元代丽水保定窑青瓷化学组成的研究

STUDY ON CHEMICAL COMPOSITIION OF YUAN DYNASTYCELADON FROM BAODING KILN SITE IN LISUI DISTRICT OF ZHEJIANG PROVINCE

应用质子激发Ｘ荧光分析技术测定了元明时期丽水保定窑青瓷胎和釉的化学组成，对保定窑青瓷胎和釉的主量化学组分和痕量化学组分的均匀性进行了分析。应用模式识别方法，将保定窑青瓷与历代青瓷的化学组成进行比较。

The proton induced X-ray emission (PIXE) technique is used to measure the major and trace chemical compositions of Yuan Dynasty celadons from Baoding kiln site in Lisui distract of Zhejiang province,the celadons which have stamp of ancient Chinese of Yuan dynasty.The results are compared with those of other ancient celadons in Zhejiang province and the difference between Baoding celadons and other ancient celadons are studied by pattern recognition.It finds that there are higher concentration of SiO2 and lower concentration of Al2O3 in the Baoding celadons than in other ancient celadons.At the same time,the chemical composition distributivity of Baoding celadons is analyzed.