Prof. Trinitat Pradell is a physicist with a PhD in Physics from the University of Barcelona. She worked at the IAM-JRC (Petten, Holland, 1989) and later joined the UPC, where she is currently a member of the Physics Department. She enjoyed a sabbatical at the University of Oxford (2003). She is developing her research in the field of materials science, with special attention to materials of interest in the field of Cultural Heritage and its conservation. She studies the production technology and state of conservation of historical-art materials, contributing data to historical research. She is a member of the Science and Technology Section of the Institute of Catalan Studies. She has been awarded the 2023 Narcis Monturiol Prize by the Generalitat de Catalunya. She has published around 130 articles in international journals and is among the 2% of the most cited scientists in her field in the Clarivate 2021 and 2022 lists.
Her research has several objectives. On the one hand, to analyze the materials in order to obtain information of interest to Historians and Restorers; on the other hand, to study the production technology in order to identify changes in materials and processes over time (lost technologies) as well as technological discoveries (new materials, new instruments). Revealing the technology by analyzing the objects and reproducing the procedures used, which allows them to be validated (reverse engineering).
3- "Determination of Boron Content in Surface Paintings From Historical Stained-Glass Windows"
Maestro-Guijarro, L.; Sedano, M.; Schibille, N.; Pradell, T.; Castillejo, M.; Oujja, M.; Palomar, T.
Chemistry methods , (2025)
5-
Changsha ware glaze color: Composition, nanostructure, and copper and iron speciationYuan, M.; Hou, J.; Zhang, X.; Wood, N.; Molera, J.; Castillo-Michel, H.; Marine Cotte; Pradell, T.Journal of the American Ceramic Society
107, 7577-7593 (2024)
37-
The Glaze Technology of Hispano-Moresque Ceramic Tiles: A Comparison Between Portuguese and Spanish CollectionsCoentro, S.; Alves, L.C.; Relvas, C.; Ferreira, T.; Mirâo, J.; Molera, J.; Pradell, T.; Trindade, R.A.A.; Da Silva, R.C.; Muralha, V.S.F.Archaeometry
, 1-18 (2017)
38- "Composition of the lustre pigment used in the production of 13th century Raqqa lustreware from Syria"
Pradell, T.; Molina, G.; Tite, M.; Molera, J.
Archaeometry 58, 979-986 (2016)
40-
Materials, techniques, and conservation of historic stained glass "Grisailles"Pradell, T.; Molina, G.; Murcia, S.; Ibáñez, R.; Liu, C.; Molera, J.; Shortland, A.International Journal of Applied Glass Science
7, 41-58 (2016)
41-
Low molecular weight organic acid salts, markers of old fungi activity in wall paintingsSalvadó, N.; Butí, S.; Pradell, T.; Beltran, V.; Cinque, G.; Juanhuix, J.; Font, L.; Senserrich, R.Analytical Methods
8, 1637-1645 (2016)
45-
Lustre and glazed ceramic collection from Mas Llorens, 16-17th centuries (Salt, Girona). Provenance and technologyMolera, J.; Iñañez,J. G.; Molina, G.; Burch, J.; Alberch, X.; Glascock, M.; Pradell, T.Periodico di Mineralogia
84, 45-63 (2015)
49- "Production technology and replication of lead antimonate yellow glass from New Kingdom Egypt and the Roman Empire"
Molina, G.; Odin, G.; Pradell, T.; Shortland, A.; Tite, M.
Journal of archaeological science 41, 171-184 (2014)
50- "Analysis of Syrian lustre pottery (12th-14th centuries AD)"
Pradell, T.; Molera, J.; Molina, G.; Tite, M.
Applied clay science 82, 106-112 (2013)
56- "Primeros resultados del estudio analítico de la cerámica vidriada decorada Nazarí: la cerámica palatina (ss. XIV-XV)"
Pradell, T.; Molina, G.; Molera, J.; Marinetto, P.
Proceedings of 1st International Conference of the European Network of Museums of Islamic Art , 397-418 (2012)
64- "Cobalt nanocrystallites encapsulated in boron nitride shells"
Calderon, J.; Pradell, T.; Crespo, D.; Popa, M.; Narita, I.; Oku, T.
Materials science and engineering B. Solid state materials for advanced tech 162, 106-110 (2009)
65- "Structural study of conventional and bulk metallic glasses during annealing"
Pineda, E.; Hidalgo, I.; Bruna, P.; Pradell, T.; Labrador, A.; Crespo, D.
Journal of alloys and compounds 483, 578-581 (2009)
67- "Early Islamic lustre from Egypt, Syria and Iran (10th to 13th century AD)"
Pradell, T.; Molera, J.; Smith, A.; Tite, M.
Journal of archaeological science 35, 2649-2662 (2008)
68- "Structural evolution of metallic glasses during annealing through in-situ Synchrotron X-ray diffraction"
Pineda, E.; Boneu, F.; Bruna, P.; Pradell, T.; Labrador, A.; Crespo, D.
Journal of non-crystalline solids 354, 5140-5142 (2008)
69- "Microstructure description from the differential Avrami formulation"
Crespo, D.; Bruna, P.; Pineda, E.; Pradell, T.
Reviews on advanced materials science 18, 459-463 (2008)
70- "Study of crystallization process of Fe65Nb10B25 and Fe70Nb10B20 glassy metals"
Torrens Serra, Joan; Bruna, P.; Rodrguez-Viejo, J.; Pradell, T.; Clavaguera-Mora, M.T.
Reviews on advanced materials science 18, 464-468 (2008)
80- "Luster decoration of ceramics : Mechanisms of metallic luster formation"
Pradell, T.; Molera, J.; Bayés, C.; Roura, P.
Applied physics A. Materials science and processing 83, 203-208 (2006)
81- "Colour variations in 13th century Hispanic lustre - an EXAFS study"
Smith, A.; Pradell, T.; Roque, T.; Molera, J.; Vendrell, M.; Dent, A.; Pantos, E.
Journal of non-crystalline solids 352, 5353-5361 (2006)
82- "Production of lustre decoration: a comparison between ancient and modern traditional techniques"
Molera, J.; Pradell, T.; Perez-Arantegui, J.; Vendrell, M.
Geoarcheological and bioarchaeological studies 3, 221-224 (2005)
83- "Evidence in nucleation and growth of metal Cu and Ag nanoparticles in Lustre : AFM surface characterisation"
Roque, J.; Pradell, T.; Molera, J.; Vendrell, M.
Journal of non-crystalline solids 351, 568-575 (2005)
84- "Ionic-exchange mechanism in the formation of medieval lustre decorations"
Pradell, T.; Molera, J.; Roque, J.; Smith, A.; Crespo, D.; Pantos, E.; Vendrell-Saz, M.
Journal of the American Ceramic Society 88, 1281-1289 (2005)
86-
Neutron and X-ray characterisation of the metallurgical properties of a 7th century Corinthian-type bronze helmetPantos, E.; Kockelmann, W.; Chapon, L.; Lutterotti, L.; Bennet, S.; Tobin, M.; Mosselmans, J.; Pradell, T.; Salvadó, N.; Butí, S.; Garner, R.; Prag, A.Nuclear instruments and methods in physics research. Section B, beam interaction
239, 16-26 (2005)
88- "The role of cinnabar in lustre production"
Pradell, T.; Molera, J.; Vendrell, M.; Perez-Arantegui, J.; Pantos, E.; Roberts, R.M.; di Michiel, M.
Journal of the American Ceramic Society 79, 1018-1023 (2004)
89- "Thermal and structural changes induced by mechanical alloying in melt-spun Fe-Ni based amorphous alloys"
Suñol, J.J.; González, A.; Pradell, T.; Bruna, P.; Clavaguera-Mora, M.T.; Clavaguera, N.
Materials science and engineering. A, Structural materials: proporties, microstructures and processing 375-377, 881-887 (2004)
90- "Some aspects of the characterization of decorations on ceramic glazes"
Perez-Arantegui, J.; Larrea, A.; Molera, J.; Pradell, T.; Vendrell-Saz, M.
Applied physics A. Materials science and processing 79, 235-239 (2004)
91- "A Mössbauer study of nanocrystallisation under continuous heating conditions"
Bruna, P.; Clavaguera-Mora, M.T.; Clavaguera, N.; Pineda, E.; Pradell, T.; Crespo, D.
Hyperfine interactions 5, 41-44 (2003)
92- "MicroEXAFS study into the oxidation states of copper coloured Hispano-Moresque lustre decorations"
Smith, A.; Pradell, T.; Molera, J.; Vendrell, M.; Marcus, M.; Pantos, E.
Journal de physique IV 104, 519-522 (2003)
93- "Rare earth additions in a ferritic steel: A Mössbauer study"
Bruna, P.; Mejía Granados, I.; Cabrera, J.; Pradell, T.
Hyperfine interactions 5, 523-528 (2003)
94- "Ball milling of Fe40Ni40P20-xSix (x= 6, 10 and 14): production and characterization"
Suñol, J.J.; Pradell, T.; Clavaguera, N.; Clavaguera-Mora, M.T.
Philosophical magazine B. Physics of condensed matter statistical mechanics 83, 2327-2342 (2003)
95- "Mechanosynthesis of an Fe-Ni melt-spun amorphous alloy under different milling conditions"
Suñol, J.J.; González, A.; Bruna, P.; Pradell, T.; Clavaguera, N.; Mora, M.
Materials science forum 426, 1927-1932 (2003)
96- "The red-orange patina developed on a monumental dolostone"
Valls, S.; García-Vallès, M.; Pradell, T.; Vendrell-Saz, M.
Engineering geology 63, 31-38 (2002)
97- "Non-random nucleation and the Avrami kinetics"
Pineda, E.; Pradell, T.; Crespo, D.
Philosophical magazine A 82, 107-121 (2002)
98- "Crystallisation kinetics and microstructure development in metallic systems"
Clavaguera-Mora, M.T.; Clavaguera, N.; Crespo, D.; Pradell, T.
Progress in materials science 47, 559-619 (2002)
99- "Luster pottery from the 13th to the 16th century: a nanostructured thin metalllic film"
Perez-Arantegui, J.; Molera, J.; Larrea, A.; Pradell, T.; Vendrell-Saz, M.; Borgia, I.; Brunetti, B.; Cariati, F.; Fermo, P.; Mellini, M.; Sgamelloti, A.; Viti, C.
Journal of the American Ceramic Society 84, 442-446 (2001)
100- "Mössbauer spectroscopy study of the crystallization behaviour of amorphous Fe-Ni-Si-P powders prepared by ball milling"
Pradell, T.; Suñol, J.J.; Clavaguera, N.; Clavaguera-Mora, M.T.
Journal of metastable and nanocrystalline materias 9, 525-530 (2001)
102- "On the equations describing the grain size distribution evolution for KJMA kinetics"
Pineda, E.; Pradell, T.; Crespo, D.
Journal of non-crystalline solids 287, 88-91 (2001)
103- "Kinetic simulation of primary transformations in glassy alloys"
Pineda, E.; Pradell, T.; Crespo, D.; Clavaguera, N.; Clavaguera-Mora, M.T.
Journal of non-crystalline solids 287, 92-95 (2001)
104- "Lustre receipts from a medieval workshop of Paterna"
Molera, J.; Mesquida, M.; Perez-Arantegui, J.; Pradell, T.; Vendrell, M.
Archaeometry 43, 455-460 (2001)
105- "Crystallization Behavior of Fe_40_Ni_40_Si_x_P_10-x (x=6,10,14) Amorphous Alloys"
Pradell, T.; Suñol, J.J.; Clavaguera, N.; Clavaguera-Mora, M.T.
Journal of non-crystalline solids 276, 113-121 (2000)
106- "Nanocrystallization in Finemet alloys with different Si/B ratios"
Pradell, T.; Crespo, D.; Clavaguera, N.; Clavaguera-Mora, M.T.
Journal of metastable and nanocrystalline materias 1, 83-88 (1999)
107- "Nanostructured precipitates: experimental versus exact theoretical SAXS profiles"
Garrido, V.; Crespo, D.; Pineda, E.; Pradell, T.; Capitán, M.
Nanostructured materials 12, 649-652 (1999)
108- "La tecnología de la cerámica islámica y mudéjar"
Molera, J.; Pradell, T.; Merino, L.; García-Vallès, M.; Garcia-Orellana, J.; Salvadó, N.; Vendrell-Saz, M.
Caesaraugusta 1, 15-42 (1999)
110- "Organic geochemistry (Rock-Eval) and maturation rank of the Garumnian coal in the Central Pyrenees (Spain)"
García-Vallès, M.; Vendrell-Saz, M.; Pradell, T.
Fuel 79, 505-513 (1999)
111- "Evolution of cathodoluminiscence from fired low carbonate bricks (CaCO3 < 0.4%)"
Picouet, P.; Ramseyer, K.; Pradell, T.
Ziegelindustrie international ZI. Brick and tile industry international , 103-116 (1998)
112- "Difusion controlled grain growth ina a primary crystallisation: Avrami exponents revisited"
Crespo, D.; Pradell, T.; Clavaguera, N.; Clavaguera-Mora, M.T.
Journal of physics: condensed matter 10, 3833-3844 (1998)
113- "The colours of ca-rich ceramic pastes: origin and characterization"
Molera, J.; Pradell, T.; Vendrell-Saz, M.
Applied clay science 13, 187-202 (1998)
114- "The mechanism of nanocrystallization driven by the Fe/Si ratio in Fe73.5Cu1Nb3Si22.5-xBx alloys"
Pradell, T.; Zhu, J.; Clavaguera, N.; Clavaguera-Mora, M.T.
Journal of applied physics 83, 5171-5178 (1998)
115- "Technology and colour development oh hispano-moresque lead glazed pottery"
Molera, J.; Vendrell-Saz, M.; García-Vallès, M.; Pradell, T.
Archaeometry 39, 23-39 (1997)
116- "Microstructural evaluation of primary crystallization with diffusion controlled grain growth"
Crespo, D.; Pradell, T.; Clavaguera-Mora, M.T.; Clavaguera, N.
Physical review B: condensed matter and materials physics 55, 3435-3444 (1997)
117- "Kinetics of microstructural development in nanocrystalline materials"
Pradell, T.; Crespo, D.; Clavaguera, N.; Zhu, J.; Clavaguera-Mora, M.T.
Nanostructured materials 8, 345-357 (1997)
118- "Kinetic theory of microstructural evolution in nucleation and growth processes"
Crespo, D.; Pradell, T.; Clavaguera, N.; Clavaguera-Mora, M.T.
Materials science and engineering. A, Structural materials: proporties, microstructures and processing 238, 160-165 (1997)
119- "Hispano-moresque pottery production of the fourteenth-century workshop of Testar del Molí (Paterna, Spain)"
Molera, J.; García-Vallès, M.; Pradell, T.; Vendrell-Saz, M.
Archaeometry 38, 67-80 (1996)
120- "Evaluation of time dependent grain size populations for nucleation/growth kinetics"
Crespo, D.; Pradell, T.
Physical review B: condensed matter and materials physics 54, 3101-3109 (1996)
121- "Thermodinamic and kinetic factors controlling the formation of nanocrystalline FeCuNbSiB materials"
Clavaguera, N.; Pradell, T.; Zhu, J.; Clavaguera-Mora, M.T.
Nanostructured materials 6, 453-456 (1995)
122- "Mössbauer study of the nanocrystallization process in Fe73.5 Cu1 Nb3 Si17.5 B5 alloy"
Pradell, T.; Clavaguera, N.; Zhu, J.; Clavaguera-Mora, M.T.
Journal of physics: condensed matter 7, 4129-4143 (1995)
123- "The growth of sanidine crystals in the lead glazes of Hispano-Moresque pottery"
Molera, J.; Pradell, T.; Martínez, S.; Vendrell, M.
Applied clay science 7, 483-491 (1993)
124- "Characterization of the Garumnian sub-bituminous lignite from the Central Pyrenees by SEM-EDX, X-ray diffraction and Mossbauer Spectroscopy"
García-Vallès, M.; Pradell, T.; Martínez, S.; Vendrell, M.
Fuel 72, 971-975 (1993)
127- "Direct evidence of two different relaxation processes induced by heat treatment on Fe40Ni40B20 glassy ribbons"
Clavaguera-Mora, M.T.; Baro, M.D.; Suriñach, S.; Clavaguera, N.; Parellada, J.; Crespo, D.; Pradell, T.
Journal of physics F. Metal physics 18, 2669-2681 (1988)