By Maria Dolores Luque Castro; Miguel Valcarcel Cases; M T Tena
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Additional resources for Analytical Supercritical Fluid Extraction
1 Properties at or near the Critical Point Systems near their critical point exhibit some very special properties. In addition, the occurrence of a critical point in the gas-liquid phase transition clearly suggests the absence of essential differences between the liquid and gaseous state. 5 2 3 4 5 6 7 Vr = VIVc 8 9 Fig. 5. 7K). cp = critical point. (Reproduced from  with permission of John Wiley) Molecular environment Phase convergence Variation of properties Pressure isotherms the gaseous state around the critical point without a break.
0g/ml) and hence its characteristic dissolving power. Finally, an SF can also be defined as a heavy gas with a controllable dissolving power or as a form of matter in which the liquid and gaseous state are indistinguishable. g. that in Fig. 1) shows the temperature and pressure regions where the substance occurs as a single phase [viz. solid (s), liquid (I) or gaseous (g)]. Such regions are bounded by curves indicating the coexistence of two phases (s-g, s-l and l-g, which are involved in sublimation, melting and vaporization equilibria, respectively).
Elsevier, Amsterdam 31. Mizvike A (1983) Enrichment techniques for inorganic trace analysis. Springer-Verlag, Berlin 32. Bergamin H, Krug FJ, Zagatto EAG, Arruda EC, Coutinho CA (1986) Anal. Chim. Acta 190:177 33. Bergamin G, Krug FJ, Reis BF, Nobrega JA, Mesquita M, Souza IG (1988) Anal. Chim. Acta 214:397 34. Chen D, Lazaro F, Luque de Castro MD, Va1carcel M (1989) Anal. Chim. Acta 226:221 35. Lazaro F, Luque de Castro MD, Va1carcel M (1991) Anal. Chim. Acta 242:283 36. Smith RM (1988) Supercritical fluid chromatography.