## Abstract Zwitterionic hydrophilic interaction chromatography (ZIC^ยฎ^โHILIC) was used to study the retention of selected organoarsenicals. The retention behavior of nine organic arsenic species on ZIC^ยฎ^โHILIC was investigated to elucidate which is the driving force for their separation, hydrophi
Influence of pressure on the retention of sugars in hydrophilic interaction chromatography
โ Scribed by Uwe D. Neue; Chris J. Hudalla; Pamela C. Iraneta
- Publisher
- John Wiley and Sons
- Year
- 2010
- Tongue
- English
- Weight
- 189 KB
- Volume
- 33
- Category
- Article
- ISSN
- 1615-9306
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โฆ Synopsis
Abstract
Pressure can influence the retention of analytes in hydrophilic interaction chromatography as well as in RP chromatography. We demonstrate that the retention of sugars in hydrophilic interaction chromatography decreases with pressure, and interpret the observation as a gain in solvation, or more specifically hydration, as the sugar molecules enter the waterโrich stationary phase.
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