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Particle-modified consolidants: A study on the effect of particles on sol-gel properties and consolidation effectiveness (Articolo in rivista)
- Type
- Label
- Particle-modified consolidants: A study on the effect of particles on sol-gel properties and consolidation effectiveness (Articolo in rivista) (literal)
- Anno
- 2007-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1016/j.culher.2006.10.002 (literal)
- Alternative label
Miliani C., Velo-Simpson M.L., Scherer G.W. (2007)
Particle-modified consolidants: A study on the effect of particles on sol-gel properties and consolidation effectiveness
in Journal of cultural heritage
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Miliani C., Velo-Simpson M.L., Scherer G.W. (literal)
- Pagina inizio
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Note
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Miliani C., ISTM-CNR
Velo-Simpson M.L., Scherer G.W. Princeton Univerity (literal)
- Titolo
- Particle-modified consolidants: A study on the effect of particles on sol-gel properties and consolidation effectiveness (literal)
- Abstract
- In this paper, we have performed a systematic characterization of sol and gel properties for particle-modified silica consolidants filled with titania (TiO2-PMC), alumina (Al2O3-PMC), and silica (SiO2-PMC) particles. Viscosity of the sol is not increased much by loading with particles, especially for TiO2-PMC and SiO2-PMC. Composites show a strong reduction of silicate network shrinkage. Also, the incorporation of oxide particles into the matrix increases the elastic modulus while decreasing the thermal expansion. In agreement with the improvement of bulk gel properties, we observed better performance of PMCs against unfilled silicate upon consolidation of Ohio Massilian sandstone. Notably, the sulfate crystallization test has less effect on PMC-treated than on silica-treated samples. (c) 2007 Elsevier Masson SAS. All rights reserved. (literal)
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- Autore CNR
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