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- Title
Study of the Photochemical Stability of Paper Deacidified with Dispersions of Ca(OH)<sub>2</sub> and Mg(OH)<sub>2</sub> Nanoparticles in Alcohols.
- Authors
Stefanis, Emmanuel; Panayiotou, Costas
- Abstract
The article presents a study on the photochemical stability of lignocellulosic and purely cellulosic paper deacidified with five dispersions of Ca(OH)2 and Mg(OH)2 nanoparticles in alcohols. Artificial aging with exposure to ultraviolet radiation at 280 nm at constant relative humidity of 50% and constant temperature of 25 degrees Celsius were employed in order to evaluate the protective effect of deacidification of paper with the five dispersions. Evaluating the physicochemical, optical and mechanical properties of the tested paper, results indicate that the deacidification method can ensure a quite satisfactory photochemical stability of paper.
- Subjects
PAPER deacidification; LIGNOCELLULOSE; CELLULOSE; PHOTOCHEMICAL research; ALCOHOL; NANOPARTICLES; PAPER testing; DISPERSION (Chemistry); ULTRAVIOLET radiation
- Publication
Restaurator, 2008, Vol 29, Issue 2, p125
- ISSN
0034-5806
- Publication type
Article
- DOI
10.1515/rest.2008.007