Sökning: "Andreas Roxvall"

Hittade 1 uppsats innehållade orden Andreas Roxvall.

  1. 1. Museibelysnings påverkan på gula krompigment -utifrån Vincent van Goghs målning Olivskog, Saint-Rémy, 1889

    Kandidat-uppsats, Göteborgs universitet/Institutionen för kulturvård

    Författare :Andreas Roxvall; [2013-06-20]
    Nyckelord : 5-7 Chrome yellow; lemon yellow; darkening of yellow; degradation of pigment; pigment analysis; preventive conservation; museum lighting;

    Sammanfattning : This study discuss the problems of displaying artworks containing yellow chrome pigments, reactive to the wavelengths in LED lights, often used in modern exhibitions. In the late 19th century there where a variety of chrome pigments manufactured, such as lead chromate (PbCrO4) and lead chromate mixed with lead sulphate (PbCrO4 · PbSO4). LÄS MER