Results 171 to 180 of about 10,305 (228)

From multimodal liquid chromatography to supercritical fluid chromatography: Mapping chiral separation of the major organic ultraviolet filters

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Leandro Oka-Duarte   +4 more
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Chromatography with Supercritical Fluids

Science, 1987
In supercritical fluid chromatography (SFC) the mobile phase is neither a gas nor a liquid, but is a supercritical fluid. As a result of the unique properties of supercritical fluids, SFC is rapidly becoming a prominent separation technique for the analysis of reactive, thermally labile, and nonvolatile compounds.
M L, Lee, K E, Markides
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Supercritical Fluid Chromatography

Analytical Chemistry, 1988
Theory and principles of SFC the emergence and instrumentation of SFC selection of conditions for a SFC separation open columns or packed columns for SFC - a comparison comparison of high temperature GLC and SFC SFC-MS SFC-MS and SFC in the pharmaceutical industry fractionation by micro-SF extraction and SFC.
Roger M. Smith, Alan Townshend
  +4 more sources

Supercritical fluid chromatography

Nature, 1987
Supercritical fluid chromatography is opening up new avenues in the analysis of high molecular weight, polar and thermally labile biochemicals.
M. L. Lee, K. E. Markides
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Supercritical fluid chromatography

Russian Chemical Reviews, 1992
The characteristic features of supercritical fluid chromatography (SCFC) are examined and there is a brief historical note concerning the development of the method. Information concerning the use of supercritical fluid chromatography in the analysis of objects of different nature is presented in the form of a table.
M S Vigdergauz   +3 more
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Chromatography with Supercritical Fluids (Supercritical Fluid Chromatography, SFC)

1994
In a chromatographic separation a mixture of substances is transported by a carrier, called mobile phase, along a not moving surface, called stationary phase. Chromatography is therefore a separation based on two mass separating agents: the mobile phase and the stationary phase. Between the two phases mass transfer processes take place, which lead to a
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Supercritical fluid chromatography of glycosphingolipids

Analytical Biochemistry, 1988
Glucose polymers and three classes of glycosphingolipids were permethylated and studied by supercritical fluid chromatography using a DB-5 coated capillary columns and carbon dioxide as the mobile phase. Column restrictors were fabricated at each column tip as described by E.J. Guthrie and H.E. Schwartz (1986, J. Chromatogr. Sci. 24, 236).
Kuei, J.   +2 more
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