Search for dissertations about: "Surfactant thesis"

Showing result 1 - 5 of 338 swedish dissertations containing the words Surfactant thesis.

  1. 1. Fundamental Characterization and Technical Aspects of a Chelating Surfactant

    Author : Ida Svanedal; Håkan Edlund; Magnus Norgren; Krister Holmberg; Mittuniversitetet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; chelating surfactant; DTPA based surfactant; pH-responsive; characterization; surface tension; NMR diffusometry; conditional stability constants; interaction parameter; ion flotation;

    Abstract : The purpose of this study was to investigate the fundamental characteristics of a chelating surfactant in terms of solution behaviour, chelation of divalent metal ions, and interaction in mixtures with different foaming agents and divalent metal ion, as well as examining its prospects in some practical applications. Chelating surfactants are functional molecules, with both surface active and chelating properties, which are water soluble and therefore suitable for chelation in many aqueous environments. READ MORE

  2. 2. Protein-surfactant interactions

    Author : Ank Valstar; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Physics; Fysik; Physics; Fysik; Physical Chemistry; fysikalisk kemi;

    Abstract : Protein-surfactant interactions in aqueous media have been investigated. The globular proteins lysozyme and bovine serum albumin (BSA) served as model proteins. Several ionic and non-ionic surfactants were used.Fluorescence probe measurements showed that at low sodium dodecyl sulfate (SDS) concentration (< 0. READ MORE

  3. 3. Vesicle - surfactant interactions : effect of non-ionic surfactants on structure and leakage of small unilamellar vesicles

    Author : Katarina Edwards; Uppsala universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP;

    Abstract : .... READ MORE

  4. 4. Self-Assembling Surfactant Aggregates for Synthesis of Nanomaterials

    Author : Martin Andersson; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; pharmaceutically acceptable; silver; microemulsion; nanoparticles; liquid crystal; surfactant; template; phenol degradation; titania; heparin; chitosan;

    Abstract : .... READ MORE

  5. 5. Noninvasive surfactant administration to the newborn - Experimental studies

    Author : Anders Nord; Anestesiologi och intensivvård; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Surfactant; nebulisation; Noninvasive ventilation; RDS;

    Abstract : .... READ MORE