Ara es mostren els items 1-20 de 29

  • Ageing of resin from Pinus species assessed by infrared spectroscopy 

    Beltran Sanchidrian, Victòria; Salvadó Cabré, Nativitat; Buti Papiol, Salvador; Pradell Cara, Trinitat (2016-04-06)
    Article
    Accés obert
    Resins obtained from Pinus genus species have been widely used in very different fields throughout history. As soon as the resins are secreted, molecular changes start altering their chemical, mechanical and optical ...
  • Análisis arqueométrico de la cerámica dorada andalusí de la Alcazaba de Onda (Castellón) 

    Molera Marimon, Judit; Pérez Asensio, José Noel; Pradell Cara, Trinitat; Molina Giralt, Glòria; Estall-Poles, V. (2012)
    Text en actes de congrés
    Accés obert
    In the present article there are exposed the results of the analysis of the bodies and the glazes of 21 ceramic representative fragments of a set found in the excavations of the Alcazaba of Onda and that can be dated in ...
  • Chemical Changes in Pictorial Models: Characterization by FT-IR Spectroscopy 

    Urbina, Veronica; Pradell Cara, Trinitat; Salvadó Cabré, Nativitat; Buti Papiol, Salvador; Ruvalcaba, José Luis (2009)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    In order to understand the interaction between copper containing pigments and the organic binders in paintings, as well as reaction/alteration products, a series of pictorial models have been prepared and ...
  • Cloisonné stained glass: material analysis and conservation issues 

    Pradell Cara, Trinitat; Bonet, Jordi (2014-01-01)
    Article
    Accés restringit per política de l'editorial
  • Composition, nanostructure, and optical properties of silver and silver-copper lusters 

    Pradell Cara, Trinitat; Pavlov, R.S.; Gutiérrez Repiso, Carolina; Climent Font, Aurelio; Molera Marimon, Judit (American Institute of Physics (AIP), 2012-09-01)
    Article
    Accés obert
    Lusters are composite thin layers of coinage metal nanoparticles in glass displaying peculiar optical properties and obtained by a process involving ionic exchange, diffusion, and crystallization. In particular, the origin ...
  • Estudi de les colradures sobre or i plata del retaule barroc de sant Ruf de la catedral de Santa Maria de Tortosa 

    Clemente Martínez, Carme; Salvadó Cabré, Nativitat; Buti Papiol, Salvador; Pradell Cara, Trinitat (2015-07)
    Article
    Accés obert
    Els segles XVII i XVIII són el moment de màxim esplendor a tota Europa en l’ús de les colres de colors. La tècnica de les colres de colors sobre fulls d’or o plata de l’època barroca està poc estudiada des del punt de ...
  • Identification of reaction compounds in micrometric layers from gothic paintings using combined SR-XRD and SR-FTIR 

    Salvadó Cabré, Nativitat; Buti Papiol, Salvador; Nicholson, J; Emerich, H; Labrador, A; Pradell Cara, Trinitat (2009-07)
    Article
    Accés restringit per política de l'editorial
    Synchrotron radiation X-ray diffraction ( -SR-XRD) and Fourier transform infrared spectroscopy ( -SRFTIR) are used in the non-destructive identification of reaction and aging compounds from micrometric ancient painting ...
  • Low molecular weight organic acid salts, markers of old fungi activity in wall paintings 

    Salvadó Cabré, Nativitat; Buti Papiol, Salvador; Pradell Cara, Trinitat; Beltran Sanchidrian, Victòria; Cinque, Gianfelice; Juanhuix, Jordi; Font, Lídia; Senserrich, Rosa (2016-02-21)
    Article
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    Micro-Infrared Spectroscopy (mSR-FTIR) and X-ray diffraction (mSR-XRD) with synchrotron light, Gas Chromatography/Mass Spectrometry (CG/MS), Optical Microscopy (OM) and Scanning Electron Microscopy (SEM/EDS) were used ...
  • Lustre and glazed ceramic collection from Mas Llorens, 16-17th centuries (Salt, Girona). Provenance and technology 

    Molera Marimon, Judit; Iñañez, Javier G.; Molina Giralt, Glòria; Burch, Josep; Alberch, Xavier; Glascock, Michael D; Pradell Cara, Trinitat (2015-04-01)
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    Lustre pottery unearthed at Mas Llorens constitutes one of most interesting collections of late 16th and early 17th centuries lustre pottery from Catalonia. The collection is formed by an unparalleled set of more than 200 ...
  • Materials, techniques, and conservation of historic stained glass "Grisailles" 

    Pradell Cara, Trinitat; Molina Giralt, Glòria; Murcia, Sonia; Ibáñez De Aldecoa, Rafael; Liu, Chaoren; Molera Marimon, Judit; Shortland, A.J. (2016-03-01)
    Article
    Accés restringit per política de l'editorial
    A grisaille is a brown-blackish paint applied onto the inner surface of stained glass to draw the contours and details of the figures and to produce the effect of shades and volumes. Grisailles were traditionally made of ...
  • Microanalytical study of luster glazed gilding and silvering from Baroque altarpieces 

    Salvadó Cabré, Nativitat; Buti Papiol, Salvador; Clemente Martínez, Carme; Beltran Sanchidrian, Victòria; Cinque, Gianfelice; Juanhuix, Jordi; Pradell Cara, Trinitat (2018-03-01)
    Article
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    Lustering, 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 

    Salvadó Cabré, Nativitat; Buti Papiol, Salvador; Garcia Aranda, Miguel A.; Pradell Cara, Trinitat (2014-05-06)
    Article
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    The 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 

    Beltran Sanchidrian, Victòria; Salvadó Cabré, Nativitat; Buti Papiol, Salvador; Cinque, Gianfelice; Wehbe, Katia; Pradell Cara, Trinitat (2015-05-29)
    Article
    Accés obert
    Precise 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 ...
  • ORCID vist per 4 investigadors del Campus del Baix Llobregat 

    Pineda Soler, Eloi; Zola, Enrica Valeria; Pradell Cara, Trinitat; Casals, Joan; Garcia, Consol (2014-05-09)
    Audiovisual
    Accés obert
  • Primeros resultados del estudio analítico de la cerámica vidriada decorada Nazarí: la cerámica palatina (ss. XIV-XV) 

    Pradell Cara, Trinitat; Molina Giralt, Glòria; Molera Marimon, Judit; Marinetto, Purificación (2012)
    Text en actes de congrés
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    lustreware, decorations, glazes, analyses, céramique a réflex métallique, décorations, glaçures, analyses, cerámica dorada, decoraciones, vidriados, análisis
  • Revisiting the beginnings of tin-opacified Islamic glazes 

    Tite, Michael S.; Watson, Oliver; Pradell Cara, Trinitat; Matin, Moujan; Molina Giralt, Glòria; Domoney, Kelly; Bouquillon, Anne (2015-05-01)
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    The generally accepted theory is that the demand for Islamic glazed pottery started in Abbasid Iraq in the 9th century AD with the production of a range of glazed wares in response to the import of Chinese stonewares and ...
  • SR-XRD and SR-FTIR study of the alteration of silver foils in medieval paintings 

    Salvadó Cabré, Nativitat; Buti Papiol, Salvador; Labrador, A.; Cinque, Gianfelice; Emerich, Hermann; Pradell Cara, Trinitat (2011)
    Article
    Accés restringit per política de l'editorial
    Altarpieces 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 ...
  • Structural evolution of metallic glasses during annealing through in-situ Synchrotron X-ray diffract 

    Pineda Soler, Eloi; Boneu, Francesc; Bruna Escuer, Pere; Pradell Cara, Trinitat; Labrador, Ana; Crespo Artiaga, Daniel (2008-05)
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    In this work we study the structural evolution of Al and Fe based metallic glass compositions. The samples were obtained as ribbons by melt-spinning, their glass stability and crystallization were analyzed by calorimetry ...
  • Structural study of conventional and bulk metallic glasses during annealing 

    Pineda Soler, Eloi; Hidalgo, I.; Bruna Escuer, Pere; Pradell Cara, Trinitat; Labrador, Ana; Crespo Artiaga, Daniel (2007)
    Article
    Accés obert
    Metallic glasses with conventional glass-forming ability (Al-Fe-Nd, Fe-Zr-B, Fe-B-Nb compositions) and bulk metallic glasses (Ca-Mg-Cu compositions) were studied by synchrotron X-ray diffraction during annealing throughout ...
  • Study of crystallization process of Fe65Nb10B25 and Fe70Nb10B20 glassy metals 

    Torrens i Serra, Joan; Bruna Escuer, Pere; Rodríguez Viejo, Javier; Pradell Cara, Trinitat; Clavaguera Mora, Maria Teresa (2007)
    Article
    Accés obert
    The devitrification of the Fe65Nb10B25 and Fe70Nb10B20 metallic glasses produced by melt spinning has been studied by calorimetry (DSC), X-ray diffraction (XRD) and transmission Mössbauer spectroscopy (TMS). Calorimetric ...