Materials 2010, 3(1), 216-231; doi:10.3390/ma3010216
Article

Effect of SO2 Dry Deposition on Porous Dolomitic Limestones

Received: 1 November 2009; in revised form: 30 December 2009 / Accepted: 4 January 2010 / Published: 7 January 2010
(This article belongs to the Special Issue Composite Materials)
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Abstract: The present study is concerned with the assessment of the relative resistance of a monumental dolomitic limestone (Laspra – Spain) used as building material in stone monuments and submitted to artificial ageing by SO2 dry deposition in the presence of humidity. To investigate the protection efficiency of different polymeric coatings, three commercially available siloxane-based oligomers (Lotexan-N, Silres BS 290 and Tegosivin HL 100) and a newly synthesized hybrid nanocomposite with silsesquioxane units (TMSPMA) were used. A comparative assessment of the data obtained in this study underlines that a better limestone protection was obtained when treated with the hybrid nanocomposite with silsesquioxane units.
Keywords: limestone; silsesquioxane; nanocomposite
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MDPI and ACS Style

Olaru, M.; Aflori, M.; Simionescu, B.; Doroftei, F.; Stratulat, L. Effect of SO2 Dry Deposition on Porous Dolomitic Limestones. Materials 2010, 3, 216-231.

AMA Style

Olaru M, Aflori M, Simionescu B, Doroftei F, Stratulat L. Effect of SO2 Dry Deposition on Porous Dolomitic Limestones. Materials. 2010; 3(1):216-231.

Chicago/Turabian Style

Olaru, Mihaela; Aflori, Magdalena; Simionescu, Bogdana; Doroftei, Florica; Stratulat, Lacramioara. 2010. "Effect of SO2 Dry Deposition on Porous Dolomitic Limestones." Materials 3, no. 1: 216-231.

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