http://www.cnr.it/ontology/cnr/individuo/prodotto/ID181638
Nd, Er and excimer laser sources: laboratory evaluation of cleaning efficacy and of interaction with substrate (Contributo in atti di convegno)
- Type
- Label
- Nd, Er and excimer laser sources: laboratory evaluation of cleaning efficacy and of interaction with substrate (Contributo in atti di convegno) (literal)
- Anno
- 2005-01-01T00:00:00+01:00 (literal)
- Alternative label
A. Sansonetti; M. Realini; L. Toniolo; G. Valentini (2005)
Nd, Er and excimer laser sources: laboratory evaluation of cleaning efficacy and of interaction with substrate
in Laser in the Conservation of Artworks - LACONA V, Osnabrueck (GER), 15-18 sept. 2003
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- A. Sansonetti; M. Realini; L. Toniolo; G. Valentini (literal)
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- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume
- Laser in the Conservation of Artworks - LACONA V (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- CNR - ICVBC, Politecnico di Milano (literal)
- Titolo
- Nd, Er and excimer laser sources: laboratory evaluation of cleaning efficacy and of interaction with substrate (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#curatoriVolume
- K. Dickmann; C. Fotakis; J.F. Asmus (literal)
- Abstract
- Three different laser sources (Nd:YAG, Er:YAG and XeCl Excimer)
have been tested on two different stone materials important as concern historical
use and diffusion as Carrara marble and Verona red limestone. Damage threshold
and soiling removal efficacy have been evaluated using mycroscopical observations,
chromatic measurements and weight loss. The obtained results encourage the research
of alternative sources for stone cleaning with respect to the most used at
the moment, namely Nd:YAG. In fact both Nd:YAG and Er:YAG lasers have provided
good results even if delicate materials such as Verona red limestone must be
cleaned with caution. As a matter of fact, Er:YAG source in particular represents
an innovative cleaning method, even if needing further experimentation. (literal)
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