Sökning: "Chromatographic analysis"

Visar resultat 6 - 10 av 112 avhandlingar innehållade orden Chromatographic analysis.

  1. 6. Gas chromatographic analysis of amines, aminophenols and aminobutyric acids : studies on the derivatization with chloroformate esters

    Författare :Nils-Otto Ahnfelt; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; PHARMACY; FARMACI;

    Sammanfattning : .... LÄS MER

  3. 7. Diffusive sampling and gas chromatographic analysis of volatile compounds

    Författare :Jan Kristensson; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : .... LÄS MER

  4. 8. Fundamental and Regulatory Aspects of UHPLC in Pharmaceutical Analysis

    Författare :Dennis Åsberg; Torgny Fornstedt; Jörgen Samuelsson; Gert Desmet; Karlstads universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Liquid chromatography; UHPLC; Pharmaceutical analysis; Adsorption isotherm; Design of experiments; Quality control; Kemi; Chemistry;

    Sammanfattning : Ultra-high performance liquid chromatography (UHPLC) provides a considerable increase in throughput compared to HPLC and a reduced solvent consumption. The implementation of UHPLC in pharmaceutical analysis, e.g. LÄS MER

  5. 9. Chromatographic separation of wood constituents

    Författare :Niklas Westerberg; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; biorefinery; mathematical modelling.; Norway spruce; separation; chromatography;

    Sammanfattning : In a modern kraft pulp mill only about 45 % of the incoming wood is present in the pulp and it is mainly composed of cellulose. The remainder of the wood, which is dissolved in order to liberate the cellulose fibres, e.g., hemicellulose and lignin, ends up in the mill´s recovery boiler to recover the latent energy. LÄS MER

  7. 10. Design of robust preparative chromatography

    Författare :Marcus Degerman; Avdelningen för kemiteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; sensitivity analysis; optimization; modeling; preparative chromatography; Design space; Control Space; uncertainty analysis;

    Sammanfattning : This work presents a methodology for analyzing and optimizing preparative chromatographic processes. It uses a model-based approach to find the critical process parameters, analyze the control space and suggest a design space that can be registered with the regulatory agencies. LÄS MER