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Application of bentonite in cement-based composites: A review of current status, challenges and future prospects

The demand for massive cement production requires vast raw materials, consumes high energy, incurs high costs, and contributes to generating 8–10 % of carbon dioxide (CO2) emissions, which causes enormous ecological and health threats. These issues can be mitigated by adopting sustainable practices,...

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Main Authors: Hasan, Kamrul, Putra Jaya, Ramadhansyah, Fadzil, Mat Yahaya
Format: Article
Language:English
English
Published: Elsevier Ltd 2024
Subjects:
TA Engineering (General). Civil engineering (General)
TH Building construction
Online Access:http://umpir.ump.edu.my/id/eprint/42914/1/Application%20of%20bentonite%20in%20cement-based%20composites.pdf
http://umpir.ump.edu.my/id/eprint/42914/7/Application%20of%20bentonite%20in%20cement-based%20composites_ABST.pdf
http://umpir.ump.edu.my/id/eprint/42914/
https://doi.org/10.1016/j.jobe.2024.111171
https://doi.org/10.1016/j.jobe.2024.111171
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spelling my.ump.umpir.429142024-12-17T01:28:35Z http://umpir.ump.edu.my/id/eprint/42914/ Application of bentonite in cement-based composites: A review of current status, challenges and future prospects Hasan, Kamrul Putra Jaya, Ramadhansyah Fadzil, Mat Yahaya TA Engineering (General). Civil engineering (General) TH Building construction The demand for massive cement production requires vast raw materials, consumes high energy, incurs high costs, and contributes to generating 8–10 % of carbon dioxide (CO2) emissions, which causes enormous ecological and health threats. These issues can be mitigated by adopting sustainable practices, such as using eco-friendly materials in cement production, which is more important than ever. Bentonite (BT), an environmentally friendly alternative, has been widely used as a substitute for cement due to its advantageous properties, including cost reduction, lessened emissions, decreased permeability, and increased chemical resistance. Many researchers have explored the utilization of BT as a substitute for cement in cement-based materials (CBMs) production, however, a comprehensive review substantiating its efficacy in this regard remains to be established. This paper presents a robust literature review and bibliometric analysis conducted on BT, utilizing the VOSviewer tool to scrutinize academic publications. Furthermore, physical and chemical properties, morphological analysis, and the effect of incorporating BT on the fresh, mechanical, and durability properties of CBMs were reviewed. On top of that, BT's life-cycle assessment (LCA) regarding CO2 emissions and overall costs, challenges, opportunities, and future directions were explored, providing valuable insights for researchers and practitioners in the construction field. The literature review of previous studies concluded that incorporating finely ground BT in optimal amounts (10–15 %) could effectively replace cement in concrete production without compromising strength, performance, or durability. Utilizing BT aligns with sustainability goals, offering a promising solution to global ecological challenges and paving the way for a more sustainable future. Elsevier Ltd 2024-12-01 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/42914/1/Application%20of%20bentonite%20in%20cement-based%20composites.pdf pdf en http://umpir.ump.edu.my/id/eprint/42914/7/Application%20of%20bentonite%20in%20cement-based%20composites_ABST.pdf Hasan, Kamrul and Putra Jaya, Ramadhansyah and Fadzil, Mat Yahaya (2024) Application of bentonite in cement-based composites: A review of current status, challenges and future prospects. Journal of Building Engineering, 98 (111171). pp. 1-29. ISSN 2352-7102. (Published) https://doi.org/10.1016/j.jobe.2024.111171 https://doi.org/10.1016/j.jobe.2024.111171
institution Universiti Malaysia Pahang Al-Sultan Abdullah
building UMPSA Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang Al-Sultan Abdullah
content_source UMPSA Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
English
topic TA Engineering (General). Civil engineering (General)
TH Building construction
spellingShingle TA Engineering (General). Civil engineering (General)
TH Building construction
Hasan, Kamrul
Putra Jaya, Ramadhansyah
Fadzil, Mat Yahaya
Application of bentonite in cement-based composites: A review of current status, challenges and future prospects
description The demand for massive cement production requires vast raw materials, consumes high energy, incurs high costs, and contributes to generating 8–10 % of carbon dioxide (CO2) emissions, which causes enormous ecological and health threats. These issues can be mitigated by adopting sustainable practices, such as using eco-friendly materials in cement production, which is more important than ever. Bentonite (BT), an environmentally friendly alternative, has been widely used as a substitute for cement due to its advantageous properties, including cost reduction, lessened emissions, decreased permeability, and increased chemical resistance. Many researchers have explored the utilization of BT as a substitute for cement in cement-based materials (CBMs) production, however, a comprehensive review substantiating its efficacy in this regard remains to be established. This paper presents a robust literature review and bibliometric analysis conducted on BT, utilizing the VOSviewer tool to scrutinize academic publications. Furthermore, physical and chemical properties, morphological analysis, and the effect of incorporating BT on the fresh, mechanical, and durability properties of CBMs were reviewed. On top of that, BT's life-cycle assessment (LCA) regarding CO2 emissions and overall costs, challenges, opportunities, and future directions were explored, providing valuable insights for researchers and practitioners in the construction field. The literature review of previous studies concluded that incorporating finely ground BT in optimal amounts (10–15 %) could effectively replace cement in concrete production without compromising strength, performance, or durability. Utilizing BT aligns with sustainability goals, offering a promising solution to global ecological challenges and paving the way for a more sustainable future.
format Article
author Hasan, Kamrul
Putra Jaya, Ramadhansyah
Fadzil, Mat Yahaya
author_facet Hasan, Kamrul
Putra Jaya, Ramadhansyah
Fadzil, Mat Yahaya
author_sort Hasan, Kamrul
title Application of bentonite in cement-based composites: A review of current status, challenges and future prospects
title_short Application of bentonite in cement-based composites: A review of current status, challenges and future prospects
title_full Application of bentonite in cement-based composites: A review of current status, challenges and future prospects
title_fullStr Application of bentonite in cement-based composites: A review of current status, challenges and future prospects
title_full_unstemmed Application of bentonite in cement-based composites: A review of current status, challenges and future prospects
title_sort application of bentonite in cement-based composites: a review of current status, challenges and future prospects
publisher Elsevier Ltd
publishDate 2024
url http://umpir.ump.edu.my/id/eprint/42914/1/Application%20of%20bentonite%20in%20cement-based%20composites.pdf
http://umpir.ump.edu.my/id/eprint/42914/7/Application%20of%20bentonite%20in%20cement-based%20composites_ABST.pdf
http://umpir.ump.edu.my/id/eprint/42914/
https://doi.org/10.1016/j.jobe.2024.111171
https://doi.org/10.1016/j.jobe.2024.111171
_version_ 1822924785057792000
score 13.235796

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