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year = {2010}, | year = {2010}, | ||
issn = {1296-2074}, | issn = {1296-2074}, | ||
doi = { https://doi.org/10.1016/j.culher.2009.03.005}, | doi = {https://doi.org/10.1016/j.culher.2009.03.005}, | ||
url = {https://www.sciencedirect.com/science/article/pii/S1296207409001010}, | url = {https://www.sciencedirect.com/science/article/pii/S1296207409001010}, | ||
author = {Barbara Lubelli and Rob P.J. {van Hees | author = {Barbara Lubelli and Rob P.J. {van Hees}, | ||
keywords = {Salt damage, Desalination, Poultices, Pore size distribution, Advection}, | keywords = {Salt damage, Desalination, Poultices, Pore size distribution, Advection}, | ||
abstract = {Desalination is a relatively new intervention in the field of conservation of architectural heritage. Especially the desalination of immovable objects, such as masonry structures, is still a trial-error practice. In the field, different desalination materials and methods are used, sometimes with unsatisfactory results. Better understanding of the desalination process is needed in order to support the conservator with clear guidelines for choosing a suitable desalination material and method. The research presented in this paper constitutes the first step towards the development of a modular system of poultices, which can be adapted, i.e. fine-tuned to different types of substrates. Starting point is to make use of advection, i.e. the transport of salt ions with water flow. This transport mechanism is faster than diffusion and the application on immovable objects is relatively easy. In order to optimize salt extraction, a poultice working by advection should have smaller pores than the substrate. Starting from this principle the pore sizes of different desalination materials (sand, cellulose, kaolin and bentonite) mixed in different proportions, have been measured. Interesting results were obtained, showing that the desalination materials commonly used in the field are often not the most suitable ones. On the basis of the results, recipes for poultices, adapted to a specific substrate, can be formulated.} | abstract = {Desalination is a relatively new intervention in the field of conservation of architectural heritage. Especially the desalination of immovable objects, such as masonry structures, is still a trial-error practice. In the field, different desalination materials and methods are used, sometimes with unsatisfactory results. Better understanding of the desalination process is needed in order to support the conservator with clear guidelines for choosing a suitable desalination material and method. The research presented in this paper constitutes the first step towards the development of a modular system of poultices, which can be adapted, i.e. fine-tuned to different types of substrates. Starting point is to make use of advection, i.e. the transport of salt ions with water flow. This transport mechanism is faster than diffusion and the application on immovable objects is relatively easy. In order to optimize salt extraction, a poultice working by advection should have smaller pores than the substrate. Starting from this principle the pore sizes of different desalination materials (sand, cellulose, kaolin and bentonite) mixed in different proportions, have been measured. Interesting results were obtained, showing that the desalination materials commonly used in the field are often not the most suitable ones. On the basis of the results, recipes for poultices, adapted to a specific substrate, can be formulated.} | ||
|DOI=https://doi.org/10.1016/j.culher.2009.03.005 | |DOI=https://doi.org/10.1016/j.culher.2009.03.005 | ||
|Link=https://www.sciencedirect.com/science/article/abs/pii/S1296207409001010 | |Link=https://www.sciencedirect.com/science/article/abs/pii/S1296207409001010 | ||
Aktuelle Version vom 16. Mai 2023, 17:04 Uhr
| Autor | Lubelli, B. and van Hees, R.P.J. |
| Jahr | 2010 |
| Titel | Desalination of masonry structures: fine tuning of pore-size distribution of poultices to substrate properties |
| Bibtex | @article{LUBELLI201010,
title = {Desalination of masonry structures: Fine tuning of pore size distribution of poultices to substrate properties}, journal = {Journal of Cultural Heritage}, volume = {11}, number = {1}, pages = {10-18}, year = {2010}, issn = {1296-2074}, doi = {https://doi.org/10.1016/j.culher.2009.03.005}, url = {https://www.sciencedirect.com/science/article/pii/S1296207409001010}, author = {Barbara Lubelli and Rob P.J. {van Hees}, keywords = {Salt damage, Desalination, Poultices, Pore size distribution, Advection}, abstract = {Desalination is a relatively new intervention in the field of conservation of architectural heritage. Especially the desalination of immovable objects, such as masonry structures, is still a trial-error practice. In the field, different desalination materials and methods are used, sometimes with unsatisfactory results. Better understanding of the desalination process is needed in order to support the conservator with clear guidelines for choosing a suitable desalination material and method. The research presented in this paper constitutes the first step towards the development of a modular system of poultices, which can be adapted, i.e. fine-tuned to different types of substrates. Starting point is to make use of advection, i.e. the transport of salt ions with water flow. This transport mechanism is faster than diffusion and the application on immovable objects is relatively easy. In order to optimize salt extraction, a poultice working by advection should have smaller pores than the substrate. Starting from this principle the pore sizes of different desalination materials (sand, cellulose, kaolin and bentonite) mixed in different proportions, have been measured. Interesting results were obtained, showing that the desalination materials commonly used in the field are often not the most suitable ones. On the basis of the results, recipes for poultices, adapted to a specific substrate, can be formulated.} |
| DOI | https://doi.org/10.1016/j.culher.2009.03.005 |
| Link | https://www.sciencedirect.com/science/article/abs/pii/S1296207409001010 |
| Bemerkungen | in: Journal of Cultural Heritage, Band 11, Nummer 1, S. 10-18 |
Eintrag in der Bibliographie
| [Lubelli.etal:2010] | Lubelli, Barbara; van Hees, Rob P. J. (2010): Desalination of masonry structures: fine tuning of pore-size distribution of poultices to substrate properties. In: Journal of Cultural Heritage, 11 (1), 10-18, Webadresse |  |