SEPARATION OF METALS BY CONTINUOUS ANNULAR CHROMATOGRAPHY WITH STEP ELUTION

A continuous annular chromatograph (CAC) was used to separate dilute aqueous mixtures of iron and chromium salts using Dowex 50W-X8 as the sorbent. While an isocratic separation of the two species could be easily obtained, this mode of operation resulted in excessive dilution of the products. Introd...

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Veröffentlicht in:	Chemical engineering communications 1989-01, Vol.79 (1), p.207-227
Hauptverfasser:	CARTA, GIORGIO, DeCARLI, JOSEPH P, BYERS, CHARLES H., SISSON, WARREN G.
Format:	Artikel
Sprache:	eng
Schlagworte:	Analytical chemistry Chemistry Chromatographic methods and physical methods associated with chromatography Continuous chromatography Exact sciences and technology Ion-exchange Metal ions Other chromatographic methods Step-elution
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