Archaeometallurgical characterisation of Donatello's Florentine copper alloy masterpieces using portable laser-induced plasma spectroscopy and traditional techniques

We investigated the execution processes and the composition of a set of well-known Florentine copper alloy masterpieces attributed to Donatello: David, San Ludovico, Pulpito della Resurrezione, Capitello, and Amore Attis. Portable laser-induced plasma spectroscopy was used in order to detect the mai...

Full description

Saved in:

Bibliographic Details
Published in:	Studies in conservation 2015-08, Vol.60 (sup1), p.S106-S119
Main Authors:	Siano, Salvatore, Agresti, Juri
Format:	Article
Language:	eng
Subjects:	Art foundry Copper alloy Donatello Early Renaissance Ghiberti LIBS LIPS Michelozzo
Online Access:	Get full text
Tags:	Add Tag No Tags, Be the first to tag this record!

Description
Summary:	We investigated the execution processes and the composition of a set of well-known Florentine copper alloy masterpieces attributed to Donatello: David, San Ludovico, Pulpito della Resurrezione, Capitello, and Amore Attis. Portable laser-induced plasma spectroscopy was used in order to detect the main elements in the alloys and achieve exhaustive compositional maps of the first three works, which were executed through multiple casting and assembling. The compositions of the others were analysed using traditional techniques. The comparison of the results was extended to some celebrated masterpieces by Ghiberti and Brunelleschi, and with the information provided by documentary sources in order to achieve a preliminary picture of the alloys used by Florentine artists during the Early Renaissance.
ISSN:	0039-3630 2047-0584