Supercritical Fluid Extraction and its Use in Chromatographic Sample Preparation
by Professor D. E. Games, Mass Spectrometry Research Unit, University College of Swansea Sample preparation can be viewed as occupying a Cinderella role in analytical science. However, the quality of sample preparation plays a key role in high In the past decade, there has been quality analysis and...
Other Authors: | |
---|---|
Format: | eBook |
Language: | English |
Published: |
Dordrecht
Springer Netherlands
1993, 1993
|
Edition: | 1st ed. 1993 |
Subjects: | |
Online Access: | |
Collection: | Springer Book Archives -2004 - Collection details see MPG.ReNa |
Table of Contents:
- 1 Introduction to supercritical fluid extraction in analytical science
- 1.1 Introduction
- 1.2 Extraction controlled by diffusion out of the matrix
- 1.3 Equations for discontinuous extraction
- 1.4 Extraction controlled by both solubility and diffusion
- 1.5 Solubilities in supercritical fluids
- References
- 2 Methodology for off-line supercritical fluid extraction
- 2.1 Introduction
- 2.2 The off-line SFE experiment
- 2.3 Instrumental considerations
- 2.4 Supercritical fluids and modifiers
- 2.5 Developing an off-line SFE method
- 2.6 New directions in off-line analytical SFE
- 2.7 Summary
- References
- 3 Coupled (on-line) supercritical fluid extraction-gas chromatography
- 3.1 Introduction
- 3.2 Generalized approaches to SFE-GC coupling
- 3.3 Performing direct injection on-line SFE-GC
- 3.4 Summary
- References
- 4 Coupled supercritical fluid extraction-capillary supercritical fluid chromatography
- 4.1 Introduction
- 4.2 Samples for which SFE-CSFC is applicable
- 4.3 Influence of the sample matrix
- 4.4 Instrumentation
- 4.5 Trapping procedures
- 4.6 Optimization of conditions for SFE-CSFC
- 4.7 Selected applications of SFE-CSFC
- 4.8 Conclusions
- References
- 5 Supercritical fluid extraction coupled to packed column supercritical fluid chromatography
- 5.1 Introduction
- 5.2 Packed vs. capillary columns
- 5.3 SFE coupled to packed column SFC
- 5.4 Instrumental aspects
- 5.5 Applications
- 5.6 Future prospects
- References
- 6 Supercritical fluid extraction-high performance liquid chromatography: on-line and off-line strategies
- 6.1 Introduction
- 6.2 On-line studies
- 6.3 Off-line studies
- 6.4 Conclusions
- References