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Title: Liquid chromatographic extraction medium

Abstract

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.

Inventors:
 [1];  [2]
  1. (Naperville, IL)
  2. (Evanston, IL)
Issue Date:
Research Org.:
Argonne National Laboratory (ANL), Argonne, IL
OSTI Identifier:
869487
Patent Number(s):
5346618
Assignee:
ARCH Development Corporation (Chicago, IL) ANL
DOE Contract Number:  
W-31109-ENG-38
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
liquid; chromatographic; extraction; medium; method; apparatus; extracting; strontium; technetium; values; biological; industrial; environmental; sample; solutions; column; described; extractant; 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; technetium values; sample solution; substrate material; liquid chromatographic; deionized water; chromatographic column; extraction medium; extracting strontium; chromatographic extraction; extractant medium; /210/96/428/502/

Citation Formats

Horwitz, E. Philip, and Dietz, Mark L. Liquid chromatographic extraction medium. United States: N. p., 1994. Web.
Horwitz, E. Philip, & Dietz, Mark L. Liquid chromatographic extraction medium. United States.
Horwitz, E. Philip, and Dietz, Mark L. Sat . "Liquid chromatographic extraction medium". United States. https://www.osti.gov/servlets/purl/869487.
@article{osti_869487,
title = {Liquid chromatographic extraction medium},
author = {Horwitz, E. Philip and Dietz, Mark L.},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1994},
month = {1}
}

Patent:

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