1.United Key Laboratory of Archaeometry, University of Science and Technology of China, Hefei 230026, China 2.Institute of Culture Relics Conservation and Administration of Gongyi City, Gongyi 451200, China
Abstract：Gong kiln, for its long porcelain-firing history, was one of three representative white porcelain kilns in northern China.In order to improve the quality and whiteness of white porcelain, a decorating layer or cosmetic earth was laid on the body surface in Gong kiln during early Tang dynasty, which was able to blot out rough surface and weaken the influence of fuscous body upon surface color.In this paper the main chemical composition of the white porcelain’s profile was analyzed by using energy disperse X-Ray fluorescence.The result showed that different materials were used as cosmetic earth during early Tang dynasty, in accordance with the phenomenon under optical microscope.In addition, the glaze belongs to calcium glaze in which plant ash was added.
凌 雪1，毛振伟1，冯 敏1，胡耀武1，王昌燧1，刘洪淼２ . 巩窑唐代早期白瓷的EDXRF线扫描分析[J]. 光谱学与光谱分析, 2005, 25(07): 1145-1150.
LING Xue1,MAO Zhen-wei1,FENG Min,HU Yao-wu1,WANG Chang-sui1,LIU Hong-miao２ . Line Scanning Analysis of White Porcelain from Gong Kiln in Early Tang Dynasty by Energy Disperse X-Ray Fluorescence . SPECTROSCOPY AND SPECTRAL ANALYSIS, 2005, 25(07): 1145-1150.
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