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Supercritical fluid chromatography for

McNally ME, Wheeler JR. 1988. Supercritical fluid extraction coupled with supercritical fluid chromatography for the separation of sulfonylurea herbicides and their metabolites from complex matrices. J Chromatogr 435 63-71. [Pg.114]

The advantages of supercritical fluid chromatography for polymer separations have been illustrated in the literature for many years. A recent example is the separation of long-chain polyprenols using SFC with matrix-assisted laser-desorption ionization TOF mass spectrometry [10]. The generic name for 1,4-polyprenyl alcohols is polyprenol these compounds generally have smaller polymerization chains of less... [Pg.573]

Von Bavel et al. [55] used a solid phase carbon trap in conjunction with supercritical fluid chromatography for the simultaneous determination of polychlorobiphenyls, pesticides, polychlorodibenzo-p-dioxins and polychlorodibenzofurans in soils. [Pg.174]

Maftouh, M., Granier-Loyaux, C., Chavana, E., Marini, J., Pradines, A., Vander Heyden, Y., Picard, C. Screening approach for chiral separation of pharmaceuticals Part in. Supercritical fluid chromatography for analysis and purification in drug discovery. J. Chromatogr. A 2005, 1088, 67-81. [Pg.210]

The use of supercritical fluid chromatography for carotene separation has been examined and optimized, especially in regard to temperature, pressure, and organic modifiers in the supercritical fluid (71). With an RP column it was possible to resolve an a-carotene-cis isomer from an all-trans carotene as well as two cis isomers of /3-carotene from an all-trans /3-carotene. As with HPLC, only polymeric C,8 columns were able to resolve the cis isomers of a- and /3-carotene from the all-trans isomers. Supercritical fluid chromatography offers the advantage not only of an efficient separation but also of fast analysis. Indeed, the use of SFC with ODS-based columns for the analysis of carotenoid pigments affords a threefold reduction of analysis time compared to HPLC (72). The elution order of carotenoids and their cis isomers was found to be the same as in RP-HPLC. The selectivity of the system could further be increased by adding modifiers (e.g.,... [Pg.833]

Phinney KW, Sub- and supercritical fluid chromatography for enantiomer separations, in Chiral Separation Techniques A Practical Approach, (Suhramanian G, Ed.), p. 299, VCH Verlag, Weinheim, Germany (2001). [Pg.33]

D. A. Roston, Supercritical fluid extraction-supercritical fluid chromatography for analysis of a prostaglandin HPMC dispersion , Drug Dev. Ind. Pharm. 18 245 - 255 (1992). [Pg.300]

Supercritical fluid chromatography Toribio et at. [132] used supercritical fluid chromatography for the enantiomeric separation of omeprazole. The drug was separated at semipreparative scale on a... [Pg.236]

Lee, C. H. Holder, G. D., Use of Supercritical Fluid Chromatography for Obtaining Mass Transfer Coefficients in Fluid-Solid Systems at Supercritical Conditions, Ind. Eng. Chem. Res., 1995, 34, 906-914... [Pg.326]

J. Xu, R. Thompson, B. Li, and Z. Ge, Application of packed column supercritical fluid chromatography for separation of bromosulfone from process related impurities, /. Liq. Chrom. Relat. Technol. 25 (2002), 1007-1018. [Pg.674]

Farrell, W.P "Implementation of Supercritical Fluid Chromatography for High-throughput Purification, Abstracts of papers on 226th ACS national meeting. New York, NY, September 7-11, 2003 (2003). [Pg.430]

Cortesi A, Alessi P, Kikic 1, Kirchmayer S, Vecchione F. Supercritical fluid chromatography for impregnation optimization. J Supercrit Fluids 2000 19 61-68. [Pg.365]

Harrasch PB, Bente PF, Berger T. Combining mass spectrometry with supercritical fluid chromatography for high-speed pharmaceutical analysis. Business Briefing. Life Sci Technol Spring, 2003. [Pg.536]

The three requirements for achieving optimal results using capillary supercritical fluid chromatography for separation of mixtures are ... [Pg.346]

White C, Burnett J. Integration of supercritical fluid chromatography into drug discovery as a routine support tool. II. investigation and evaluation of supercritical fluid chromatography for achiral batch purification. J Chromatogr A 2005 1074 175-185. [Pg.380]

Taylor, L.T. (2009) Supercritical fluid chromatography for flie 21st century. Journal of Supercritical Fluids, til,... [Pg.126]

General. - Reviews have appeared on liquid, supercritical fluid, gas and thin layer chromatography and electrophoresis of carbohydrates (360 iefs.) supercritical fluid chromatography for the analysis of natural products, including sugars and diagnostic microscale reactions of carbohydrate derivatives as a complement to ordinary capillary g.c.-m.s. and h.p.l.c.-m.s. analyses. ... [Pg.288]


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Supercritical chromatography

Supercritical fluid chromatography

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