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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

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Spelling suggestions: "subject:"preconcentration systems"" "subject:"preconcentrate systems""

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Simultaneous Part-Per-Billion Determination of Sodium and Chloride Ions

Gan, Din-Chung 08 1900 (has links)
The method utilizes both cation and anion concentrator columns in parallel as a preconcentration system. The preconcentrator system is loaded using a reagent delivery module operated for a specific time at a preset flow rate. Total injection volumes of 2-5 ml are routinely used. Various chromatograms are discussed along with detailed information concerning detection limits for sodium and chloride, the system operating conditions, and the solutions to other pitfalls which have arisen during the course of this work.
preconcentrator systems
chromatograms
sodium ions
chloride ions
Chromatographic analysis.
Sodium -- Analysis.
Chlorides -- Analysis.

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