Effect of SO(2) Dry Deposition on Porous Dolomitic Limestones
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 SO(2) dry deposition in the presence of humidity. To investigate the protection effici...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Molecular Diversity Preservation International
2010
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5510696/ http://dx.doi.org/10.3390/ma3010216 |
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author | Olaru, Mihaela Aflori, Magdalena Simionescu, Bogdana Doroftei, Florica Stratulat, Lacramioara |
author_facet | Olaru, Mihaela Aflori, Magdalena Simionescu, Bogdana Doroftei, Florica Stratulat, Lacramioara |
author_sort | Olaru, Mihaela |
collection | PubMed |
description | 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 SO(2) 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. |
format | Online Article Text |
id | pubmed-5510696 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2010 |
publisher | Molecular Diversity Preservation International |
record_format | MEDLINE/PubMed |
spelling | pubmed-55106962017-07-28 Effect of SO(2) Dry Deposition on Porous Dolomitic Limestones Olaru, Mihaela Aflori, Magdalena Simionescu, Bogdana Doroftei, Florica Stratulat, Lacramioara Materials (Basel) Article 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 SO(2) 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. Molecular Diversity Preservation International 2010-01-07 /pmc/articles/PMC5510696/ http://dx.doi.org/10.3390/ma3010216 Text en © 2010 by the authors; licensee Molecular Diversity Preservation International, Basel, Switzerland. This article is an open-access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/). |
spellingShingle | Article Olaru, Mihaela Aflori, Magdalena Simionescu, Bogdana Doroftei, Florica Stratulat, Lacramioara Effect of SO(2) Dry Deposition on Porous Dolomitic Limestones |
title | Effect of SO(2) Dry Deposition on Porous Dolomitic Limestones |
title_full | Effect of SO(2) Dry Deposition on Porous Dolomitic Limestones |
title_fullStr | Effect of SO(2) Dry Deposition on Porous Dolomitic Limestones |
title_full_unstemmed | Effect of SO(2) Dry Deposition on Porous Dolomitic Limestones |
title_short | Effect of SO(2) Dry Deposition on Porous Dolomitic Limestones |
title_sort | effect of so(2) dry deposition on porous dolomitic limestones |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5510696/ http://dx.doi.org/10.3390/ma3010216 |
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