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	Rare Earth Elements Geochemistry of Ceramics Excavated from Tongguanyao Site, China
	Mao, Longjiang ; Du, Jijing ; Mo, Duowen ; Yang, Jinghong ; Gu, Haibin
	2015
关键词	Rare earth elements ceramics ICP-MS Tongguanyao site (TGY) COMPOSITIONAL CHARACTERIZATION ICP-MS TRACE POTTERY INAA
英文摘要	Rare earth element (REE) compositions in ceramics from the Tongguanyao site (TGY) of China were determined by the inductively coupled plasma-mass spectrometry (ICP-MS) to compare their sources. Total REE concentrations of 14 samples range from 120.9 to 453 mu g.g-1, with an average value of 228.5 mu g.g-1. The inconformity of chondrite-normalized REE patterns suggests that pottery and porcelain have different material sources. The normalized REE patterns indicates similar trends between the raw materials and ceramics in the same period, as a higher concentration of REEs is presented in the ceramics, suggesting that REEs enriched during the production process of ceramics with high temperature. A different chondrite normalized REE pattern between the reticulated soil and ceramics implies that they had not a single source, probably mixed material sources.; CPCI-S(ISTP); mlj1214@163.com; 810-813; 23
语种	英语
出处	PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON ADVANCES IN ENERGY, ENVIRONMENT AND CHEMICAL ENGINEERING
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/446376]
专题	城市与环境学院
推荐引用方式 GB/T 7714	Mao, Longjiang,Du, Jijing,Mo, Duowen,et al. Rare Earth Elements Geochemistry of Ceramics Excavated from Tongguanyao Site, China. 2015-01-01.

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