FATAL 发表于 2025-3-23 12:26:04
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W. Junge,A. J. McGeer,W. Ausländer,J. Kolliaatography and analysis of drugs and pharmaceuticals. Clearly it is against this background that the adoption of new techniques such as supercritical fluid chromatography (SFC) must be considered. The immediate prerequisite for any new chromatographic technique, such as SFC, seeking to establish itsesquander 发表于 2025-3-24 06:08:44
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https://doi.org/10.1007/978-94-015-7674-1istry, since it affords rapid, selective and convenient sample clean-up (.; .; .; .). The main advantage of a supercritical fluid over an extracting liquid is that its properties, namely density, solvating power, viscosity and solute diffusivity, can all be controlled by varying the applied pressure掺和 发表于 2025-3-24 18:15:49
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W. Junge,A. J. McGeer,W. Ausländer,J. Kollialf in such an environment is the identification and demonstration of significant advantages over the existing methods. It also follows that the availability of reliable and efficient equipment is also an essential requirement before any technique can become routinely employed.