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Title: Using Sr Resin with mixed acid matrices

Journal Article · · Journal of Radioanalytical and Nuclear Chemistry
 [1];  [2];  [3]
  1. Univ. of Nevada, Las Vegas, NV (United States); Argonne National Lab. (ANL), Lemont, IL (United States)
  2. Univ. of Nevada, Las Vegas, NV (United States)
  3. Colorado State Univ., Fort Collins, CO (United States)

Here, the quantification of radioactive material dispersed following the release of 90Sr, whether accidental or intentional, would be of high importance. Depending on the circumstances, it is possible that the contaminated materials would need to be completely digested prior to quantification. Many sample matrices require a mixture of different acids be employed to achieve total dissolution. Unfortunately, one the most common approaches for the separation of strontium, extraction chromatography with Sr Resin, has only been fully characterized in pure mineral acid solutions. This work shows that Sr Resin can be used effectively with high concentration mixtures of nitric and hydrochloric acids in the presence or absence of hydrofluoric acid, thereby potentially negating the need for conversion to a pure mineral acid matrix.

Research Organization:
Argonne National Laboratory (ANL), Argonne, IL (United States)
Sponsoring Organization:
U. S. Department of Homeland Security - Domestic Nuclear Detection Office; USDOE
Grant/Contract Number:
AC02-06CH11357
OSTI ID:
1436465
Journal Information:
Journal of Radioanalytical and Nuclear Chemistry, Vol. 316, Issue 2; ISSN 0236-5731
Publisher:
SpringerCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 7 works
Citation information provided by
Web of Science

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Cited By (1)

Improving the recovery of Ba from Sr Resin columns using chelating agents journal August 2019

Figures / Tables (5)