Rapid determination of 90Sr in urine samples using AnaLig® Sr-01

Dulanská, Silvia; Remenec, Boris; Bilohuštin, Ján; Labaška, Miroslav; Galanda, Dušan

doi:10.1007/s10967-012-2318-5

Cited by 9 publications

(1 citation statement)

References 11 publications

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“…Chemical treatments for analysis of 90 Sr in water mainly include pre-concentration of strontium by precipitation [1][2][3] or cation exchange [4][5][6], and purification of strontium by selective precipitation [7,8], ion exchange [9,10], liquid-liquid extraction [11,12], or solid phase extraction [3,6,7,[13][14][15][16] etc. Horwitz et al [15] studied systematically on liquid-liquid extraction using crown ether as extractant, and developed a new extraction chromatography resin for selective separation of Sr.…”

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An improved procedure for determining 90Sr in groundwater based on cation-exchange enrichment and solid-phase extraction

Zhang

2015

J Radioanal Nucl Chem

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An improved procedure was developed using cation exchange enrichment and solid-phase extraction to determine 90 Sr in groundwater. Sr desorption from cation exchange column and sorption on Sr-resin column were carried out at the same time by stacking two cartridges in tandem and rinse with concentrated nitric acid, based on the fact that both the two operations are performed under high acid conditions. Some steps such as evaporating the eluate and dissolving again for Sr transfer, necessary in some standard methods, were skipped. The improved procedure was successfully applied to 90 Sr analysis in true monitor well water.

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