Carbendazim-clay complexes for its potential use as antimicrobial additives in mortars
11 páginas.- 9 figuras.- 55 referencias.-Supplementary data to this article can be found online at https://doi. org/10.1016/j.buildenv.2020.107214
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| Format: | artículo biblioteca |
| Language: | English |
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Elsevier
2020-10-01
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| Subjects: | Adsorption, Biocide, Carbendazim, Clays, Leaching, Mortar, |
| Online Access: | http://hdl.handle.net/10261/219081 http://dx.doi.org/10.13039/501100010198 http://dx.doi.org/10.13039/501100003176 http://dx.doi.org/10.13039/501100011011 |
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dig-irnas-es-10261-2190812022-10-01T04:30:47Z Carbendazim-clay complexes for its potential use as antimicrobial additives in mortars Pastor, Adrian Gámiz, B. Cruz-Yusta, M. Sánchez Granados, L. Pavlovic, I. Ministerio de Economía, Industria y Competitividad (España) Junta de Andalucía Ministerio de Educación, Cultura y Deporte (España) Universidad de Córdoba (España) Pastor, Adrian [0000-0003-1115-0103] Gámiz, B. [0000-0002-7244-778X] Cruz-Yusta, M. [0000-0003-2787-9441] Pavlovic, I. [0000-0003-2165-2940] Adsorption Biocide Carbendazim Clays Leaching Mortar 11 páginas.- 9 figuras.- 55 referencias.-Supplementary data to this article can be found online at https://doi. org/10.1016/j.buildenv.2020.107214 Mortars containing biocidal chemicals are widely applied as they show resistance to microbiological growth, thus preventing the aging of heritage materials. However, factors such as ultraviolet radiation, the weather etc. could greatly affect the biocidal activity of the active principles in mortars. The aim of this study was to optimize the preparation of several complexes of the biocide carbendazim (CBZ) with clays: natural Wyoming montmorillonite SWy-1 and two commercial organoclays, Cloisite® 10 and Cloisite® 20, and to test their antimicrobial activity for their potential application in restoration mortars. The optimized material here proposed would minimize the amount of active principle needed avoiding its leaching and consequently reducing its environmental impact with a maximum heritage compatibility. Prepared organoclay-CBZ adsorption complexes were inoculated with microorganisms (algae and fungus) to assess the antimicrobial activity. In this sense, one of the CL20-CBZ adsorption complexes which showed the best algicidal and fungicidal activity was used to prepare the antimicrobial mortar, and subsequently compared to those with pure CBZ as an antimicrobial additive. Furthermore, the mortars specimens were subjected to a standardized leaching test to check the effectiveness of the antimicrobial activity. After the leaching tests, the antimicrobial action of mortar containing only CBZ was lower compared to CL20-CBZ which had a good antimicrobial effect. We can conclude from these results that the heritage lime mortars could be easily prepared and have good efficiency against microbial contamination. Spanish government (MINECO), (RTC-2015-3916-6) and Junta de Andalucía government (PAI Groups FQM-214 and FQM-175) financed this work. A. Pastor acknowledges a contract (FPU16/05041) from the Ministerio de Educación, Cultura y Deporte (MECD) to research at the University of Córdoba (Spain). The authors also acknowledge the support of Grupo Puma S.L. Peer reviewed 2020-09-03T11:51:01Z 2020-09-03T11:51:01Z 2020-10-01 artículo http://purl.org/coar/resource_type/c_6501 Building and Environment, 183: 107214 (2020) 0360-1323 http://hdl.handle.net/10261/219081 10.1016/j.buildenv.2020.107214 http://dx.doi.org/10.13039/501100010198 http://dx.doi.org/10.13039/501100003176 http://dx.doi.org/10.13039/501100011011 en #PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/RTC-2015-3916-6 Postprint http://dx.doi.org/10.1016/j.buildenv.2020.107214 Sí open Elsevier |
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| libraryname |
Biblioteca del IRNAS España |
| language |
English |
| topic |
Adsorption Biocide Carbendazim Clays Leaching Mortar Adsorption Biocide Carbendazim Clays Leaching Mortar |
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Adsorption Biocide Carbendazim Clays Leaching Mortar Adsorption Biocide Carbendazim Clays Leaching Mortar Pastor, Adrian Gámiz, B. Cruz-Yusta, M. Sánchez Granados, L. Pavlovic, I. Carbendazim-clay complexes for its potential use as antimicrobial additives in mortars |
| description |
11 páginas.- 9 figuras.- 55 referencias.-Supplementary data to this article can be found online at https://doi. org/10.1016/j.buildenv.2020.107214 |
| author2 |
Ministerio de Economía, Industria y Competitividad (España) |
| author_facet |
Ministerio de Economía, Industria y Competitividad (España) Pastor, Adrian Gámiz, B. Cruz-Yusta, M. Sánchez Granados, L. Pavlovic, I. |
| format |
artículo |
| topic_facet |
Adsorption Biocide Carbendazim Clays Leaching Mortar |
| author |
Pastor, Adrian Gámiz, B. Cruz-Yusta, M. Sánchez Granados, L. Pavlovic, I. |
| author_sort |
Pastor, Adrian |
| title |
Carbendazim-clay complexes for its potential use as antimicrobial additives in mortars |
| title_short |
Carbendazim-clay complexes for its potential use as antimicrobial additives in mortars |
| title_full |
Carbendazim-clay complexes for its potential use as antimicrobial additives in mortars |
| title_fullStr |
Carbendazim-clay complexes for its potential use as antimicrobial additives in mortars |
| title_full_unstemmed |
Carbendazim-clay complexes for its potential use as antimicrobial additives in mortars |
| title_sort |
carbendazim-clay complexes for its potential use as antimicrobial additives in mortars |
| publisher |
Elsevier |
| publishDate |
2020-10-01 |
| url |
http://hdl.handle.net/10261/219081 http://dx.doi.org/10.13039/501100010198 http://dx.doi.org/10.13039/501100003176 http://dx.doi.org/10.13039/501100011011 |
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