Sökning: "HRMS"

Visar resultat 21 - 22 av 22 avhandlingar innehållade ordet HRMS.

  1. 21. Bioanalytical studies of designer benzodiazepines

    Författare :Madeleine Pettersson Bergstrand; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : The fast appearance of benzodiazepine analogues, referred to as new psychoactive substance (NPS) or designer benzodiazepines, requires the continuous update of detection methods in order to keep up with the latest drugs on the recreational drug market. Moreover, as usually only limited information on toxicity and excretion patterns of these new drugs exists, this needs to be evaluated to report on adverse effects and to determine suitable targets for drug testing. LÄS MER

  2. 22. Developing tools for non-target analysis and digital archiving of organic urban water pollutants

    Författare :Cathrin Veenaas; Peter Haglund; Per Liljelind; Christine Gallampois; Mehran Alaee; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Digital archiving; non-target screening; organic pollutants; sewage sludge; GC-MS; GC×GC; LC-MS; time-trend analysis; retention indices; retention time prediction;

    Sammanfattning : This thesis describes efforts to develop robust methods for the creation and use of digital archives of environmental samples, and proposes guidelines based on the results. Digital archives are repositories that store environmental samples digitally. LÄS MER