Analysis of commercial dyes by capillary column supercritical fluid chromatography

High resolution separations of selected commercial azo, aniline, and anthraquinone dyes by capillary column supercritical fluid chromatography (SFC) are demonstrated. Supercritical n‐pentane was used as a mobile phase and provided efficient separations of multi‐functional, polar disperse dyes with m...

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Veröffentlicht in:	Journal of high resolution chromatography 1986-03, Vol.9 (3), p.175-177
Hauptverfasser:	Jackson, Wm. P., Later, D. W.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Capillary column Chemical industry and chemicals Commercial dyes Dyes, pigments Exact sciences and technology Industrial chemicals SFC Supercritical fluid chromatograph Supercritical fluid chromatograph, SFC
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	High resolution separations of selected commercial azo, aniline, and anthraquinone dyes by capillary column supercritical fluid chromatography (SFC) are demonstrated. Supercritical n‐pentane was used as a mobile phase and provided efficient separations of multi‐functional, polar disperse dyes with molecular weights up to approximately 700 daltons.
ISSN:	0935-6304 0344-7138 1521-4168
DOI:	10.1002/jhrc.1240090309