Results 251 to 260 of about 109,133 (297)

Comparison of supercritical carbon dioxide and supercritical propane as mobile phases in supercritical fluid chromatography

Journal of Chromatography A, 1990
Abstract Comparisons of supercritical propane and supercritical carbon dioxide eluents were made on bare silica and octadecylsilane-derivatized silica using substituted and unsubstituted aromatic hydrocarbons as test solutes. The greater elution strength of carbon dioxide relative to propane for these solutes on underivatized silica is indicated to ...
C.H. Lochmüller, L.P. Mink
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Understanding supercritical speedup

ACM SIGSIM Simulation Digest, 1994
Simulations running under Time Warp using lazy cancellation can beat the bound given by the critical path. We explain this phenomenon to be the result of a kind of intra-object parallelism. Specifically, we show that instances of beating the critical path, called supercritical speedup , are made possible by messages
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Mixing Nature of Supercritical Jet in Subcritical and Supercritical Conditions

Journal of Propulsion and Power, 2017
In the present work, the injection of near-critical and supercritical fluid jet into subcritical and supercritical chamber conditions was performed.
C. K. Muthukumaran, Aravind Vaidyanathan
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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 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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Supercritical Biocatalysis

Chemical Reviews, 1999
Anita J., Mesiano, Eric J., Beckman, Alan J., Russell   +2 more
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Supercritical speedup

ACM SIGSIM Simulation Digest, 1991
David R. Jefferson, Peter L. Reiher
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Supercrit definition

2020
Kester Rattenbury, Samantha Hardingham
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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

Analytical Chemistry, 1990
T L, Chester, J D, Pinkston
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