Properties of fly ash-based lightweight-geopolymer mortars containing perlite aggregates: Mechanical, microstructure, and thermal conductivity coefficient

H Karakaş, S Ilkentapar, U Durak, E Örklemez… - … and Building Materials, 2023 - Elsevier
It is known that studies on lightweight geopolymer using fly ash need more research.
Therefore, in this study, class F fly ash-based lightweight geopolymer mortar samples were …

Influence of micro Fe2O3 and MgO on the physical and mechanical properties of the zeolite and kaolin based geopolymer mortar

M Kaya, F Koksal, O Gencel, MJ Munir… - Journal of building …, 2022 - Elsevier
Geopolymer binders can be used as a sustainable alternative to Portland cement. Despite
the extensive research regarding the influence of different parameters on the properties of …

Production, characterization and performance of green geopolymer modified with industrial by-products

R Abbas, MA Abdelzaher, N Shehata, MA Tantawy - Scientific Reports, 2024 - nature.com
Industrial by-products; have received a lot of attention as a possible precursor for cement
and/or concrete production for a more environmentally and economically sound use of raw …

Assessing the viability of a high performance one-part geopolymer made from fly ash and GGBS at ambient temperature

B Ma, Z Zhu, W Huo, L Yang, Y Zhang, H Sun… - Journal of Building …, 2023 - Elsevier
This study aims to investigate the feasibility of preparing a one-part geopolymer using fly ash
(FA) and ground granulated blast furnace slag (GGBS) as the main raw materials and solid …

[HTML][HTML] Comparative study of metakaolin-based geopolymer characteristics utilizing different dosages of water glass in the activator solution

ASSK Mohammed, R Géber, A Simon, E Kurovics… - Results in …, 2023 - Elsevier
Geopolymers gained attention from researchers due to their durability and potential to
replace materials based on Portland cement. They offer a promising and eco-friendly …

Durability prediction of geopolymer mortar reinforced with nanoparticles and PVA fiber using particle swarm optimized BP neural network

X Zhang, P Zhang, W Yuan, S Hu - Nanotechnology Reviews, 2024 - degruyter.com
In this study, polyvinyl alcohol (PVA) fibers and nanoparticles were incorporated to enhance
the durability of geopolymer mortar (GM) with metakaolin (MK) and fly ash (FA). The dosage …

Effect of micro-sized lead oxide on the workability, mechanical strength and durability of alkali-activated slag mortar

AM Rashad, H Mohamed, MH Khalil… - … and Building Materials, 2023 - Elsevier
This is the first attempt to investigate the effect of micro-sized lead oxide (mPbO) on the
properties of alkali-activated slag (AAS) mortars. Various ratios of mPbO ranging from 2.5 …

An overview of recent advances in fracture performance of nano engineered cement composites

SK Sood, GR Vesmawala - Construction and Building Materials, 2024 - Elsevier
In the never-ending quest, for a high-performance cement composite, Nano Engineered
Cement Composites (NECC) are raising great expectations and garnering quite a bit of …

Effects of Cl-erosion conditions on Cl-binding properties of fly-ash-slag-based geopolymer

Z Yang, H Hao, Y Lu, S Li - Journal of Building Engineering, 2023 - Elsevier
This study aims to investigate the Cl--binding ability of calcium aluminate silicate hydrate
(CASH)/sodium aluminosilicate hydrate (NASH) gel and fly-ash-slag based geopolymer …

Influence of silica fume additive and activator ratio on mechanical properties in slaked lime-based alkali-activated mortars

M Kaya, O Karahan, CD Atiş - Iranian Journal of Science and Technology …, 2023 - Springer
This paper presents the effect of activator ratio and silica fume additive on physical and
mechanical properties in slaked lime-based alkali-activated mortars which are limited in …