Production and characterization of environmentally friendly mortar using textile waste / Diana Afrina Rila @ Rella

The use of cement in construction activities encourages cement production, which in turn contributes to carbon dioxide, CO2 emission. CO2 is the primary greenhouse gas in the atmosphere that is responsible for global warming. Apart from that, every year over 100 million tons of textile waste are bei...

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主要作者:	Rila @ Rella, Diana Afrina
格式:	Thesis
語言:	English
出版:	2024
主題:	Environmental protection
在線閱讀:	https://ir.uitm.edu.my/id/eprint/93875/1/93875.pdf
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record_format	uketd_dc
spelling	my-uitm-ir.938752024-08-11T15:45:53Z Production and characterization of environmentally friendly mortar using textile waste / Diana Afrina Rila @ Rella 2024 Rila @ Rella, Diana Afrina Environmental protection Cement industries. Cement, lime, mortar, plaster, etc. The use of cement in construction activities encourages cement production, which in turn contributes to carbon dioxide, CO2 emission. CO2 is the primary greenhouse gas in the atmosphere that is responsible for global warming. Apart from that, every year over 100 million tons of textile waste are being incinerated or dumped in landfills around the world. The fast fashion in the clothing industry leads to the mass production of clothes, which contributes to an increase in textile waste ending up in landfills. In this research project, environmentally friendly mortar samples were produced by incorporating cotton textile waste ash (CTWA) as partial replacement of Ordinary Portland Cement (OPC) at varying percentages of 0.1%, 0.5%, 1% and 2%. The mix ratio of 1:2.25 (cement to sand) and the water-to-binder (w/b) ratio of 0.40 were used for all cement mixes. After 28-days of curing, compressive strength test, Fourier Transform Infrared Spectroscopy (FTIR) analysis, and Scanning Electron Microscopy with Energy-Dispersive X-Ray (SEM-EDX) analysis were conducted in order to characterize the mechanical, physical and chemical properties of the mortar samples. Results revealed that the mortar sample with 2% CTWA showed high compressive strength value of 19.17 MPa which exceed the compressive strength value of the control sample containing 0% CTWA. Moreover, the compressive strength of 2% CTWA mortar samples also fulfil the ASTM C270 standard requirement value of 17.2 MPa. The improved compressive strength can be explained and supported by the FTIR and SEM-EDX results. The SEM images of 2% CTWA mortar sample showed increased formation of calcium silicate hydrates (C-S-H) gel. The increase in compressive strength at 2% CTWA mortar sample can also be associated with the high percentage by weight of silicon (Si) and calcium (Ca) elements in the EDX spectrum of CTWA. These promising results suggests that CTWA is suitable and has the potential to be used as material to partially replace OPC in cement mortar. 2024 Thesis https://ir.uitm.edu.my/id/eprint/93875/ https://ir.uitm.edu.my/id/eprint/93875/1/93875.pdf text en public degree Universiti Teknologi MARA Pahang Faculty of Applied Sciences
institution	Universiti Teknologi MARA
collection	UiTM Institutional Repository
language	English
topic	Environmental protection Environmental protection
spellingShingle	Environmental protection Environmental protection Rila @ Rella, Diana Afrina Production and characterization of environmentally friendly mortar using textile waste / Diana Afrina Rila @ Rella
description	The use of cement in construction activities encourages cement production, which in turn contributes to carbon dioxide, CO2 emission. CO2 is the primary greenhouse gas in the atmosphere that is responsible for global warming. Apart from that, every year over 100 million tons of textile waste are being incinerated or dumped in landfills around the world. The fast fashion in the clothing industry leads to the mass production of clothes, which contributes to an increase in textile waste ending up in landfills. In this research project, environmentally friendly mortar samples were produced by incorporating cotton textile waste ash (CTWA) as partial replacement of Ordinary Portland Cement (OPC) at varying percentages of 0.1%, 0.5%, 1% and 2%. The mix ratio of 1:2.25 (cement to sand) and the water-to-binder (w/b) ratio of 0.40 were used for all cement mixes. After 28-days of curing, compressive strength test, Fourier Transform Infrared Spectroscopy (FTIR) analysis, and Scanning Electron Microscopy with Energy-Dispersive X-Ray (SEM-EDX) analysis were conducted in order to characterize the mechanical, physical and chemical properties of the mortar samples. Results revealed that the mortar sample with 2% CTWA showed high compressive strength value of 19.17 MPa which exceed the compressive strength value of the control sample containing 0% CTWA. Moreover, the compressive strength of 2% CTWA mortar samples also fulfil the ASTM C270 standard requirement value of 17.2 MPa. The improved compressive strength can be explained and supported by the FTIR and SEM-EDX results. The SEM images of 2% CTWA mortar sample showed increased formation of calcium silicate hydrates (C-S-H) gel. The increase in compressive strength at 2% CTWA mortar sample can also be associated with the high percentage by weight of silicon (Si) and calcium (Ca) elements in the EDX spectrum of CTWA. These promising results suggests that CTWA is suitable and has the potential to be used as material to partially replace OPC in cement mortar.
format	Thesis
qualification_level	Bachelor degree
author	Rila @ Rella, Diana Afrina
author_facet	Rila @ Rella, Diana Afrina
author_sort	Rila @ Rella, Diana Afrina
title	Production and characterization of environmentally friendly mortar using textile waste / Diana Afrina Rila @ Rella
title_short	Production and characterization of environmentally friendly mortar using textile waste / Diana Afrina Rila @ Rella
title_full	Production and characterization of environmentally friendly mortar using textile waste / Diana Afrina Rila @ Rella
title_fullStr	Production and characterization of environmentally friendly mortar using textile waste / Diana Afrina Rila @ Rella
title_full_unstemmed	Production and characterization of environmentally friendly mortar using textile waste / Diana Afrina Rila @ Rella
title_sort	production and characterization of environmentally friendly mortar using textile waste / diana afrina rila @ rella
granting_institution	Universiti Teknologi MARA Pahang
granting_department	Faculty of Applied Sciences
publishDate	2024
url	https://ir.uitm.edu.my/id/eprint/93875/1/93875.pdf
_version_	1811768771287711744

Production and characterization of environmentally friendly mortar using textile waste / Diana Afrina Rila @ Rella

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