Gomez-Jeria, J S; Campos-Vallette, M; Carrasco-Flores, E A Raman and X-Ray Fluorescence to identify colors of the German Hyperinflation stamps of the 1923 collection Artículo de revista Journal of the Chilean Chemical Society, 64 , pp. 4622-4626, 2019, ISSN: 0717-9707. Resumen | Enlaces | BibTeX | Etiquetas: Archaeophilately, crocoite, fl-naphthol azopigments, forgery, German hyperinflation postage stamps, Prussian blue, Raman spectrum, XR, zinc oxide @article{RN1009,
title = {Raman and X-Ray Fluorescence to identify colors of the German Hyperinflation stamps of the 1923 collection},
author = {J.S. Gomez-Jeria and M. Campos-Vallette and E.A. Carrasco-Flores},
url = {https://www.jcchems.com/index.php/JCCHEMS/article/view/937/347},
issn = {0717-9707},
year = {2019},
date = {2019-12-01},
journal = {Journal of the Chilean Chemical Society},
volume = {64},
pages = {4622-4626},
publisher = {Chilean Chemical Society},
abstract = {Colors of a collection set of postage stamps dated 1923 and corresponding to the hyperinflationary period of the German economy were identifiedwith Raman and X-ray fluorescence (XRF) spectroscopies. Molecular systems associated to the blue, green and yellow colours were characterized. Blue colour is Prussian blue (Fe4[Fe(CN)6]3) and the green colour resulted to be a combination of Prussian blue and the yellow/orange pigment (PbCrO4) or a yellow fl-naphthol like monoazopigment. The XRF data suggest that ZnO was used as filler..},
keywords = {Archaeophilately, crocoite, fl-naphthol azopigments, forgery, German hyperinflation postage stamps, Prussian blue, Raman spectrum, XR, zinc oxide},
pubstate = {published},
tppubtype = {article}
}
Colors of a collection set of postage stamps dated 1923 and corresponding to the hyperinflationary period of the German economy were identifiedwith Raman and X-ray fluorescence (XRF) spectroscopies. Molecular systems associated to the blue, green and yellow colours were characterized. Blue colour is Prussian blue (Fe4[Fe(CN)6]3) and the green colour resulted to be a combination of Prussian blue and the yellow/orange pigment (PbCrO4) or a yellow fl-naphthol like monoazopigment. The XRF data suggest that ZnO was used as filler.. |