Sökning: "surface-enhanced Raman spectroscopy"

Visar resultat 1 - 5 av 15 avhandlingar innehållade orden surface-enhanced Raman spectroscopy.

  1. 1. Quantitative Surface Enhanced Raman Spectroscopy

    Författare :Anders Lorén; [2004]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; gold colloids; internal standard; surface enhanced Raman spectroscopy; SERS; PLS; PCA; SAM; quantitative;

    Sammanfattning : Surface enhanced Raman spectroscopy (SERS) is a very attractive technique for detection of various organic and inorganic molecules due to its sensitivity and selectivity. The surface enhancement is achieved when the molecules of interest are on or in the vicinity of a metal surface, usually gold and silver. LÄS MER

  2. 2. Applications in Surface Enhanced Raman Spectroscopy

    Författare :Charlotte Eliasson; [2004]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; SERS; surface enhanced Raman spectroscopy; image analysis; lymphocytes; PCA; doxorubicin; living cells; PLS;

    Sammanfattning : The aim of this thesis is to address specific applications of Raman spectroscopy and specifically surface enhanced Raman spectroscopy, SERS. It includes an introduction to the techniques and several applications. The focus has been on how to achieve high precision SERS measurements, both qualitatively and quantitatively. LÄS MER

  3. 3. Exploration of Multivariate Evaluation Techniques in Surface Enhanced Raman Spectroscopy (SERS)

    Författare :Aamer Abbas; [2011]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; carotenoids; surface enhanced raman spectroscopy; orthogonal partial least squares; target orthogonal partial least squares; chemical imaging; OPLS; PLS; cytarbine; raman; hyperspectral; idarubicin; T-OPLS; doxorubicin; lymphocytes; multivariate analysis; 4-mercaptobenzonitrile; internal standard;

    Sammanfattning : .... LÄS MER

  4. 4. Surface enhanced raman scattering in chemical analysis

    Detta är en avhandling från Göteborg : Chalmers University of Technology

    Författare :Anders Lorén; Göteborgs universitet.; Gothenburg University.; [2001]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; surface enhanced Raman spectroscopy; SERS; multivariate evaluation; PLS; PCA; quantitative; qualitative; doxorubicin; plasma; silver colloids;

    Sammanfattning : .... LÄS MER

  5. 5. Application of Raman and Fluorescence Spectroscopy to Single Chromatographic Beads

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Mina Larsson; Uppsala universitet.; [2005]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Chemistry; agarose; chelating group; confocal Raman spectroscopy; confocal scanning laser microscopy; gold nanoparticles; ligand distribution; functional group; neodymium; polymer beads; Raman; SERS; surface-enhanced Raman spectroscopy; Kemi; NATURAL SCIENCES Chemistry; NATURVETENSKAP Kemi;

    Sammanfattning : Chromatography is a powerful technique, essential in chemical analyses and preparative separation in industry and research. Many different kinds of chromatographic material are needed, due to the large variety of applications. Detailed methods of characterisation are needed to design new chromatographic materials and understand their properties. LÄS MER