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X-ray tomography as an estimation technique for wood consolidation by frontal polymerization

Brunetti, Antonio and Mariani, Alberto and Bidali, Simone (2007) X-ray tomography as an estimation technique for wood consolidation by frontal polymerization. Il Nuovo cimento. C, Vol. 30 (4), p. 407-413. eISSN 1826-9885. Article.

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DOI: 10.1393/ncc/i2007-10249-3

Abstract

Polymers are often utilized in the restoration of damaged materials: their application to the restoration of wooden objects of artistic interest is of particular importance. However, their penetration is often limited by both their viscosity (even if in solution) and by their macromolecular size which can be larger than the matrix pores. Furthermore, the estimation of their penetration has been so far based only on weight measurements, thus the mapping of the restoring material inside the sample is not known. In this work, we have applied the frontal polymerization to the consolidation of wood samples and the Computer-Assisted Tomographic (CAT) technique in order to check the gradient of penetration of the monomer inside the sample.

Item Type:Article
ID Code:4664
Status:Published
Refereed:Yes
Uncontrolled Keywords:Hydrophobic treatments, stone conservation, penetration
Subjects:Area 02 - Scienze fisiche > FIS/07 Fisica applicata (a beni culturali, ambientali, biologia e medicina)
Area 03 - Scienze chimiche > CHIM/04 Chimica industriale
Divisions:002 Altri enti e centri di ricerca del Nord Sardegna > INSTM-Consorzio Interuniversitario Nazionale per la Scienza e la Tecnologia dei Materiali, Unità di ricerca di Sassari
001 Università di Sassari > 01 Dipartimenti > Chimica
001 Università di Sassari > 03 Istituti > Matematica e fisica
Publisher:Società Italiana di Fisica
eISSN:1826-9885
Deposited On:12 Oct 2010 16:27

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