http://www.cnr.it/ontology/cnr/individuo/prodotto/ID47684
Glancing-incidence X-ray diffraction of Ag nanoparticles in gold lustre decoration of Italian Reinassance pottery (Articolo in rivista)
- Type
- Label
- Glancing-incidence X-ray diffraction of Ag nanoparticles in gold lustre decoration of Italian Reinassance pottery (Articolo in rivista) (literal)
- Anno
- 2006-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1007/s00339-006-3524-1 (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Bontempi E.; Colombi P.; Depero L.E.; Cartechini L.; Prosciutti F.; Brunetti B.G.; Sgamellotti A. (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
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- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- [Bontempi E.; Colombi P.; Depero L.E.] Laboratorio di Chimica per le Tecnologie and INSTM, Università di Brescia, Via Branze 38,
25123 Brescia, Italy
[Cartechini L.] Istituto di Scienze e Tecnologie Molecolari-CNR, Sezione di Perugia, via Elce di Sotto 8, 06123 Perugia, Italy
[Prosciutti F.; Brunetti B.G.; Sgamellotti A.] INSTM and Centro di Eccellenza SMAArt, Dipartimento di Chimica, Università di Perugia,
via Elce di Sotto 8, 06123 Perugia, Italy (literal)
- Titolo
- Glancing-incidence X-ray diffraction of Ag nanoparticles in gold lustre decoration of Italian Reinassance pottery (literal)
- Abstract
- Lustre is known as one of the most significant decorative techniques of Medieval and Renaissance pottery in the Mediterranean basin, characterized by brilliant gold and red metallic reflections and iridescence effects. Previous studies by various techniques (SEM-EDS and TEM, UV-VIS, XRF, RBS and EXAFS) demonstrated that lustre consists of a heterogeneous metal-glass composite film, formed by Cu and Ag nanoparticles dispersed within the outer layer of a tin-opacified lead glaze. In the present work the investigation of an original gold lustre sample from Deruta has been carried out by means of glancing-incidence X-ray diffraction techniques (GIXRD). The study was aimed at providing information on structure and depth distribution of Ag nanoparticles. Exploiting the capability of controlling X-ray penetration in the glaze by changing the incidence angle, we used GIXRD measurements to estimate non-destructively thickness and depth of silver particles present in the first layers of the glaze (literal)
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