Pozzolanic evaluation of the sugar cane leaf
This paper presents the results of the evaluation of the sugarcane leaf, burnt under controlled conditions in order to obtain a reactive ash with pozzolanic properties. Chemical analysis, amorphousity and surface structure of the sugar cane straw ash (SCSA) were studied by X-ray diffraction, X-ray f...
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Consejo Superior de Investigaciones Científicas
2011-06-01
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Online Access: | http://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/630 |
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doaj-d37e7c19e7b842d784dc214a846e605b2021-05-05T07:36:29ZengConsejo Superior de Investigaciones CientíficasMateriales de Construccion0465-27461988-32262011-06-016130221322510.3989/mc.2011.54809607Pozzolanic evaluation of the sugar cane leafA. Guzmán0C. Gutiérrez1V. Amigó2R. Mejía de Gutiérrez3S. Delvasto4Universidad del ValleUniversidad del ValleUniversidad Politécnica de ValenciaUniversidad del ValleUniversidad del ValleThis paper presents the results of the evaluation of the sugarcane leaf, burnt under controlled conditions in order to obtain a reactive ash with pozzolanic properties. Chemical analysis, amorphousity and surface structure of the sugar cane straw ash (SCSA) were studied by X-ray diffraction, X-ray fluorescence spectroscopy and scanning electron microscope (SEM). The results of this research showed that SCSA has significant presence of amorphous material and a high content of silica (81.0%). The pozzolanic activity of the SCSA was evaluated by the Fratini test and the pozzolanic activity index. In order to interpretate the pozzolan activity, the Feret method was used. It is conclude that the SCSA presents pozzolanic characteristics for blending Portland cement.http://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/630pozzolanportland cementamorphous materialcalcium hydroxidemortar |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
A. Guzmán C. Gutiérrez V. Amigó R. Mejía de Gutiérrez S. Delvasto |
spellingShingle |
A. Guzmán C. Gutiérrez V. Amigó R. Mejía de Gutiérrez S. Delvasto Pozzolanic evaluation of the sugar cane leaf Materiales de Construccion pozzolan portland cement amorphous material calcium hydroxide mortar |
author_facet |
A. Guzmán C. Gutiérrez V. Amigó R. Mejía de Gutiérrez S. Delvasto |
author_sort |
A. Guzmán |
title |
Pozzolanic evaluation of the sugar cane leaf |
title_short |
Pozzolanic evaluation of the sugar cane leaf |
title_full |
Pozzolanic evaluation of the sugar cane leaf |
title_fullStr |
Pozzolanic evaluation of the sugar cane leaf |
title_full_unstemmed |
Pozzolanic evaluation of the sugar cane leaf |
title_sort |
pozzolanic evaluation of the sugar cane leaf |
publisher |
Consejo Superior de Investigaciones Científicas |
series |
Materiales de Construccion |
issn |
0465-2746 1988-3226 |
publishDate |
2011-06-01 |
description |
This paper presents the results of the evaluation of the sugarcane leaf, burnt under controlled conditions in order to obtain a reactive ash with pozzolanic properties. Chemical analysis, amorphousity and surface structure of the sugar cane straw ash (SCSA) were studied by X-ray diffraction, X-ray fluorescence spectroscopy and scanning electron microscope (SEM). The results of this research showed that SCSA has significant presence of amorphous material and a high content of silica (81.0%). The pozzolanic activity of the SCSA was evaluated by the Fratini test and the pozzolanic activity index. In order to interpretate the pozzolan activity, the Feret method was used. It is conclude that the SCSA presents pozzolanic characteristics for blending Portland cement. |
topic |
pozzolan portland cement amorphous material calcium hydroxide mortar |
url |
http://materconstrucc.revistas.csic.es/index.php/materconstrucc/article/view/630 |
work_keys_str_mv |
AT aguzman pozzolanicevaluationofthesugarcaneleaf AT cgutierrez pozzolanicevaluationofthesugarcaneleaf AT vamigo pozzolanicevaluationofthesugarcaneleaf AT rmejiadegutierrez pozzolanicevaluationofthesugarcaneleaf AT sdelvasto pozzolanicevaluationofthesugarcaneleaf |
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1721468555216551936 |