Details
| Originalsprache | Englisch |
|---|---|
| Aufsatznummer | 92 |
| Seitenumfang | 13 |
| Fachzeitschrift | Hyperfine Interactions |
| Jahrgang | 237 |
| Ausgabenummer | 1 |
| Frühes Online-Datum | 3 Mai 2016 |
| Publikationsstatus | Veröffentlicht - Dez. 2016 |
Abstract
In a rediscovered Klimt-artwork “Trompetender Putto” material tests have been conducted. We report studies on different points of the painting. The spots are of different colors, mainly taken in spots of the painting not restaurated. MIMOS II Fe-57 Mössbauer spectroscopy revealed mainly haematite and nano particle oxides in red and red/brown colors. Brown colors also contain crystallized goethite. In brown/ochre colors the same pigments as in brown colors are observed, but there is less quantity of goethite and more quantity of haematite. The green colors show Fe-rich clays, like celadonite or glauconite and or lepidocrocite as main component. Raman spectroscopy revealed cinnabar in red colors of the Scarf; and massicot in brown/ochre points, i.e. in the Left Wing of the “Putto”. With scanning electron microscopy, various layers of the original and of overpainting could be recognized. The investigations of sample 1 show three layers of colored materials, which were identified as zinc-white, cinnabar and galena as well as carbon compounds. In sample 2 four layers could be detected. These are identified (bottom to top) as gypsum and lead-white (layer 1), zinc-white (layer 2), lead-white and cinnabar (layer 3) and titanium-white (layer 4). The elementary composition was examined with the portable X-ray-fluorescence analysis for qualitative manner at different points.
ASJC Scopus Sachgebiete
- Physik und Astronomie (insg.)
- Physik der kondensierten Materie
- Physik und Astronomie (insg.)
- Kern- und Hochenergiephysik
- Physik und Astronomie (insg.)
- Atom- und Molekularphysik sowie Optik
- Chemie (insg.)
- Physikalische und Theoretische Chemie
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in: Hyperfine Interactions, Jahrgang 237, Nr. 1, 92, 12.2016.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Klimt artwork (Part II): material investigation by backscattering Fe-57 Mössbauer- and Raman- spectroscopy, SEM and p-XRF
AU - Costa, B. F.O.
AU - Lehmann, R.
AU - Wengerowsky, D.
AU - Blumers, M.
AU - Sansano, A.
AU - Rull, F.
AU - Schmidt, H.J.
AU - Dencker, F.
AU - Niebur, A.
AU - Klingelhöfer, G.
AU - Sindelar, R.
AU - Renz, F.
PY - 2016/12
Y1 - 2016/12
N2 - In a rediscovered Klimt-artwork “Trompetender Putto” material tests have been conducted. We report studies on different points of the painting. The spots are of different colors, mainly taken in spots of the painting not restaurated. MIMOS II Fe-57 Mössbauer spectroscopy revealed mainly haematite and nano particle oxides in red and red/brown colors. Brown colors also contain crystallized goethite. In brown/ochre colors the same pigments as in brown colors are observed, but there is less quantity of goethite and more quantity of haematite. The green colors show Fe-rich clays, like celadonite or glauconite and or lepidocrocite as main component. Raman spectroscopy revealed cinnabar in red colors of the Scarf; and massicot in brown/ochre points, i.e. in the Left Wing of the “Putto”. With scanning electron microscopy, various layers of the original and of overpainting could be recognized. The investigations of sample 1 show three layers of colored materials, which were identified as zinc-white, cinnabar and galena as well as carbon compounds. In sample 2 four layers could be detected. These are identified (bottom to top) as gypsum and lead-white (layer 1), zinc-white (layer 2), lead-white and cinnabar (layer 3) and titanium-white (layer 4). The elementary composition was examined with the portable X-ray-fluorescence analysis for qualitative manner at different points.
AB - In a rediscovered Klimt-artwork “Trompetender Putto” material tests have been conducted. We report studies on different points of the painting. The spots are of different colors, mainly taken in spots of the painting not restaurated. MIMOS II Fe-57 Mössbauer spectroscopy revealed mainly haematite and nano particle oxides in red and red/brown colors. Brown colors also contain crystallized goethite. In brown/ochre colors the same pigments as in brown colors are observed, but there is less quantity of goethite and more quantity of haematite. The green colors show Fe-rich clays, like celadonite or glauconite and or lepidocrocite as main component. Raman spectroscopy revealed cinnabar in red colors of the Scarf; and massicot in brown/ochre points, i.e. in the Left Wing of the “Putto”. With scanning electron microscopy, various layers of the original and of overpainting could be recognized. The investigations of sample 1 show three layers of colored materials, which were identified as zinc-white, cinnabar and galena as well as carbon compounds. In sample 2 four layers could be detected. These are identified (bottom to top) as gypsum and lead-white (layer 1), zinc-white (layer 2), lead-white and cinnabar (layer 3) and titanium-white (layer 4). The elementary composition was examined with the portable X-ray-fluorescence analysis for qualitative manner at different points.
KW - Klimt
KW - Mössbauer spectroscopy
KW - Pigments
KW - Raman spectroscopy
KW - Scaning electron microscopy
KW - X-ray fluorescence analysis
KW - “Trompetender Putto”
UR - http://www.scopus.com/inward/record.url?scp=84964963963&partnerID=8YFLogxK
U2 - 10.1007/s10751-016-1263-z
DO - 10.1007/s10751-016-1263-z
M3 - Article
VL - 237
JO - Hyperfine Interactions
JF - Hyperfine Interactions
SN - 0304-3843
IS - 1
M1 - 92
ER -