Solvent-free sample extraction technique to concentrate and isolate analytes from a sample matrix. It uses a volume of sorbent dispersed on small fibre surfaces, following two different steps, an adsorption of solute and a transfer of adsorbed analytes by liquid or thermal desorption.
DADOS FORNECIDOS PELA ESCO (COMISSÃO EUROPEIA) E O*NET (DEPARTAMENTO DO TRABALHO DOS EUA)