Search for dissertations about: "sorbent trapping"

Found 2 swedish dissertations containing the words sorbent trapping.

  2. 1. Improved methods for enrichment of organic ultra trace components for analysis by gas chromatography

    Author : Adam Kloskowski; KTH; []
    Keywords : water analysis; gas analysis; environmental analysis; sorbent trapping; organic traces; SPME; OTT;

    Abstract : This thesis describes some new methods for analysis oforganic trace components from air and water by gaschromatography. The work is particularly focused on thedevelopment of new technologies for analyte enrichment, usingsorbent-based concepts. Short lengths of open tubular columnswere examined for their potential use as denuders. READ MORE

  4. 2. Improved Techniques for Sampling and Sample Introduction in Gas Chromatography

    Author : Jonas Bonn; Johan Roeraade; Åsa Emmer; Mikael Hedenqvist; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Gaskromatografi; Provupparbetning; Provintroduktion; Analytical chemistry; Analytisk kemi;

    Abstract : Sampling and sample introduction are two key steps in quantitative gas chromatography. In this thesis, a development of a previously described sampling technique as well as a novel concept for sample introduction in gas chromatography are presented. The thesis is based on two papers. READ MORE