State of the art review on physiochemical and engineering characteristics of fly ash and its applications

AK Ram, S Mohanty - International Journal of Coal Science & Technology, 2022 - Springer
The focus of this study is to critically review the physiochemical and engineering properties
of the fly ash and its applications in various fields. The utilization of fly ash has become a …

[HTML][HTML] A review of aluminosilicate sources from inorganic waste for geopolymer production: Sustainable approach for hydrocarbon waste disposal

AH Ismail, A Kusbiantoro, Y Tajunnisa, JJ Ekaputrc… - Cleaner Materials, 2024 - Elsevier
Concrete is a widely used construction material with notable environmental challenges. One
primary concern is its reliance on nonrenewable resources. Additionally, the production of …

Characteristics, microstructures, and optimization of the geopolymer paste based on three aluminosilicate materials using a mixture design methodology

B Aouan, S Alehyen, M Fadil, M El Alouani… - … and Building Materials, 2023 - Elsevier
This study focuses on the application of mixture design as a novel approach to develo** a
geopolymer paste with optimized mechanical properties. It also aims to utilize the …

Partially burnt wood fly ash characterization and its application in low-carbon mortar and concrete

R Rumman, MR Kamal, A Bediwy, MS Alam - Construction and Building …, 2023 - Elsevier
The global shutdown of coal industries has led to a shortage of coal fly ash, a commonly
used cement replacement. Wood fly ash (WFA), a byproduct abundant in Canada's timber …

[PDF][PDF] ASTM C618 fly ash specification: Comparison with other specifications, shortcomings, and solutions

P Suraneni, L Burris, CR Shearer, RD Hooton - ACI Mater. J, 2021 - researchgate.net
ASTM C618 and AASHTO M 295 specifications for fly ash represent the primary documents
used by US state and federal agencies to determine the suitability of a fly ash source for use …

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 …

Experimental investigation of pozzolanic reaction and curing temperature-dependence of low-calcium fly ash in cement system and Ca-Si-Al element distribution of fly …

T Wang, T Ishida, R Gu, Y Luan - Construction and Building Materials, 2021 - Elsevier
Supplementary cementitious materials (SCMs) significantly improve concrete performance.
However, the application of SCMs remains limited by their heterogeneity and variability. This …

Influence of particle morphology of ground fly ash on the fluidity and strength of cement paste

J Ma, D Wang, S Zhao, P Duan, S Yang - Materials, 2021 - mdpi.com
The grinding process has become widely used to improve the fineness and performance of
fly ash. However, most studies focus on the particle size distribution of ground fly ash, while …

Multiphase pozzolanic reaction model of low-calcium fly ash in cement systems

T Wang, T Ishida - Cement and Concrete Research, 2019 - Elsevier
The use of supplementary cementitious materials (SCMs) around the world to improve
concrete performance has increased in recent decades. However, the application of SCMs …

A study of the influence of crystal component on the reactivity of low-calcium fly ash in alkaline conditions based on SEM-EDS

T Wang, T Ishida, R Gu - Construction and Building Materials, 2020 - Elsevier
The use of fly ash to improve concrete performance has increased around the world in
recent decades. However, the engineering application of fly ash remains limited by its …