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Title: Improved method and apparatus for chromatographic quantitative analysis

Abstract

An improved apparatus and method are described for the quantitative analysis of a solution containing a plurality of anion species by ion exchange chromatography which utilizes a single element 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:
; ;
OSTI Identifier:
5314154
Assignee:
TIC; ERA-05-029373; EDB-80-084664
DOE Contract Number:  
W-7405-ENG-82
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; ION EXCHANGE CHROMATOGRAPHY; EQUIPMENT; ANIONS; POLYSTYRENE-DVB; CHARGED PARTICLES; CHROMATOGRAPHY; ION EXCHANGE MATERIALS; IONS; ORGANIC COMPOUNDS; ORGANIC ION EXCHANGERS; ORGANIC POLYMERS; POLYMERS; POLYOLEFINS; SEPARATION PROCESSES; 400102* - Chemical & Spectral Procedures

Citation Formats

Fritz, J.S., Gjerde, D.T., and Schmuckler, G. Improved method and apparatus for chromatographic quantitative analysis. United States: N. p., Web.
Fritz, J.S., Gjerde, D.T., & Schmuckler, G. Improved method and apparatus for chromatographic quantitative analysis. United States.
Fritz, J.S., Gjerde, D.T., and Schmuckler, G. . "Improved method and apparatus for chromatographic quantitative analysis". United States.
@article{osti_5314154,
title = {Improved method and apparatus for chromatographic quantitative analysis},
author = {Fritz, J.S. and Gjerde, D.T. and Schmuckler, G.},
abstractNote = {An improved apparatus and method are described for the quantitative analysis of a solution containing a plurality of anion species by ion exchange chromatography which utilizes a single element 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 = {},
month = {}
}