Influence of selected activating methods on hydration processes of mixtures containing high and very high amount of fly ash: a review

I Wilińska, B Pacewska - Journal of Thermal Analysis and Calorimetry, 2018 - Springer
Binders containing fly ash as cement substitute have been used for many years. Typical
amount of fly ash in cement composite does not exceed 35% of mass of binder …

Pozzolanic reaction on alkali-activated Class F fly ash for ambient condition curable structural materials

SH Kang, Y Jeong, MO Kim, J Moon - Construction and Building Materials, 2019 - Elsevier
Despite considerable efforts focused on the utilization of industrial wastes, the application of
low-calcium fly ash to the construction industry is limited to the partial substitution to ordinary …

Production and performance of alkali-activated cold-bonded lightweight aggregate in concrete

J kumar Patel, H Patil, Y Patil, G Vesmawala - Journal of Building …, 2018 - Elsevier
The research paper presents the strength and transport properties of concrete produced with
alkali-activated cold-bonded lightweight aggregate (CLWA). The CLWA was prepared by the …

Solidification of electroplating sludge with alkali-activated fly ash to prepare a non-burnt brick and its risk assessment

M ** cementless fly ash based mortar
YH Kwon, SH Kang, SG Hong, J Moon - Materials, 2017 - mdpi.com
Without using strong alkaline solution or ordinary Portland cement, a new structural binder
consisting of fly ash and hydrated lime was hardened through an intensified pozzolanic …

Mechanical properties of mortars modified with wood waste ash

JJ Castrillón, H Gil - Journal of the Indian Academy of Wood Science, 2020 - Springer
In this paper, a comparative study of the mechanical behavior of mortars with cement
replacement by wood waste ash (WWA) of 0, 0.5, 1 and 3% by weight was performed …

Improvement of high-volume fly ash cementitious material using single alkali activation

W Chalee, R Soeurt, P Pachana… - International Journal of …, 2021 - Springer
This research aimed to present the improvement of the cementitious material in high-volume
fly ash using only one alkali activator. Fly ash was used as a partial replacement for Portland …

Efflorescence control in calcined kaolin-based geopolymer using silica fume and OPC

F Matalkah, A Ababneh, R Aqel - Journal of Materials in Civil …, 2021 - ascelibrary.org
Efflorescence has been an ongoing issue facing the development of geopolymers; excess
efflorescence may disturb the stability of the binder microstructure. This paper investigates …

Preparation of pervious concrete with 3-thiocyanatopropyltriethoxysilane modified fly ash and its use in Cd (II) sequestration

P Liu, Y Gao, F Wang, L Yang - Journal of Cleaner Production, 2019 - Elsevier
Heavy metal contamination is an important environmental issue. Heavy metal removal by
cementitious materials would be an efficient method because of their large-scale exposure …

Sustainable cementitious materials: exploring alkali-activated binders

N Goufi, N Kaid, DED Kerdal… - Proceedings of the …, 2023 - icevirtuallibrary.com
The potential use of natural pozzolan (NP) from Algeria for the production of a new alkali-
activated binder (AAB) was investigated. CEM II 42.5 cement was added to the NP as a …