Publication:
Innovative one-part Alkali activated binder from activator derived from agricultural waste: Synthesis and application for sustainable construction

dc.citedby7
dc.contributor.authorNassar A.K.en_US
dc.contributor.authorKathirvel P.en_US
dc.contributor.authorMurali G.en_US
dc.contributor.authorAlQemlas T.en_US
dc.contributor.authorAzab M.en_US
dc.contributor.authorid58751060100en_US
dc.contributor.authorid57871610800en_US
dc.contributor.authorid57203952839en_US
dc.contributor.authorid57681052100en_US
dc.contributor.authorid57215057837en_US
dc.date.accessioned2025-03-03T07:44:09Z
dc.date.available2025-03-03T07:44:09Z
dc.date.issued2024
dc.description.abstractCommercial powder activators are commonly used to produce one-part alkali-activated binders (AAB) despite their manufacturing method using more energy and generating more CO2 emissions. To address this concern, the study employed a mechanical process to synthesize an agricultural waste-based powder activator, derived from rice husk ash (RHA) and NaOH powder at six different ratios. Paste samples were prepared by blending the derived activator with ground granulated blast furnace slag (GGBFS) precursor in a 1:4 ratio. Fresh properties and compressive strength (range of 33?77 MPa) was evaluated. Besides, microstructural analysis and ecological factors were estimated, including embodied CO2 emissions and energy analysis, and the approach employed in this investigation significantly reduced both embodied CO2 emissions and embodied energy requirements compared to conventional practices. The result indicates that the activator powder synthesized in this study can produce AAB with qualities comparable to Portland cement. ? 2024 The Authorsen_US
dc.description.natureFinalen_US
dc.identifier.ArtNo101975
dc.identifier.doi10.1016/j.rineng.2024.101975
dc.identifier.scopus2-s2.0-85187716664
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85187716664&doi=10.1016%2fj.rineng.2024.101975&partnerID=40&md5=c9530607eae5bd6e14bd3803800040a1
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/36719
dc.identifier.volume21
dc.publisherElsevier B.V.en_US
dc.relation.ispartofAll Open Access; Gold Open Access
dc.sourceScopus
dc.sourcetitleResults in Engineering
dc.subjectAgricultural wastes
dc.subjectAgriculture
dc.subjectBinders
dc.subjectBlast furnaces
dc.subjectBlending
dc.subjectCarbon dioxide
dc.subjectPortland cement
dc.subjectSlags
dc.subjectSodium hydroxide
dc.subjectSustainable development
dc.subjectAlkali-activated binder
dc.subjectCO 2 emission
dc.subjectCommercial powders
dc.subjectManufacturing methods
dc.subjectMicrostructural characteristics
dc.subjectOne parts
dc.subjectOne-part alkali-activated binder
dc.subjectRice-husk ash
dc.subjectSustainability analysis
dc.subjectSustainable construction
dc.subjectCompressive strength
dc.titleInnovative one-part Alkali activated binder from activator derived from agricultural waste: Synthesis and application for sustainable constructionen_US
dc.typeArticleen_US
dspace.entity.typePublication
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