Multisyringe flow injection analysis of stable and radioactive strontium in samples of environmental interest

被引:18
作者
Fajardo, Y
Gómez, E
Mas, F
Garcias, F
Cerdà, V
Casas, M [1 ]
机构
[1] Univ Balearic Isl, Dept Phys, E-07122 Palma de Mallorca, Spain
[2] Univ Balearic Isl, Dept Chem, E-07122 Palma de Mallorca, Spain
关键词
strontium; radioactivity; MSFIA; environmental samples;
D O I
10.1016/j.apradiso.2004.03.063
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
A multisyringe flow injection (MSFIA) method for the determination of stable and radioactive strontium, using a solid phase resin (Sr-Resin), has been developed. Strontium concentrations are determined by atomic emission spectroscopy and by a low background proportional counter. The method has been applied to different samples (water, milk and soil) of environmental interest. The LLD of the stable and radioactive Sr were 10pg/1 and 0.01 Bq, respectively. The standard deviation of the separation procedure is 2% (n = 10). (C) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码:273 / 277
页数:5
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