Sökning: "organic adsorbates"

Visar resultat 11 - 12 av 12 avhandlingar innehållade orden organic adsorbates.

  1. 11. Vibrational Sum Frequency Spectroscopy Studies at the Air-Liquid Interface

    Författare :Eric Tyrode; Mark Rutland; Paul Davies; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Sum Frequency Generation; SFG; VSFS; surfactant; adsorption; water; surface structure; hydration; surface tension; fluorosurfactants; liquid-air interface; poly ethylene oxide surfactants; surface molecular orientation; acetic acid.; Surface and colloid chemistry; Yt- och kolloidkemi;

    Sammanfattning : In this thesis the structure and hydration of small organic and amphipilic compounds adsorbed at the air-liquid interface, have been studied using the nonlinear optical technique Vibrational Sum Frequency Spectroscopy (VSFS). The second order nature of the sum frequency process makes this technique particularly surface sensitive and very suitable for interfacial studies, as molecules at the surface can be distinguished even in the presence of a vast excess of the same molecules in the bulk. LÄS MER

  2. 12. Bioactive monolayers and thin films for biomedical applications

    Författare :Luminita Savitchi; Linköpings universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP;

    Sammanfattning : This thesis includes two projects. The first one is a study of organic molecular self assembled monolayers designed to promote selective protein adsorption processes. LÄS MER