Radionuclide analysis using solid phase extraction disks
Radionuclide analysis using solid phase extraction disks
复制标题
使用固相萃取盘进行放射性核素分析
DOI：
10.1007/bf02386340
复制
发表时间：
1998
影响因子：
1.6
通讯作者：
D. A. Brooks
中科院分区：
文献类型：
--
作者：
D. Beals;W. G. Britt;J. Bibler;D. A. Brooks
使用固相萃取（SPE）磁盘进行了研究，用于定量选定的放射性核素在水溶液中。研究了用6种类型（2种样品，4种试验材料）的3 M EmporeTM RAD盘对4种放射性核素的萃取。研究的放射性核素有：锝-99（两种圆盘）、铯-137（两种）、锶-90（一种）、钚-238（一种）。从去离子水、河水和海水中测试浸提物。研究了提取效率、动力学（通过圆盘的流速）、容量和潜在干扰以及定量方法。
The use of solid phase extraction (SPE) disks was studied for the quantification of selected radionuclides in aqueous solutions. The extraction of four radionuclides using six types (two commerical, four test materials) of 3M EmporeTM RAD disks was studied. The radionuclides studied were: technetium-99 (two types of disks), cesium-137 (two types), strontium-90 (one type), plutonium-238 (one type). Extractions were tested from DI water, river water and seawater. Extraction efficiency, kinetics (flow rate past the disk), capacity, and potential interferences were studied as well as quantification methods.