Fly ash is the solid waste from thermal power plants. It is a big problem with ecology. Using fly ash in addition to the Portland cement is the beneficial resolution, the most rest have been landfilled. On other hand, fly ash is an aluminosilicate containing amorphous silica with fine sizes, it can react very well in alkaline solution and then condense to form new bonds. In this study, fly ash was used in a chemical reaction with alkaline activators to produce a new form of concrete, known as geopolymer. The reaction time has been shortened by using a technique of semi – dry pressing and microwave oven heating. The new binder formed by this method has been tested by modern analytical methods such as Röntghen diffraction analysis (XRD), Infrared Spectrum (FTIR), and Scanning Electron Microscope (SEM). The results indicated that the geopolymer products with a relatively high compressive strength of about 50 MPa are suitable for use as backfill materials, reclamation materials, and unbaked building materials.
| Published in | American Journal of Materials Synthesis and Processing (Volume 6, Issue 2) |
| DOI | 10.11648/j.ajmsp.20210602.11 |
| Page(s) | 26-30 |
| Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
| Copyright |
Copyright © The Author(s), 2021. Published by Science Publishing Group |
Fly Ash, Geopolymer, Microwave Oven
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APA Style
Nghia Trung Tran, Minh Quang Do. (2021). Accelerating the Polymerization Process of Fly Ash by Microwave. American Journal of Materials Synthesis and Processing, 6(2), 26-30. https://doi.org/10.11648/j.ajmsp.20210602.11
ACS Style
Nghia Trung Tran; Minh Quang Do. Accelerating the Polymerization Process of Fly Ash by Microwave. Am. J. Mater. Synth. Process. 2021, 6(2), 26-30. doi: 10.11648/j.ajmsp.20210602.11
AMA Style
Nghia Trung Tran, Minh Quang Do. Accelerating the Polymerization Process of Fly Ash by Microwave. Am J Mater Synth Process. 2021;6(2):26-30. doi: 10.11648/j.ajmsp.20210602.11
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Download@article{10.11648/j.ajmsp.20210602.11,
author = {Nghia Trung Tran and Minh Quang Do},
title = {Accelerating the Polymerization Process of Fly Ash by Microwave},
journal = {American Journal of Materials Synthesis and Processing},
volume = {6},
number = {2},
pages = {26-30},
doi = {10.11648/j.ajmsp.20210602.11},
url = {https://doi.org/10.11648/j.ajmsp.20210602.11},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajmsp.20210602.11},
abstract = {Fly ash is the solid waste from thermal power plants. It is a big problem with ecology. Using fly ash in addition to the Portland cement is the beneficial resolution, the most rest have been landfilled. On other hand, fly ash is an aluminosilicate containing amorphous silica with fine sizes, it can react very well in alkaline solution and then condense to form new bonds. In this study, fly ash was used in a chemical reaction with alkaline activators to produce a new form of concrete, known as geopolymer. The reaction time has been shortened by using a technique of semi – dry pressing and microwave oven heating. The new binder formed by this method has been tested by modern analytical methods such as Röntghen diffraction analysis (XRD), Infrared Spectrum (FTIR), and Scanning Electron Microscope (SEM). The results indicated that the geopolymer products with a relatively high compressive strength of about 50 MPa are suitable for use as backfill materials, reclamation materials, and unbaked building materials.},
year = {2021}
}
TY - JOUR T1 - Accelerating the Polymerization Process of Fly Ash by Microwave AU - Nghia Trung Tran AU - Minh Quang Do Y1 - 2021/08/24 PY - 2021 N1 - https://doi.org/10.11648/j.ajmsp.20210602.11 DO - 10.11648/j.ajmsp.20210602.11 T2 - American Journal of Materials Synthesis and Processing JF - American Journal of Materials Synthesis and Processing JO - American Journal of Materials Synthesis and Processing SP - 26 EP - 30 PB - Science Publishing Group SN - 2575-1530 UR - https://doi.org/10.11648/j.ajmsp.20210602.11 AB - Fly ash is the solid waste from thermal power plants. It is a big problem with ecology. Using fly ash in addition to the Portland cement is the beneficial resolution, the most rest have been landfilled. On other hand, fly ash is an aluminosilicate containing amorphous silica with fine sizes, it can react very well in alkaline solution and then condense to form new bonds. In this study, fly ash was used in a chemical reaction with alkaline activators to produce a new form of concrete, known as geopolymer. The reaction time has been shortened by using a technique of semi – dry pressing and microwave oven heating. The new binder formed by this method has been tested by modern analytical methods such as Röntghen diffraction analysis (XRD), Infrared Spectrum (FTIR), and Scanning Electron Microscope (SEM). The results indicated that the geopolymer products with a relatively high compressive strength of about 50 MPa are suitable for use as backfill materials, reclamation materials, and unbaked building materials. VL - 6 IS - 2 ER -
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