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 = ,
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place = {United States},
year = {},
month = {}
}