| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1229834 | Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy | 2017 | 7 Pages |
•Definition of contemporary art painting materials, enhancing knowledge of Keith Haring's artistic technique•Multi-analytical approach to identify contemporary paint composition•Palette composed of Naphtol red, yellow Hansa, and phthalocyanine blue and green
Samples from Keith Haring's wall painting of the Necker Children Hospital in Paris were studied by a multi-analytical protocol. X-ray fluorescence (XRF), powder X-ray diffraction (XRDP), Electron microscope (SEM-EDS), Infrared and Raman spectroscopy (μ-FT-IR and μ-Raman) measurements were performed in order to characterize the materials and to identify the art technique used to produce this contemporary work.Materials from the mural suffered from severe detachments of materials and several fragments were found on the ground beneath. Some of these fragments, which were representative of the whole palette and stratigraphic sequence, were collected and studied. The fragments were sufficiently large to enable non-invasive measurements to be performed in order to characterize the materials. A comparison of the data of the techniques applied revealed that Haring's palette was composed of organic pigments such as Naphtol red, phthalocyanine blue and green and Hansa yellow, in accordance with those used previously by the artist in other painted murals.
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