Lateral diffusion of an adsorbate at a chromatographic C(18)/water interface

The first measurement of the lateral diffusion coefficient of an adsorbate on a chromatographic surface is described. Pattern-photobleaching/fluorescence-recovery was used to measure the lateral diffusion coefficient of acridine orange at the interface of water and a C18 chromatographic surface.

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Bibliographische Detailangaben
Veröffentlicht in:	Analytical chemistry (Washington) 1994-05, Vol.66 (10), p.1708
Hauptverfasser:	Zulli, Steven L, Kovaleski, John M, Zhu, X Ron, Harris, Joel M, Wirth, Mary J
Format:	Artikel
Sprache:	eng
Schlagworte:	400105 - Separation Procedures 400201 - Chemical & Physicochemical Properties 400500 - Photochemistry ACRIDINE ORANGE ACRIDINES ADSORPTION ALKANES AMINES AROMATICS AZAARENES AZINES Chemistry CHROMATOGRAPHY CYCLOALKANES DECALIN DIFFUSION DYES FLUORESCENCE HETEROCYCLIC COMPOUNDS HEXADECANE HOLOGRAPHY HYDROCARBONS HYDROGEN COMPOUNDS INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY INTERFACES LASERS LUMINESCENCE Molecules ORGANIC COMPOUNDS ORGANIC NITROGEN COMPOUNDS OXYGEN COMPOUNDS PYRIDINES Scientific imaging SEPARATION PROCESSES SORPTION WATER
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Beschreibung
Zusammenfassung:	The first measurement of the lateral diffusion coefficient of an adsorbate on a chromatographic surface is described. Pattern-photobleaching/fluorescence-recovery was used to measure the lateral diffusion coefficient of acridine orange at the interface of water and a C18 chromatographic surface.
ISSN:	0003-2700 1520-6882
DOI:	10.1021/ac00082a018