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Abstract A simple, sensitive and accurate multi-residue method has been developed for simultaneous determination of the main types of surfactants (linear alkylbenzene sulfonates [LAS], alkyl sulfates(More)
A multiresidue method for the analysis of 86 persistent pollutants in marine sediments at ultra-trace level has been developed and validated using pressurized liquid extraction (PLE) and stir-bar(More)
Headspace solid-phase microextraction (HS-SPME) was studied for the high-resolution gas chromatographic (HRGC) analysis of esters in wines. Five different SPME fibers were tested and the influence of(More)