Exploració per autor "Salvadó Cabré, Nativitat"
Ara es mostren els items 10-22 de 22
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Markers, reactions, and interactions during the aging of pinus resin assessed by Raman spectroscopy
(2017-04-28)
Article
Accés restringit per política de l'editorialThe resin extracted from the species of the Pinus genus (Pinaceae family) is a widely used material. Primarily, resins are made up of two types of diterpenoids: abietanes and pimaranes. Their composition changes with aging, ... -
Micro infrared spectroscopy discrimination capability of compounds in complex matrices of thin layers in real sample coatings from artworks
(2015-01)
Article
Accés obertThe presence of coating on manufactures either to protect them from the environment, or to give them specific properties—as well as simply to change their aspect—has been shown to be a constant practise throughout history. ... -
Microanalytical study of luster glazed gilding and silvering from Baroque altarpieces
(2018-03-01)
Article
Accés obertLustering, a technique which involved the application of coloured translucent glazes over gilding and silvering was widely used to enrich and decorate altarpieces in the Baroque period. The decorations consist of a micrometric ... -
New insights on blue pigments used in 15th century paintings by synchrotron radiation-based micro-FTIR and XRD
(2014-05-06)
Article
Accés obertThe blue pigments used on altarpieces in 15th Century in Catalonia and Crown of Aragon are principally the azurite mineral. To a lesser extent lapis lazuli, also of mineral origin and occasionally, in the background areas, ... -
Optimal Sample Preparation for the Analysis of Micrometric Heterogeneous Samples
(2015-05-29)
Article
Accés obertPrecise microanalytical techniques are essential in many fields such as cultural heritage materials, showing complex layered microstructures containing a wide range of materials of diverse nature and hardness. Noninvasive ... -
QUÍMICA (Examen 2n quadrimestre)
(Universitat Politècnica de Catalunya, 2019-06-10)
Examen
Accés restringit a la comunitat UPC -
QUÍMICA (Examen 2n quadrimestre): Examen de pràctiques de laboratori
(Universitat Politècnica de Catalunya, 2019-06-10)
Examen
Accés restringit a la comunitat UPC -
QUÍMICA (Examen 2n quadrimestre): Examen de reavaluació
(Universitat Politècnica de Catalunya, 2020-06-18)
Examen
Accés restringit a la comunitat UPC -
QUÍMICA (Examen 2n quadrimestre): Examen de reavaluació
(Universitat Politècnica de Catalunya, 2019-06-26)
Examen
Accés restringit a la comunitat UPC -
SR-XRD and SR-FTIR study of the alteration of silver foils in medieval paintings
(2011)
Article
Accés restringit per política de l'editorialAltarpieces and polychrome carved wood from the fifteenth century AD usually exhibit golden and silvery areas by the application of a very thin foil of metal. The metal foils were normally protected from the atmosphere ... -
The role of microspectroscopy techniques in the study of historic artworks
(John Wiley & Sons, 2010-11)
Article
Accés restringit per decisió de l'autor -
The three-tone system in Sant Climent de Taüll wall paintings: an imprint of medieval treatises
(Elsevier, 2023-07)
Article
Accés obertMedieval texts describe the use of the three-tone system as a pictorial procedure characteristic of Romanesque art to represent shape and volume. Some Medieval art treatises provide detailed instructions of its application, ... -
The “Historical Materials BAG”: A new facilitated access to synchrotron X-ray diffraction analyses for cultural heritage materials at the European Synchrotron Radiation Facility
(2022-03-20)
Article
Accés obertThe European Synchrotron Radiation Facility (ESRF) has recently commissioned the new Extremely Brilliant Source (EBS). The gain in brightness as well as the continuous development of beamline instruments boosts the beamline ...
