Development of Online Dilution System for Quantification of 90Sr Using Automatic Solid-phase Extraction Inductively Coupled Plasma Mass Spectrometry

In this paper, we propose an online dilution system for the rapid quantification of radioactive strontium-90 (90Sr) with inductively coupled plasma mass spectrometry coupled solid-phase extraction and O2 dynamic reaction (cascade ICP-MS). The proposed system automatically provides a higher dilution...

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Bibliographic Details
Published in:Analytical Sciences 2020/09/10, Vol.36(9), pp.1131-1135
Main Authors: YANAGISAWA, Kayo, MATSUEDA, Makoto, FURUKAWA, Makoto, TAKAGAI, Yoshitaka
Format: Article
Language:English
Subjects:
Analytical Chemistry
Cascade ICP-MS
Chemistry
Dilution
Inductively coupled plasma mass spectrometry
Ions
On-line systems
online dilution system
radioactive strontium
Scientific imaging
Solid phases
Strontium
Strontium 90
Strontium radioisotopes
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Summary:In this paper, we propose an online dilution system for the rapid quantification of radioactive strontium-90 (90Sr) with inductively coupled plasma mass spectrometry coupled solid-phase extraction and O2 dynamic reaction (cascade ICP-MS). The proposed system automatically provides a higher dilution ratio, which is at most 3.3 ± 0.2-times the ratio obtained by the previous method, without increasing the analysis time (
ISSN:0910-6340
1348-2246
DOI:10.2116/analsci.20N009