历代洪州窑古瓷的元素组成特征的中子活化分析研究  

Study on Hongzhou Kiln Porcelains of Successive Dynasties by NAA

作　　者：冯向前[1] 冯松林[1] 张文江[2] 樊昌生[2] 权奎山[3] 

机构地区：[1]中国科学院高能物理研究所 [2]江西省文物考古研究所,江西南昌330008 [3]北京大学考古文博学院,北京100871

出　　处：《原子核物理评论》2005年第1期142-144,共3页Nuclear Physics Review

基　　金：中国科学院知识创新工程重点方向基金资助项目(KJCX No4);国家自然科学基金资助项目(10075060)~~

摘　　要：对江西洪州窑从东汉晚期至晚唐五代 8期 400个瓷胎样品进行了中子活化分析, 分析结果显示碱金属元素Na和Rb、碱土金属元素Ba及Fe等作为胎的助熔剂元素随年代的变化趋势相似,都呈现出两头高中间低的U字形变化规律, 其中Fe作为呈色元素, 其含量的高低与瓷胎颜色的深浅是一致的. 分析结果还揭示洪州窑的发展与衰落以及窑址的不断变迁可能都与制瓷原料的发现与消耗有关. 对分析数据进行主成分分析, 可以将不同时期烧制的瓷胎样品大致分为 5组: (1)东汉晚期东吴时期; (2)两晋和南朝时期; (3)隋代; (4)初唐和盛唐时期; (5)晚唐五代时期.sherds were collected from Hongzhou Kiln covering 8 periods from Eastern Han to Late Tang Dynasty/the Five Dynastied and their bodies were analysed by NAA. The results show that the elemental contents in different samples are quite distinct, even for those in the same period. It means no single element can be used as “fingerprint” to distinguish the period. The curves of the contents of Na, Rb, Ba and Fe varying with time are very similar, like “U” shape. As a colorant element, the content of Fe is consistent with the color of the body. The higher content of Fe, the more dark of the body. The outcome of principal component analysis (PCA) indicate that most of the sherds can be classified into 5 groups: 1 Eastern Han & Eastern Wu; 2 Western Jin, Eastern Jin and Southern Dynasties; 3 Sui; (4) Early Tang and Middle Tang; (5) Late Tang & Five Dynasties.

关 键 词：古瓷 东汉 窑址 晚唐五代 东吴 两晋 年代 晚期 历代 分析结果 

分 类 号：O61[理学—无机化学] K876.3[理学—化学]