Journal ArticleDOI
Chemical modification of a carbon adsorbent for liquid chromatography
Thomas A. Zwier,M. F. Burke +1 more
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This article is published in Analytical Chemistry.The article was published on 1981-05-01. It has received 31 citations till now. The article focuses on the topics: Elution & High-performance liquid chromatography.read more
Citations
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Journal ArticleDOI
Porous glassy carbon, a new columns packing material for gas chromatography and high-performance liquid chromatography
TL;DR: Porous glassy carbon (PGC) as discussed by the authors is a new carbon for liquid and gas chromatography, which is made using a porous template filled with carbonizable resin.
Journal ArticleDOI
Carbon sorbents and their utilization for the preconcentration of organic pollutants in environmental samples
Eva Matisová,Svetlana Škrabáková +1 more
TL;DR: The main use of carbon materials as a preconcentration/preseparation step has been in the sampling and trapping of volatile organic compounds (VOCs) from air and water matrices.
Book ChapterDOI
Nature and Estimation of Functional Groups on Solid Surfaces
H.P. Boehm,Helmut Knözinger +1 more
TL;DR: The interaction of the adsorptive with the adsorbent can very greatly in nature, i.e. from weak interaction by van der Waals forces, leading to physisorption, to strong chemical bonding or chemisorsorption as mentioned in this paper.
Journal ArticleDOI
Recent advances in bonded phases for liquid chromatography
TL;DR: In the reverse-phase mode, a smaller fraction of separations are carried out in the normal phase mode with polar-bonded phases as mentioned in this paper, which is the most common mode of liquid chromatography.
Journal ArticleDOI
Prospects for Carbon as Packing Material in High-Performance Liquid Chromatography
TL;DR: In this article, the preparation of HPLC carbons is reviewed in detail and the results which have been obtained are assessed in terms of their kinetic and thermodynamic performance, and applications are reviewed.
References
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Journal ArticleDOI
Surface Oxides of Carbon
TL;DR: In this paper, it was found that the reaction of oxygen with microcrystalline carbon at 400-450°C yields four groups of different acidities: strongly acidic, weakly acidic, carboxyl and carbonyl groups.
Journal ArticleDOI
The role of organic modifiers on polar group selectivity in reversed-phase liquid chromatography
TL;DR: In this paper, the influence of the surface coverage of the bonded phase on polar group selectivity in reversed-phase liquid chromatography has been explored, using a series of synthesized n -octy bonded phases.
Journal ArticleDOI
Role of the chain length of chemically bonded phases and the retention mechanism in reversed-phase liquid chromatography
Gert E. Berendsen,Leo de Galan +1 more
TL;DR: In this paper, the influence of the chain length of n-alkyldimethylsilyl bonded phases (RP-1 to RP-22) on retention has been investigated using methanol-water mixtures as the mobile phase.
Journal ArticleDOI
Examination of five commercially available liquid chromatographic reversed phases (including the nature of the solute-solvent-stationary phase interactions associated with them)
R.P.W. Scott,P. Kucera +1 more
TL;DR: In this paper, five commercially available reversed phases are examined, and the effects of chain length, carbon content and extent of derivatization on wettability, retention and selectivity are investigated.
Related Papers (5)
Modified carbon black in high-performance liquid chromatography
Novel porous carbon packings in reversed-phase high-performance liquid chromatography
Development and use of carbon adsorbents in high-performance liquid-solid chromatography : I. Carbon-coated silica particles
Henri Colin,Georges Guiochon +1 more