Sample preparation
Sample preparation - contextSample preparation - motivationPurpose of sample preparationOverview 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) General description of FT Illustration of FT 
Detailed description of FTBox 10 FiltrationBox 11 SorbentsBox 12 Preconcentration
Self testProblems
End of chapterIllustration of filter techniques
1. Analyte sorption to filter
2. Thermal desorption of analyte
