| 岩矿中稀土元素离子交换分离富集的改进及ICP—AES测定 |
| |
| 引用本文： | 陈梅一,张明恭,杨麟,胡辉华.岩矿中稀土元素离子交换分离富集的改进及ICP—AES测定[J].矿物岩石,1995,15(1):98-102. |
| |
| 作者姓名： | 陈梅一 张明恭 杨麟 胡辉华 |
| |
| 作者单位： | 成都理工学院测试中心!成都610059 |
| |
| 摘 要： | 本文通过对离子交换柱的规格改进,提高了分离效率,加快了分离速度(流速v/(ml·min~(-1)))可达1.0—1.5.结合分离富集条件的选择及ICP-AES测定方法的联用,使本法不分析周期短、所耗试剂省,且检测限低、精密度和准确度较高.经标样检验和矿样实测对比,其结果均令人满意.
|
| 关 键 词： | 离子交换柱 分离富集 ICP－AES 岩矿 稀土族 |
IMPROVEMENTS OF ION -EXCHANGE SEPERATION AND BENEFICATION METHODS IN THE DETERMINING REE OF ROCK MINERALS WITH ICP-AES |
| |
| Chen Meiyi,Zhang Minggong,Yang Lin,Hu Fuihua.IMPROVEMENTS OF ION -EXCHANGE SEPERATION AND BENEFICATION METHODS IN THE DETERMINING REE OF ROCK MINERALS WITH ICP-AES[J].Journal of Mineralogy and Petrology,1995,15(1):98-102. |
| |
| Authors: | Chen Meiyi Zhang Minggong Yang Lin Hu Fuihua |
| |
| Abstract: | With the improvements of ion-exchange column ,the seperating efficiency of rare-earth elements has been raised and the seperating velocity been speeded up to 1.0 ml/min to 1. 5 ml/ min. The new technological process has the advantages of shorter analysis period,less reagent volume, lower detecting limits,higher precision and accuracy than the old one by selecting the seperating and beneficiating conditions suitable to the determining methods of ICP - AES. This method and its process have been tested by determining standard samples and ore samples simultaneously. |
| |
| Keywords: | ion-exchange column seperation and bcneficiation end view ICP - AES |
| 本文献已被 CNKI 等数据库收录！ |
|
