Technological implications of neo-formed hematite crystals in ceramic lead glazes

Autor: Roberta Di Febo, Judit Molera, Trinitat Pradell, Oriol Vallcorba, Claudio Capelli

Publikováno v: Science and Technology of Archaeological Research, Vol 3, Iss 2, Pp 366-375 (2017)

Hexagonal neo-formed crystallites have been observed in thin section of different medieval and post-medieval lead-glazed ceramics. Although they are clearly visible in thin section using plane polarized light, their plate shape makes them barely seen

Externí odkaz: https://doaj.org/article/f0f282564c1246bdb0618d1b34c5b01f

Experimental study of historical processing of cobalt arsenide ore for colouring glazes (15-16th century Europe)

Autor: Alessandro Zucchiatti, Gaston Garcia, Oriol Vallcorba, Aurelio Climent-Font, Judit Molera, Trinitat Pradell

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Cobalt was used since the early antiquity to tinge glass and glazes in blue. The presence of arsenic in blue decorated glazes since ~1500 onwards and absence beforehand, observed in Europe, might be related to the processing of the ore: roasting of t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c551ef0da8217d8bd59113dd1cafee7
https://hdl.handle.net/2117/352152

Islamic glazed wares from ancient Termez (southern Uzbekistan). Raw materials and techniques

Autor: Mainardo Gaudenzi, Agnese Fusaro, Trinitat Pradell, Josep Maria Gurt i Esparraguera, Judit Molera, Verónica Martínez Ferreras, Shakir R. Pidaev

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Ancient Termez, located on the southern border of Transoxiana/Mawarannahr, was an important pottery production centre during the Islamic period. Recent archaeological and archaeometric research carried out by the Spanish-Uzbek team evidenced the manu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::149c8c2034d7044f79f8fd8483efa2c7
http://hdl.handle.net/2117/340648

Technology of production of Syrian lustre (11th to 13th century)

Autor: R. Fernandes, Michael S. Tite, Judit Molera, G. Molina, Trinitat Pradell, Andrew D. Smith, Aurelio Climent-Font

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
instname

Lustre is a decoration consisting of a surface layer of silver and copper metal nanoparticles, a few hundreds of nanometres thick and incorporated into the glaze. It shows a colourful metallic and iridescent appearance which makes use of the quantum

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12b8ec7688c0fa94d30b1690e4ce382e
https://doi.org/10.1016/j.jeurceramsoc.2018.01.046

The production of a lead glaze with galena: Thermal transformations in the PbS-SiO2 system

Autor: Joan Carles Melgarejo, Roberta Di Febo, Oriol Vallcorba, Josep Madrenas, Trinitat Pradell, Judit Molera

Publikováno v: Recercat. Dipósit de la Recerca de Catalunya
instname
Dipòsit Digital de la UB
Universidad de Barcelona
RIUVic. Repositorio Institucional de la Universidad de Vic
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

"This is the peer reviewed version of the following article: Di Febo, R., Molera, J., Pradell, T., Melgarejo, J.C., Madrenas, J., Vallcorba, O. The production of a lead glaze with galena: Thermal transformations in the PbS-SiO2 system. "Journal of th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e3ff8ebfbc9e6e2725a35244b50b8af
https://doi.org/10.1111/jace.15346