Sample preparation
Sample preparation - context
Sample preparation - motivation
Purpose of sample preparation
Overview of preparation methods
Liquid liquid extraction (LLE)
Solid phase extraction (SPE)
Solid phase microextraction (SPME)
Purge and trap (PT)
(Accelerated) Solvent extraction ((A)SE)
Supercritical fluid extraction (SFE)
Filter Techniques (FT)
Box 10 Filtration
Box 11 Sorbents
Box 12 Preconcentration
Self test
Problems
End of chapter
Sample preparation
1. Goal of environmental analysis
2. Sampling strategy
3. Sample preparation
4. Analyte separation and detection
5. Analyte quantification
Aim: convert electronic signal from the detector to analyte mass or concentration in sample
6. Interpretation of results and error analysis