、SrO含量来区分。
A mass of Longquan celadon shards were excavated from the Chuzhou site of Huai'an City in Jiangsu Province, China. These celadon shards were fired during the period of the Late Yuan Dynasty to the Tianshun era of the Ming Dynasty, as identified by archaeologists at Nanjing Museum. In order to research the chemical composition features of this ancient celadon porcelain, energy dispersive X-ray fluorescence (EDXRF) for non-destructive analysis was used to determine the chemical composition of the porcelain body and glaze in these shards. The results indicate that Ti and Fe in the body of Longquan celadon are characteristic elements which can distinguish porcelain produced during the Late Yuan Dynasty from those produced in the Ming Dynasties. The results of the principal component analysis (PCA) show that different body and glaze raw materials were used for the production of porcelain in different periods and the raw materials of the body and glaze are also different for various vessel shapes. The chemical compositions in the porcelain body of civilian ware are slightly different. The imperial and civilian Longquan celadon porcelains produced during the Hongwu era to the Tianshun era of the Ming Dynasty are distinguishable by the MnO, Fe2O3, Rb2O and SrO content in their porcelain glaze.