Trace-element analysis of Japanese antique chinawares
利用事例本文
X-ray fluorescence (XRF) analyses with 116 keV X-rays as an excitation source is suitable for nondestructive multielemental analyses of heavy elements such as rare-earth elements. It also should be useful for nondestructive analyses of rare-earth and heavy elements in geological, geochemical and archaeological samples as well as industrial materials. This shows a plot of intensities of Ba, Nd and Ce Ka lines. There is significant difference between three kinds of antique ceramics, made in Arita, Himetani, and Kutani. The intensities of Ba, Nd and Ce Ka lines showed significant dependence on the place of potteries.
Plot of intensities of Ba, Nd and Ce Ka lines. There is significant difference between three kinds of potteries, made in Arita, Himetani, and Kutani
学術利用キーワード
| A. 試料 | 無機材料, 有機材料 |
|---|---|
| B. 試料詳細 | 環境関連物質 |
| C. 手法 | 蛍光Ｘ線 |
| D. 手法の詳細 | 微量元素分析 |
| E. 付加的測定条件 | 室温 |
| F. エネルギー領域 | Ｘ線（>40 keV） |
| G. 目的・欲しい情報 | 元素分析（微量） |
産業利用キーワード
| 階層1 | 環境 |
|---|---|
| 階層2 | 環境物質 |
| 階層3 | 焼却灰 |
| 階層4 | 元素分布 |
| 階層5 |
問い合わせ番号
SOL-0000001200