Sökning: "molecule solid interfaces"

Visar resultat 1 - 5 av 13 avhandlingar innehållade orden molecule solid interfaces.

  1. 1. Proteins at interfaces : modelling of the residence time effect and experimental studies

    Författare :Raffaele Rani; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : The residence time effect plays an important role in desorption phenomena at solid­ liquid interfaces. The objective of this work is to set up simple models to describe the dynamics of both adsorption and desorption of proteins on a solid surface. LÄS MER

  3. 2. Thermal evaporation of small molecules-A study of interfacial, bulk and device properties for molecular electronics

    Författare :Måns Andreasson; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Organic semiconductors; OLED; UPS; OLET; ITO; molecule solid interfaces; OFET; CuPc; PTCDA;

    Sammanfattning : Electronic devices based on organic materials have recently become an emerging technology for many applications. Promising aspects are the compatibility with almost any substrate and low cost processing methods. LÄS MER

  4. 3. Biomolecules at Interfaces -Studied by Surface and Solution Techniques

    Författare :Anna Bergstrand; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; LDL; sepsis; PEG; LPS; lipopolysaccharide; QCM-D; SPR;

    Sammanfattning : The interfacial behaviour of biomolecules in general and proteins in particular is interesting from a biochemical point of view since proteins are involved in processes such as complement activation, blood coagulation and atherosclerotic plaque formation, but also in the context of biomedical applications such as solid-phase diagnostics, therapeutic aphaeresis and biosensors. The objective of this thesis is to study biomolecular interactions using surface sensitive biosensor techniques such as surface plasmon resonance, SPR, in combination with bulk techniques. LÄS MER

  5. 4. Kinetics of collector in-situ adsorption on metal sulphide surfaces studied by ATR-FTIR spectroscopy

    Författare :Andreas Fredriksson; Luleå tekniska universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Chemistry of Interfaces; Gränsytors kemi;

    Sammanfattning : In sulphide mineral flotation, a sufficient hydrophobicity of the mineral surfaces is obtained by the adsorption of collector chemicals at the metal sulphide/aqueous interface. This surface alteration is of fundamental and applied interest. LÄS MER

  7. 5. Designed boron chemistry for tribological systems

    Författare :Faiz Ullah Shah; Jean Michel Martin; Luleå tekniska universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Chemistry of Interfaces; Gränsytors kemi;

    Sammanfattning : Boron compounds can be environmentally friendly alternatives for commercially available lubricant additives. Some boron compounds are already used as friction modifiers, corrosion inhibitors, antioxidants and antiwear additives in lubricants. LÄS MER