How to Estimate the Binder: Aggregate Ratio From Lime-Based Historic Mortars for Restoration?
One of the most important studies from historic mortars is the binder:aggregate ratio, which is usually obtained through wet chemical analysis. Instrumental techniques and benchtop equipment have become increasingly important tools in the characterization of historic materials. The analysis of such...
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Frontiers Media S.A.
2020-12-01
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Series: | Frontiers in Materials |
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Online Access: | https://www.frontiersin.org/articles/10.3389/fmats.2020.597411/full |
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author | Alexandre Máximo Silva Loureiro Alexandre Máximo Silva Loureiro Simone Patrícia Aranha da Paz Rômulo Simões Angélica |
author_facet | Alexandre Máximo Silva Loureiro Alexandre Máximo Silva Loureiro Simone Patrícia Aranha da Paz Rômulo Simões Angélica |
author_sort | Alexandre Máximo Silva Loureiro |
collection | DOAJ |
description | One of the most important studies from historic mortars is the binder:aggregate ratio, which is usually obtained through wet chemical analysis. Instrumental techniques and benchtop equipment have become increasingly important tools in the characterization of historic materials. The analysis of such materials has become more practical, faster and more accurate, and the sample preparation methods require less and less material. Thus, this article aims to investigate the validity of the results obtained by some of the methods and techniques used in historic materials analysis and determine the possibility of estimating the binder:aggregate ratio with adequate accuracy and precision. For this purpose, historic mortars from Belém do Pará, in northern Brazil, were selected, and the following quantification techniques were employed: wet chemical analysis, XRD, DSC and XRF. The results showed that the amounts of the components in the mortars could be quantified with the use of approximately 3 g of sample, thus providing one of the main pieces of information needed for the production of a restoration mortar: the binder:aggregate ratio. |
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issn | 2296-8016 |
language | English |
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publishDate | 2020-12-01 |
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spelling | doaj.art-000484b5a06645098e81f4f9f243c8c62022-12-21T23:44:23ZengFrontiers Media S.A.Frontiers in Materials2296-80162020-12-01710.3389/fmats.2020.597411597411How to Estimate the Binder: Aggregate Ratio From Lime-Based Historic Mortars for Restoration?Alexandre Máximo Silva Loureiro0Alexandre Máximo Silva Loureiro1Simone Patrícia Aranha da Paz2Rômulo Simões Angélica3Laboratory of Mineral Characterization, Institute of Geosciences, Federal University of Pará, Belém, BrazilLaboratory of Conservation, Restoration and Rehabilitation, Institute of Technology, Federal University of Pará, Belém, BrazilLaboratory of Conservation, Restoration and Rehabilitation, Institute of Technology, Federal University of Pará, Belém, BrazilLaboratory of Mineral Characterization, Institute of Geosciences, Federal University of Pará, Belém, BrazilOne of the most important studies from historic mortars is the binder:aggregate ratio, which is usually obtained through wet chemical analysis. Instrumental techniques and benchtop equipment have become increasingly important tools in the characterization of historic materials. The analysis of such materials has become more practical, faster and more accurate, and the sample preparation methods require less and less material. Thus, this article aims to investigate the validity of the results obtained by some of the methods and techniques used in historic materials analysis and determine the possibility of estimating the binder:aggregate ratio with adequate accuracy and precision. For this purpose, historic mortars from Belém do Pará, in northern Brazil, were selected, and the following quantification techniques were employed: wet chemical analysis, XRD, DSC and XRF. The results showed that the amounts of the components in the mortars could be quantified with the use of approximately 3 g of sample, thus providing one of the main pieces of information needed for the production of a restoration mortar: the binder:aggregate ratio.https://www.frontiersin.org/articles/10.3389/fmats.2020.597411/fullwet chemical AnalysisXRDDSChistoric mortarsbinder: aggregate ratiobrazilian mortars |
spellingShingle | Alexandre Máximo Silva Loureiro Alexandre Máximo Silva Loureiro Simone Patrícia Aranha da Paz Rômulo Simões Angélica How to Estimate the Binder: Aggregate Ratio From Lime-Based Historic Mortars for Restoration? Frontiers in Materials wet chemical Analysis XRD DSC historic mortars binder: aggregate ratio brazilian mortars |
title | How to Estimate the Binder: Aggregate Ratio From Lime-Based Historic Mortars for Restoration? |
title_full | How to Estimate the Binder: Aggregate Ratio From Lime-Based Historic Mortars for Restoration? |
title_fullStr | How to Estimate the Binder: Aggregate Ratio From Lime-Based Historic Mortars for Restoration? |
title_full_unstemmed | How to Estimate the Binder: Aggregate Ratio From Lime-Based Historic Mortars for Restoration? |
title_short | How to Estimate the Binder: Aggregate Ratio From Lime-Based Historic Mortars for Restoration? |
title_sort | how to estimate the binder aggregate ratio from lime based historic mortars for restoration |
topic | wet chemical Analysis XRD DSC historic mortars binder: aggregate ratio brazilian mortars |
url | https://www.frontiersin.org/articles/10.3389/fmats.2020.597411/full |
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