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Title: Method and apparatus for chromatographic quantitative analysis

Abstract

An improved apparatus and method for the quantitative analysis of a solution containing a plurality of anion species by ion exchange chromatography which utilizes a single eluent and a single ion exchange bed which does not require periodic regeneration. The solution containing the anions is added to an anion exchange resin bed which is a low capacity macroreticular polystyrene-divinylbenzene resin containing quarternary ammonium functional groups, and is eluted therefrom with a dilute solution of a low electrical conductance organic acid salt. As each anion species is eluted from the bed, it is quantitatively sensed by conventional detection means such as a conductivity cell.

Inventors:
 [1];  [1];  [2]
  1. (Ames, IA)
  2. (Haifa, IL)
Issue Date:
Research Org.:
Ames Laboratory (AMES), Ames, IA; Iowa State University, Ames, IA (US)
OSTI Identifier:
863905
Patent Number(s):
4272246
Application Number:
06/067,855
Assignee:
United States of America as represented by United States (Washington, DC) AMES
DOE Contract Number:  
W-7405-ENG-82
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
method; apparatus; chromatographic; quantitative; analysis; improved; solution; containing; plurality; anion; species; exchange; chromatography; utilizes; single; eluent; bed; require; periodic; regeneration; anions; added; resin; capacity; macroreticular; polystyrene-divinylbenzene; quarternary; ammonium; functional; eluted; therefrom; dilute; electrical; conductance; organic; acid; salt; quantitatively; sensed; conventional; detection; means; conductivity; cell; resin containing; acid salt; dilute solution; detection means; quantitative analysis; anion exchange; solution containing; exchange resin; improved apparatus; resin bed; organic acid; anion species; exchange chromatography; /436/210/422/

Citation Formats

Fritz, James S., Gjerde, Douglas T., and Schmuckler, Gabriella. Method and apparatus for chromatographic quantitative analysis. United States: N. p., 1981. Web.
Fritz, James S., Gjerde, Douglas T., & Schmuckler, Gabriella. Method and apparatus for chromatographic quantitative analysis. United States.
Fritz, James S., Gjerde, Douglas T., and Schmuckler, Gabriella. Tue . "Method and apparatus for chromatographic quantitative analysis". United States. https://www.osti.gov/servlets/purl/863905.
@article{osti_863905,
title = {Method and apparatus for chromatographic quantitative analysis},
author = {Fritz, James S. and Gjerde, Douglas T. and Schmuckler, Gabriella},
abstractNote = {An improved apparatus and method for the quantitative analysis of a solution containing a plurality of anion species by ion exchange chromatography which utilizes a single eluent and a single ion exchange bed which does not require periodic regeneration. The solution containing the anions is added to an anion exchange resin bed which is a low capacity macroreticular polystyrene-divinylbenzene resin containing quarternary ammonium functional groups, and is eluted therefrom with a dilute solution of a low electrical conductance organic acid salt. As each anion species is eluted from the bed, it is quantitatively sensed by conventional detection means such as a conductivity cell.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1981},
month = {6}
}

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