Improved method and apparatus for chromatographic quantitative analysis

Title: Improved method and apparatus for chromatographic quantitative analysis

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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:: Fritz, J.S.; Gjerde, D.T.; Schmuckler, G.

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

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                    Fritz, J.S., Gjerde, D.T., and Schmuckler, G. Improved method and apparatus for chromatographic quantitative analysis.  United States: N. p.,  
        Web.

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                    Fritz, J.S., Gjerde, D.T., & Schmuckler, G. Improved method and apparatus for chromatographic quantitative analysis.  United States.

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                    Fritz, J.S., Gjerde, D.T., and Schmuckler, G. .  
        "Improved method and apparatus for chromatographic quantitative analysis".  United States.

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@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        = {}

}

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