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A preliminary study of sodium hydroxide activated ground sediment geopolymers

TA443.P58 S57 2017

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Main Author: Siti Rafidah Adnan
Format: text::Final Year Project
Language:English US
Published: 2024
Subjects:
Polymer
Sodium hydroxide
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spelling my.uniten.dspace-320402024-05-05T02:01:50Z A preliminary study of sodium hydroxide activated ground sediment geopolymers Siti Rafidah Adnan Polymer Sodium hydroxide TA443.P58 S57 2017 Sustainable development is being practiced to meet the needs of the present without compromising the ability of future generations to meet their own needs. In geopolymer, researchers use waste materials as the source of geopolymer. Over 65% of the crust of the earth consists of aluminosilicate minerals. Sediment is one of the major waste and sediment has the higher possibility for manufacturing of geopolymer due to their low cost and availability. The alkaline activator used in this preliminary study is Sodium Hydroxide (NaOH). 9 mix design have been tested L9 Taguchi Array. The four factors were NaOH (5M, 8M, and 10M), moisture (30%, 35%, and 40%), curing temperature (50°C, 60°C, and 80°C) and curing days (3, 7, and 14 days). The obtained results were evaluated by Design of Experiment (DOE) method to determine the optimum level of each factor. The optimum level of curing temperature was 80°C to achieve the maximum compressive strength. Meanwhile, the optimum NaOH concentration was obtained at 10M NaOH concentration. The moisture had no significant to determine the compressive strength. Furthermore, the optimum oven curing time was 72 hours. Microstructural behavior was also analyzed using Scanning Electron Microscopy (SEM) and X-Ray diffraction (XRD) in this study. Results show that the microstructural of ground sediment had a good potential as a source material in geopolymer. Thus, this research study focusing on NaOH activated ground sediment geopolymer. 2024-04-30T02:20:53Z 2024-04-30T02:20:53Z 2017 Resource Types::text::Final Year Project https://irepository.uniten.edu.my/handle/123456789/32040 en_US application/pdf
institution Universiti Tenaga Nasional
building UNITEN Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tenaga Nasional
content_source UNITEN Institutional Repository
url_provider http://dspace.uniten.edu.my/
language English US
topic Polymer
Sodium hydroxide
spellingShingle Polymer
Sodium hydroxide
Siti Rafidah Adnan
A preliminary study of sodium hydroxide activated ground sediment geopolymers
description TA443.P58 S57 2017
format Resource Types::text::Final Year Project
author Siti Rafidah Adnan
author_facet Siti Rafidah Adnan
author_sort Siti Rafidah Adnan
title A preliminary study of sodium hydroxide activated ground sediment geopolymers
title_short A preliminary study of sodium hydroxide activated ground sediment geopolymers
title_full A preliminary study of sodium hydroxide activated ground sediment geopolymers
title_fullStr A preliminary study of sodium hydroxide activated ground sediment geopolymers
title_full_unstemmed A preliminary study of sodium hydroxide activated ground sediment geopolymers
title_sort preliminary study of sodium hydroxide activated ground sediment geopolymers
publishDate 2024
_version_ 1806426576093446144
score 13.222552

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