TY - CONF A1 - Torge, Manfred A1 - Seneschal-Merz, Karine A1 - Günther, Tobias A1 - Wilsch, Gerd T1 - Determination of boron in 19th and 20th century paint layers using LIBS N2 - 19th and 20th centuries glass paint layers consist of a colour body and a colourless lead silicate flux, in which borax or boric acid was added as further component to improve the paint ability and to reduce the firing temperature for multiple layers of paint. Model glasses were used in laboratory tests to investigate the stability of glass paints with additions of boron oxide. To determine boron in paint layers, a LIBS-system with pulsed NdYAG-laser was used. T2 - Technart 2019 CY - Brugge, Belgien DA - 07.05.2019 KW - Stained glass windows KW - Glass paints KW - LIBS PY - 2019 AN - OPUS4-48229 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -