Effect of source materials, additives on the mechanical properties and durability of fly ash and fly ash-slag geopolymer mortar: A review

SK John, Y Nadir, K Girija - Construction and Building Materials, 2021 - Elsevier
Geopolymer is a sub-class of alkali activated materials composed of base materials
containing aluminosilicates which can be used for construction with reduced environmental …

Methods to evaluate and quantify the geopolymerization reactivity of waste-derived aluminosilicate precursor in alkali-activated material: A state-of-the-art review

J Liu, JH Doh, DEL Ong, Z Liu, MNS Hadi - Construction and Building …, 2023 - Elsevier
The utilization of industrial waste as an aluminosilicate precursor (AP) for alkali-activated
material (AAM) production can provide an outlet for the growing waste stream and relief to …

[HTML][HTML] Taguchi-optimized triple-aluminosilicate geopolymer bricks with recycled sand: A sustainable construction solution

MZU Haq, H Sood, R Kumar, I Merta - Case Studies in Construction …, 2024 - Elsevier
Rapid infrastructure development has led to an enormous demand for cement and a huge
production of construction and demolition (C&D) waste. The ever-growing demand for …

Effect of high-volume substituted nanosilica on the hydration and mechanical properties of Ultra-High-Performance Concrete (UHPC)

T Oh, B Chun, SK Lee, GW Kim, N Banthia… - Cement and Concrete …, 2024 - Elsevier
The effect of substituting a large amount of silica fume (SF) with nanosilica (NS) on the
hydration behavior and mechanical properties of Ultra-High-Performance Concrete (UHPC) …

Preparation of non-sintered lightweight aggregate ceramsite based on red mud-carbide slag-fly ash: Strength and curing method optimization

Y Shi, W Guo, Y Jia, C Xue, Y Qiu, Q Zhao… - Journal of Cleaner …, 2022 - Elsevier
The utilization of such solid wastes as red mud (RM), carbide slag (CS), and fly ash (FA) in
the production of environmentally friendly and cheap construction materials is a challenging …

Effect of nano titanium di oxide on mechanical properties of fly ash and ground granulated blast furnace slag based geopolymer concrete

P Jagadesh, V Nagarajan - Journal of building engineering, 2022 - Elsevier
In current scenario, new innovative recyclable materials are scientifically tried to be a part of
concrete for improving the properties and reducing the cost. The aim of the present study, is …

Effect of nano-SiO2 on fiber–matrix bond in ultra-high-performance concrete as partial substitution of silica flour

T Oh, B Chun, YS Jang, JH Yeon, N Banthia… - Cement and Concrete …, 2023 - Elsevier
This study investigated the effect of nano-SiO 2, which partially substituted silica flour, on the
rate-dependent bond behavior of straight steel fibers in ultra-high-performance concrete …

Geopolymers produced with fly ash and rice husk ash applied to CO2 capture

AL Freire, CD Moura-Nickel, G Scaratti… - Journal of Cleaner …, 2020 - Elsevier
The cement normally applied in carbon capture and storage sites as well lining or plugs may
undergo degradation due to carbon dioxide (CO 2) exposure, increasing the risk of CO 2 …

Micro-characterizations and geopolymerization mechanism of ternary cementless composite with reactive ultra-fine fly ash, red mud and recycled powder

K Chen, WT Lin, Q Liu, B Chen, VWY Tam - Construction and Building …, 2022 - Elsevier
To find cementitious composites that can be suitable for superseding Portland cement and
alleviate the demerits of it for the environment, this study develops newly cementless ternary …

Effect of NaOH concentration on properties and microstructure of a novel reactive ultra-fine fly ash geopolymer

K Chen, WT Lin, W Liu - Advanced Powder Technology, 2021 - Elsevier
This study used reactive ultra-fine fly ash (RUFA) as the primary raw materials in the
preparation of a novel RUFA geopolymer. Note that the solution to binder weight ratio was …