Extraction on the solid phase is a rapid, simple, effective, and flexible method of preparation of
samples for the analysis proper and it can be used in many areas of analysis (pharmacy, biochemistry, food industry, environmental examination, etc.). Possible use in on-line and automatic systems
is also advantageous. A very wide scale of proposed sorbents and the use of their combinations thus
make extraction on the solid phase an effective method for the isolation and preconcentration of the
analyte from the complex matrix of the sample.
sorbents - extraction - SPE