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Theoretical study of sequential centrifugal partition chromatography
AIChE Journal, 2012Sequential centrifugal partition chromatography (sCPC) is a novel cyclic liquid–liquid chromatographic process. Each cycle comprises two steps, which differ by the liquid phase used as a mobile phase (upper or lower phase) and its flow direction. The feed is continuously separated into two product streams, which are collected alternately.
Johannes Völkl +2 more
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ChemInform Abstract: Countercurrent Chromatography or Centrifugal Partition Chromatography
ChemInform, 1991AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
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Effluent concentration profiles in centrifugal partition chromatography
AIChE Journal, 1997AbstractCentrifugal partition chromatography (CPC) is a relatively new preparative chromatographic technique. To understand, predict, and optimize CPC separations a model is needed, describing the effluent concentration profile as a function of the phenomena that determine the separation efficiency (mass transfer, mixing, and partitioning).
M. J. van Buel +2 more
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Modelling gradient elution in centrifugal partition chromatography
Journal of Chromatography A, 1997Varying the phase composition of a multi-component two-phase system during a centrifugal partition chromatography (CPC) separation leads to additional degrees of freedom to influence the separation efficiency and total separation time. Optimisation of a CPC (gradient) separation is a difficult task due to the large number of two-phase systems and the ...
Michel J van Buel +2 more
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Deep eutectic solvents in countercurrent and centrifugal partition chromatography
Journal of Chromatography A, 2016Deep eutectic solvents (DESs) were evaluated as solvents in centrifugal partition chromatography, a liquid-liquid chromatography separation technology. To this end, the partition coefficients of ten natural compounds of different hydrophobicity were determined in non-aqueous biphasic systems containing DES.
Simon Roehrer +3 more
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Solanidine isolation from Solanum tuberosum by centrifugal partition chromatography
Journal of Separation Science, 2013The aim of this investigation was the preparative isolation of solanidine (aglycone of the two main potato glycoalkaloids: α‐chaconine and α‐solanine) from fresh Solanum tuberosum (cv. Pompadour) material by implementing a new preparation scheme using centrifugal partition chromatography (CPC).
Attoumbre, Jacques +2 more
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Separation of natural products by centrifugal partition chromatography
Journal of Chromatography A, 1988Abstract Centrifugal liquid-liquid partition chromatography (CPC) with a Sanki CPC apparatus has been used to perform efficient separations of various classes of natural products. Applications involving flavonoids, saponins, coumarins, anthraquinones, phenolic acids and naphthoquinones are described.
A. Marston, C. Borel, K. Hostettmann
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Journal of Liquid Chromatography, 1988
Abstract Centrifugal Partition Chromatography (CPC) uses a liquid as a stationary phase. This liquid is held in channels by a centrifugal field. The ability of CPC to purify a sample was tested using a mixture of 2,2 pchlorophenyl-1,1,1-trichlorethane (DDT) and the corresponding dichlorethane (DDD). It is shown that, in one run, up to 675 mg of DDT can
Alain Berthod, Daniel W. Armstrong
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Abstract Centrifugal Partition Chromatography (CPC) uses a liquid as a stationary phase. This liquid is held in channels by a centrifugal field. The ability of CPC to purify a sample was tested using a mixture of 2,2 pchlorophenyl-1,1,1-trichlorethane (DDT) and the corresponding dichlorethane (DDD). It is shown that, in one run, up to 675 mg of DDT can
Alain Berthod, Daniel W. Armstrong
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Rapid purification method for fumonisin B1 using centrifugal partition chromatography
Food Additives & Contaminants: Part A, 2013Fumonisin B1 (FB1) is a highly toxic mycotoxin produced by fungal strains belonging to the Fusarium genus, which can be found mainly in maize products, and is gaining interest in food safety. To produce large amounts of pure FB1, a novel purifying method was developed by using centrifugal partition chromatography, which is a prominent member of the ...
A, Szekeres +6 more
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Theory and Use of Centrifugal Partition Chromatography
Journal of Liquid Chromatography, 1988Abstract Centrifugal Partition Chromatography (CPC) is a variant of countercurrent chromatography (CCC). As in CCC, two immiscible liquids are used. The first liquid is the stationary phase, the second is the mobile phase. The liquid stationary phase is held in channels engraved in seveal polychlorotrifluoroethylene (PCTFE) plates. One hundred channels
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