| 能量色散X射线荧光法测定涂钯硅藻土中的钯含量 |
| |
| 引用本文： | 杨明太,陈锦华,齐红莲.能量色散X射线荧光法测定涂钯硅藻土中的钯含量[J].核电子学与探测技术,2001,21(2):139-141,138. |
| |
| 作者姓名： | 杨明太 陈锦华 齐红莲 |
| |
| 作者单位： | 中国工程物理研究院，四川绵阳市919信箱71分箱 621900 |
| |
| 摘 要： | 在涂钯硅藻土样品中定量加入内标元素Mo和王水，制成分析试样，用能量色散X射线荧光（EDXRF）法测定钯含量。该方法可测定钯含量为5％－50％范围的涂钯硅藻土样品，方法快速、简便、其相对标准偏差优于1％，回收率98％－108％。
|
| 关 键 词： | X射线荧光 涂钯硅藻土 内标法 钯含量测定 EDXRF 吸附剂 |
| 文章编号： | 0258-0934(2001)02-0139-03 |
Determination the content of palladium of the diatom earth coat with palladium by EDXRF |
| |
| YANG Ming tai,CHEN Jin hua,QI Hong lian.Determination the content of palladium of the diatom earth coat with palladium by EDXRF[J].Nuclear Electronics & Detection Technology,2001,21(2):139-141,138. |
| |
| Authors: | YANG Ming tai CHEN Jin hua QI Hong lian |
| |
| Abstract: | The analyzed sample has been prepared by adding quantitativelyinside standard element Mo and aqua regia in the sample of diatom earth coat with palladium， the content of palladium determined has been by EDXRF ．The content of palladium within 5%～50% of the sample can be determined．The method is rapid and simple，the relative standard deviation is less than 1 %，the recovery ratio is 98%～108%． |
| |
| Keywords: | X ray fluorescence diatom earth coat with palladium inside standard method the content of palladium |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
