Results 291 to 300 of about 113,995 (347)

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

Science, 1983
Chromatographic separations with a supercritical fluid as the mobile phase were suggested more than 20 years ago. Availability of commercial hardware makes this technique more widely usable today. Many separations by this method are now carried out with supercritical carbon dioxide as the mobile phase and packed liquid-chromatography ...
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Applications of Supercritical Fluids

Annual Review of Chemical and Biomolecular Engineering, 2010
This review discusses supercritical fluids in industrial and near-to-industry applications. Supercritical fluids are flexible tools for processing materials. Supercritical fluids have been applied to mass-transfer processes, phase-transition processes, reactive systems, materials-related processes, and nanostructured materials.
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Supercritical Fluids

1987
This new book bridges the gap between two disparate areas of supercritical fluid research: principles of behavior and applications. It includes outlines on the principles of physiochemical properties, chemical reactions, and phase equilibria of supercritical fluids; and applications of supercritical fluids to chromatography, fuel and fractionation and ...
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Homogeneous Catalysis in Supercritical Fluids

Science, 1995
Supercritical fluids (SCFs), compounds heated and pressurized beyond the critical point, have many unusual properties. Homogeneous molecular catalysts, which have far greater control over selectivity than heterogeneous solid catalysts, are now being tested in SCFs, and early results show that high rates, improved selectivity, and elimination of mass ...
P. G. Jessop, T. Ikariya, R. Noyori
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Supercritical fluids

Environmental Science & Technology, 1982
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Supercritical-fluid chromatography

Analytical Chemistry, 1990
T L, Chester, J D, Pinkston
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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 and supercritical-fluid extraction

Journal of Biochemical and Biophysical Methods, 2000
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Relativistic fluid dynamics: physics for many different scales

Living Reviews in Relativity, 2021
Nils Andersson, Gregory Comer
exaly