Increasing the CO2 sequestration and mechanical performance of reactive magnesium oxide cement

This paper presents the relationship between the crack width formed in MgO cement and the type of hydrated magnesia cement(HMC) formed. These crack widths were created using sandpaper and G-clamps. There were four range of crack widths used to evaluate this relationship, namely: less than 50um...

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Main Author: Misti, Sumirati
Other Authors: Cise Unluer
Format: Final Year Project
Language:English
Published: 2018
Subjects:
Online Access:http://hdl.handle.net/10356/75804
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-758042023-03-03T17:16:14Z Increasing the CO2 sequestration and mechanical performance of reactive magnesium oxide cement Misti, Sumirati Cise Unluer School of Civil and Environmental Engineering DRNTU::Engineering::Civil engineering This paper presents the relationship between the crack width formed in MgO cement and the type of hydrated magnesia cement(HMC) formed. These crack widths were created using sandpaper and G-clamps. There were four range of crack widths used to evaluate this relationship, namely: less than 50um, 50-100um,100-150um and more than 200um. Upon having the precipitated HMCs, chemical analysis of the HMCs is done using SEM, EDX and TGA analysis to determine the morphology as well as the chemical composition of these HMCs microstructures. In addition, the carbonation depth within each crack width sample is also evaluated to determine the effectiveness of the carbonation process within each crack width. Bachelor of Engineering (Civil) 2018-06-17T13:10:15Z 2018-06-17T13:10:15Z 2018 Final Year Project (FYP) http://hdl.handle.net/10356/75804 en Nanyang Technological University 29 p. application/pdf
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic DRNTU::Engineering::Civil engineering
spellingShingle DRNTU::Engineering::Civil engineering
Misti, Sumirati
Increasing the CO2 sequestration and mechanical performance of reactive magnesium oxide cement
description This paper presents the relationship between the crack width formed in MgO cement and the type of hydrated magnesia cement(HMC) formed. These crack widths were created using sandpaper and G-clamps. There were four range of crack widths used to evaluate this relationship, namely: less than 50um, 50-100um,100-150um and more than 200um. Upon having the precipitated HMCs, chemical analysis of the HMCs is done using SEM, EDX and TGA analysis to determine the morphology as well as the chemical composition of these HMCs microstructures. In addition, the carbonation depth within each crack width sample is also evaluated to determine the effectiveness of the carbonation process within each crack width.
author2 Cise Unluer
author_facet Cise Unluer
Misti, Sumirati
format Final Year Project
author Misti, Sumirati
author_sort Misti, Sumirati
title Increasing the CO2 sequestration and mechanical performance of reactive magnesium oxide cement
title_short Increasing the CO2 sequestration and mechanical performance of reactive magnesium oxide cement
title_full Increasing the CO2 sequestration and mechanical performance of reactive magnesium oxide cement
title_fullStr Increasing the CO2 sequestration and mechanical performance of reactive magnesium oxide cement
title_full_unstemmed Increasing the CO2 sequestration and mechanical performance of reactive magnesium oxide cement
title_sort increasing the co2 sequestration and mechanical performance of reactive magnesium oxide cement
publishDate 2018
url http://hdl.handle.net/10356/75804
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