2021
DOI: 10.1016/j.resconrec.2021.105721
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Reuse of waste glass powder in alkali-activated metakaolin/fly ash pastes: Physical properties, reaction kinetics and microstructure

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Cited by 57 publications
(18 citation statements)
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“…This may be due to the comparatively smooth surface of GP particles, thereby reducing the water absorption, which is advantageous to reducing viscosity performance (Terro, 2006). According to Liang et al, (2021), workability (flowability) is associated with clusters in liquid suspensions. It has been shown that adding GP to geopolymer grout can reduce the formation of clusters (Jiang et al, 2020;Vafaei & Allahverdi, 2017), resulting in a decrease in the apparent viscosity of MG grout.…”
Section: Rheological Behaviour and Responsesmentioning
confidence: 99%
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“…This may be due to the comparatively smooth surface of GP particles, thereby reducing the water absorption, which is advantageous to reducing viscosity performance (Terro, 2006). According to Liang et al, (2021), workability (flowability) is associated with clusters in liquid suspensions. It has been shown that adding GP to geopolymer grout can reduce the formation of clusters (Jiang et al, 2020;Vafaei & Allahverdi, 2017), resulting in a decrease in the apparent viscosity of MG grout.…”
Section: Rheological Behaviour and Responsesmentioning
confidence: 99%
“…The hydration product ettringite was negatively charged in the synthetic pore solution (liquid phase of hydrating cement suspension), whereas calcium silicate hydrates and tricalcium silicate were positively charged (Zingg et al, 2008). Liang et al, (2021) reported that part of the water is wrapped in cement particles; therefore, a decrease in the amount of free water would be observed, increasing the effective solids volume fraction. However, in the MG grout, the silicate anions are absorbed on the surface of precursor particles like slag, generating negative charges on the particles' surfaces and resulting in electrostatic repulsion between them (Kashani et al, 2014).…”
Section: Yield Stress and Plastic Viscositymentioning
confidence: 99%
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“…Circulating fluidized bed fly ash (CFA) is a solid waste containing active Si-Al in power plants, and it has the risk of polluting the environment [ 11 , 12 ]. The average annual emission of CFA has exceeded 280 million tons in China [ 13 , 14 ]. The preparation of cementitious materials is an effective method to improve the utilization of CFA.…”
Section: Introductionmentioning
confidence: 99%
“…Bu çalışmalardan bir kısmı cam tozunun çimento ikamesi olarak çimentolu sistemlerde kullanılması üzerine yürütülmüştür (Adesina & Das, 2020;Arivalagan & Sethuraman, 2021;Chu et al, 2022;Du et al, 2021). Bir kısım araştırmalar ise geopolimer hammaddesi olarak kullanımını incelemişlerdir (Liang et al, 2021).…”
Section: Introductionunclassified