Method for liquid chromatographic extraction of strontium from acid solutions
Patent
·
OSTI ID:868271
- Naperville, IL
- Evanston, IL
A method and apparatus for extracting strontium and technetium values from biological, industrial and environmental sample solutions using a chromatographic column is described. An extractant medium for the column is prepared by generating a solution of a diluent containing a Crown ether and dispersing the solution on a resin substrate material. The sample solution is highly acidic and is introduced directed to the chromatographic column and strontium or technetium is eluted using deionized water.
- Research Organization:
- Argonne National Laboratory (ANL), Argonne, IL (United States)
- DOE Contract Number:
- W-31109-ENG-38
- Assignee:
- Arch Development Corporation (Chicago, IL)
- Patent Number(s):
- US 5110474
- OSTI ID:
- 868271
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
method
liquid
chromatographic
extraction
strontium
acid
solutions
apparatus
extracting
technetium
values
biological
industrial
environmental
sample
column
described
extractant
medium
prepared
generating
solution
diluent
containing
crown
dispersing
resin
substrate
material
highly
acidic
introduced
directed
eluted
deionized
water
sample solutions
liquid chromatograph
environmental sample
diluent containing
acid solutions
technetium values
sample solution
acid solution
substrate material
liquid chromatographic
deionized water
chromatographic column
extracting strontium
chromatographic extraction
extractant medium
/588/210/423/
liquid
chromatographic
extraction
strontium
acid
solutions
apparatus
extracting
technetium
values
biological
industrial
environmental
sample
column
described
extractant
medium
prepared
generating
solution
diluent
containing
crown
dispersing
resin
substrate
material
highly
acidic
introduced
directed
eluted
deionized
water
sample solutions
liquid chromatograph
environmental sample
diluent containing
acid solutions
technetium values
sample solution
acid solution
substrate material
liquid chromatographic
deionized water
chromatographic column
extracting strontium
chromatographic extraction
extractant medium
/588/210/423/