Sökning: "Competitive adsorption"

Visar resultat 1 - 5 av 33 avhandlingar innehållade orden Competitive adsorption.

  1. 1. Competitive Protein Adsorption during Spray-drying

    Detta är en avhandling från Britt Nyström, Library, Institute for Surface Chemistry, P.O.B. 5607, 114 86 Stockholm, Sweden

    Författare :Karin Landström; Lund University.; Lunds universitet.; [2000]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Livsmedelsteknik; Food and drink technology; pyrene; quenching; fluorescence; beta-casein; beta-lactoglobulin; bovine serum albumin; milk proteins; Spray-drying; competitive adsorption; Surface and boundary layery chemistry; Ytkemi; gränsskikt;

    Sammanfattning : The aim of this thesis was to study competitive adsorption of milk proteins during spray-drying. For this purpose, a new surface sensitive method was developed which measures the quantitative amount of specific proteins at the powder surface. LÄS MER

  2. 2. Adsorption, aggregation and phase separation in colloidal systems

    Detta är en avhandling från KTH Royal Institute of Technology

    Författare :Jing Dai; KTH.; [2017]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NMR; chemical shift; spin relaxation; self-diffusion; micelle; core freezing; segregation; solubilization; release; adsorption; binding; surfactant; carbon nanotube; block copolymer; dispersion; competitive adsorption; nanocomposite; Kemi; Chemistry;

    Sammanfattning : The thesis presents work regarding amphiphilic molecules associated in aqueous solution or at the liquid/solid interface. Two main topics are included: the temperature-dependent behavior of micelles and the adsorption of dispersants on carbon nanotube (CNT) surfaces. LÄS MER

  3. 3. Fundamental Investigations of Adsorption in SFC

    Detta är en avhandling från Karlstad : Karlstads universitet

    Författare :Emelie Glenne; Torgny Fornstedt; Jörgen Samuelsson; Caroline West; [2019]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Supercritical fluid chromatography; SFC; Adsorption isotherm; Excess adsorption isotherm; Solvent adsorption; Peak distortion; Solute retention; Overloaded peaks; Kemi; Chemistry;

    Sammanfattning : In supercritical fluid chromatography (SFC), the eluent is composed by carbon dioxide, often with additional components, in a condition between gas and liquid. This thesis aims to reach a deeper understanding of SFC by revealing the function of the additional eluent components through systematic adsorption studies. LÄS MER

  4. 4. Competitive adsorption of macromolecules during emulsification

    Detta är en avhandling från Department of Food Technology, Engineering and Nutrition, Lund University

    Författare :Lars Nilsson; Lund University.; Lunds universitet.; [2007]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Teknik; Technological sciences; Egg yolk proteins; Competitiva adsorption; Field Flow Fractionation; Hydrophobically modified starch; Emulsions;

    Sammanfattning : The adsorption behavior of macromolecular emulsifiers is important in the understanding of their functionality. Understanding of the adsorption behavior can ultimately enable us to control emulsion properties. LÄS MER

  5. 5. Adsorption Properties of Triblock Copolymers at Solid Surfaces

    Detta är en avhandling från Krister Eskilsson, Östra Promenaden 1a, S-21128 Malmö, Sweden

    Författare :Krister Eskilsson; Lund University.; Lunds universitet.; [1999]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Fysikalisk kemi; Physical chemistry; Ellipsomery; Surface force; Adsorption; Triblock Copolymer;

    Sammanfattning : The interfacial behaviour of nonionic triblock copolymers of the type poly(ethylene oxide-tetrahydrofurane-ethylene oxide) has been systematically examined at different types of surfaces. It is shown how the chemical nature of the substrate greatly influences the adsorption behaviour of block copolymers. LÄS MER