论文详情
无火焰原子吸收分光光度法直接测定有机相溶液中痕量锶、钡
石油实验地质
1995年 17卷 第1期
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Title
A DIRECT MEASUREMENT ON TRACE STRONTIUM AND BARIUM FROM ORGANIC SOLUTION WITH LIQUID PHASE NON-FLAME ATOMIC ABSORPTION SPECTROPHOTOMETRY
单位
地矿部石油地质中心实验室, 无锡 214151
Organization
Central Lab of Petroleum Ceology, MGMR
摘要
本文主要介绍有机相溶液痕量金属无素锶、钡的原子吸收光谱直接测定法。与原有灰分法相比,该方法简便快速,大大简化了样品的预处理过程,同时其灵过度和准确度也得到提高。
Abstract
The paper introduces a direct measurement on trace metal elements of strontium and barium in organic liquid phase by atomic absorption spectrophotometry.Compared with an ash test,it is simpler and quicker,by which sample preparation can be greatly simplified,with an improved sensitivity and accuracy.
DOI
https://doi.org/10.11781/sysydz199501089