Journal of Radioanalytical and Nuclear Chemistry

, Volume 314, Issue 2, pp 743–751 | Cite as

Development of stable extractive scintillating materials for real-time quantification of radiostrontium in aqueous solutions

  • Ayman F. Seliman
  • Valery N. Bliznyuk
  • Timothy A. DeVol


The research presented here is the development of sensor materials that are applicable for real-time in situ quantification of radiostrontium in aqueous solutions. Two different approaches were applied to prepare highly selective structures for simultaneous extraction and detection of radiostrontium using online detection methods. Online data were acquired with a flow scintillation analyzer IN/US β-Ram model 5 (LabLogic Systems, Inc) with a 30-s dwell time. Both approached utilized the commercially available SuperLig®620 solid-phase extractant (IBC Technologies, Inc.) to concentrate the strontium in combination with a scintillator to quantify the radioactivity.


Extractive scintillation 90Sr Inorganic scintillator SuperLig®620 



We acknowledge the financial support of the Defense Threat Reduction Agency (DTRA), Basic Research Grant HDTRA1-12-1-0012 to Clemson University (CU).


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Copyright information

© Akadémiai Kiadó, Budapest, Hungary 2017

Authors and Affiliations

  1. 1.Environmental Engineering and Earth SciencesClemson UniversityAndersonUSA

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