Properties of a New Insulation Material Glass Bubble in Geopolymer Concrete
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2022
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my.unimap-747562022-03-23T01:35:01Z Properties of a New Insulation Material Glass Bubble in Geopolymer Concrete Mohd Mustafa Al Bakri, Abdullah Nabiałek, Marcin Noor Fifinatasha, Shahedan Mohd Mustafa Al Bakri, Abdullah Norsuria, Mahmed Kusbiantoro, Andri Tammas-Williams, Sam Li, Long-Yuan Ikmal Hakem, Aziz Vizureanu, Petrica Wysłocki, Jerzy J. Bloch, Katarzyna Nabiałek, Marcin mustafa_albakri@unimap.edu.my nmarcell@wp.pl Center of Excellence Geopolymer and Green Technology (CEGeoGTech), School of Materials Engineering, Universiti Malaysia Perlis (UniMAP) Faculty of Engineering Technology, Universiti Tun Hussein Onn (UTHM) Faculty of Engineering and Technology, Liverpool John Moores University School of Marine Science and Engineering, University of Plymouth Faculty of Materials Science and Engineering, Gheorghe Asachi Technical University of Iasi Department of Physics, Częstochowa University of Technology Glass bubble Geopolymer concrete Thermal conductivity Specific heat Thermal diffusivity Link to publisher's homepage at https://www.mdpi.com/ This paper details analytical research results into a novel geopolymer concrete embedded with glass bubble as its thermal insulating material, fly ash as its precursor material, and a combination of sodium hydroxide (NaOH) and sodium silicate (Na₂SiO₃) as its alkaline activator to form a geopolymer system. The workability, density, compressive strength (per curing days), and water absorption of the sample loaded at 10% glass bubble (loading level determined to satisfy the minimum strength requirement of a load-bearing structure) were 70 mm, 2165 kg/m3, 52.58 MPa (28 days), 54.92 MPa (60 days), and 65.25 MPa (90 days), and 3.73 %, respectively. The thermal conductivity for geopolymer concrete decreased from 1.47 to 1.19 W/mK, while the thermal diffusivity decreased from 1.88 to 1.02 mm2/s due to increased specific heat from 0.96 to 1.73 MJ/m3K. The improved physicomechanical and thermal (insulating) properties resulting from embedding a glass bubble as an insulating material into geopolymer concrete resulted in a viable composite for use in the construction industry. 2022 2022-03-23T01:35:01Z 2022-03-23T01:35:01Z 2021-02 Article Materials, vol.14(4), 2021, 17 pages 1996-1944 http://dspace.unimap.edu.my:80/xmlui/handle/123456789/74756 https://doi.org/10.3390/ma14040809 en MDPI AG |
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Malaysia |
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Universiti Malaysia Perlis |
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| language |
English |
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Glass bubble Geopolymer concrete Thermal conductivity Specific heat Thermal diffusivity |
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Glass bubble Geopolymer concrete Thermal conductivity Specific heat Thermal diffusivity Mohd Mustafa Al Bakri, Abdullah Nabiałek, Marcin Noor Fifinatasha, Shahedan Mohd Mustafa Al Bakri, Abdullah Norsuria, Mahmed Kusbiantoro, Andri Tammas-Williams, Sam Li, Long-Yuan Ikmal Hakem, Aziz Vizureanu, Petrica Wysłocki, Jerzy J. Bloch, Katarzyna Nabiałek, Marcin Properties of a New Insulation Material Glass Bubble in Geopolymer Concrete |
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Link to publisher's homepage at https://www.mdpi.com/ |
| author2 |
mustafa_albakri@unimap.edu.my |
| author_facet |
mustafa_albakri@unimap.edu.my Mohd Mustafa Al Bakri, Abdullah Nabiałek, Marcin Noor Fifinatasha, Shahedan Mohd Mustafa Al Bakri, Abdullah Norsuria, Mahmed Kusbiantoro, Andri Tammas-Williams, Sam Li, Long-Yuan Ikmal Hakem, Aziz Vizureanu, Petrica Wysłocki, Jerzy J. Bloch, Katarzyna Nabiałek, Marcin |
| format |
Article |
| author |
Mohd Mustafa Al Bakri, Abdullah Nabiałek, Marcin Noor Fifinatasha, Shahedan Mohd Mustafa Al Bakri, Abdullah Norsuria, Mahmed Kusbiantoro, Andri Tammas-Williams, Sam Li, Long-Yuan Ikmal Hakem, Aziz Vizureanu, Petrica Wysłocki, Jerzy J. Bloch, Katarzyna Nabiałek, Marcin |
| author_sort |
Mohd Mustafa Al Bakri, Abdullah |
| title |
Properties of a New Insulation Material Glass Bubble in Geopolymer Concrete |
| title_short |
Properties of a New Insulation Material Glass Bubble in Geopolymer Concrete |
| title_full |
Properties of a New Insulation Material Glass Bubble in Geopolymer Concrete |
| title_fullStr |
Properties of a New Insulation Material Glass Bubble in Geopolymer Concrete |
| title_full_unstemmed |
Properties of a New Insulation Material Glass Bubble in Geopolymer Concrete |
| title_sort |
properties of a new insulation material glass bubble in geopolymer concrete |
| publisher |
MDPI AG |
| publishDate |
2022 |
| url |
http://dspace.unimap.edu.my:80/xmlui/handle/123456789/74756 |
| _version_ |
1729704802252750848 |
| score |
13.214268 |