skip to main content
DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Alkaline earth cation extraction from acid solution

Abstract

An extractant medium for extracting alkaline earth cations from an aqueous acidic sample solution is described as are a method and apparatus for using the same. The separation medium is free of diluent, free-flowing and particulate, and comprises a Crown ether that is a 4,4'(5')[C.sub.4 -C.sub.8 -alkylcyclohexano]18-Crown-6 dispersed on an inert substrate material.

Inventors:
 [1];  [2]
  1. Elmhurst, IL
  2. Naperville, IL
Issue Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States)
OSTI Identifier:
875009
Patent Number(s):
6511603
Assignee:
Arch Development Corp. (Chicago, IL)
Patent Classifications (CPCs):
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
C - CHEMISTRY C22 - METALLURGY C22B - PRODUCTION AND REFINING OF METALS
DOE Contract Number:  
W-31109-ENG-38
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
alkaline; earth; cation; extraction; acid; solution; extractant; medium; extracting; cations; aqueous; acidic; sample; described; method; apparatus; separation; free; diluent; free-flowing; particulate; crown; 445csub4; -csub8; -alkylcyclohexano18-crown-6; dispersed; inert; substrate; material; alkaline earth; acid solution; sample solution; aqueous acid; aqueous acidic; /210/423/428/502/588/

Citation Formats

Dietz, Mark, and Horwitz, E Philip. Alkaline earth cation extraction from acid solution. United States: N. p., 2003. Web.
Dietz, Mark, & Horwitz, E Philip. Alkaline earth cation extraction from acid solution. United States.
Dietz, Mark, and Horwitz, E Philip. Wed . "Alkaline earth cation extraction from acid solution". United States. https://www.osti.gov/servlets/purl/875009.
@article{osti_875009,
title = {Alkaline earth cation extraction from acid solution},
author = {Dietz, Mark and Horwitz, E Philip},
abstractNote = {An extractant medium for extracting alkaline earth cations from an aqueous acidic sample solution is described as are a method and apparatus for using the same. The separation medium is free of diluent, free-flowing and particulate, and comprises a Crown ether that is a 4,4'(5')[C.sub.4 -C.sub.8 -alkylcyclohexano]18-Crown-6 dispersed on an inert substrate material.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2003},
month = {1}
}

Patent:

Save / Share:

Works referenced in this record:

Measurement of water regain and macropore volume of ion-exchange resins
journal, June 1965


A Novel Strontium-Selective Extraction Chromatographic Resin*
journal, April 1992


Radium removal from aqueous solutions by variously supported ligands
journal, March 1992


Pre-concentration of actinide elements from soils and large volume water samples using extraction chromatography
journal, December 1997