A critical review on mechanochemical processing of fly ash and fly ash-derived materials

E Grabias-Blicharz, W Franus - Science of the Total Environment, 2023 - Elsevier
Fly ash (FA) is a solid, fine powder that constitutes a by-product obtained when coal,
biomass, municipal solid waste or a mixture of these are combusted. This review article …

Enhancing the reactivity of aluminosilicate materials toward geopolymer synthesis

LN Tchadjie, SO Ekolu - Journal of materials science, 2018 - Springer
Geopolymers are alternative materials to portland cement, obtained by alkaline activation of
aluminosilicates. They exhibit excellent properties and a wide range of potential applications …

A review on mechanical activation and mechanical alloying in stirred media mill

G Mucsi - Chemical Engineering Research and Design, 2019 - Elsevier
Comminution in stirred media mills is a frequently applied top-down method towards the
production of micron-and submicron particles. However, due to the high energy density, this …

Study on leaching and curing mechanism of heavy metals in magnesium coal based backfill materials

Y Lv, L Liu, P Yang, G **e, C Zhang, S Deng - Process Safety and …, 2023 - Elsevier
In order to promote the resource utilization of bulk solid waste, it is an effective way to
improve the comprehensive utilization level of solid waste and alleviate the environmental …

Use of fly ash as eco-friendly filler in synthetic rubber for tire applications

X Ren, E Sancaktar - Journal of cleaner production, 2019 - Elsevier
A byproduct of the power generation industries, fly ash can be used as a potential filler in
many commercial products including rubber-based products. Reusing the fly ash in this …

Incorporation of activated bauxite to enhance engineering properties and microstructure of volcanic ash geopolymer mortar composites

LN Tchadjié, SO Ekolu, H Quainoo… - Journal of Building …, 2021 - Elsevier
In this study, mechanical activation of bauxite was done using ball milling to alter the
material's geopolymeric reactivity. Geopolymer mortar composites were then prepared by …

Lightweight composite from fly ash geopolymer and glass foam

F Kristály, R Szabó, F Mádai… - Journal of Sustainable …, 2021 - Taylor & Francis
This article is focused on the development of geopolymer–glass foam composite, produced
by encapsulation of glass waste based lightweight aggregate in geopolymer matrix. The aim …

Synthesis of fly ash-based geopolymers: Effect of calcite addition and mechanical activation

AM Kalinkin, BI Gurevich, MS Myshenkov, MV Chislov… - Minerals, 2020 - mdpi.com
Blends of fly ash and natural calcite, mechanically activated for 0–400 s in a planetary mill,
were used to synthesize geopolymers at ambient temperature. The calcite content in the …

Improvement of strength and strain characteristics of lightweight fiber concrete by electromagnetic activation in a vortex layer apparatus

EM Shcherban', SA Stel'makh, A Beskopylny… - Applied Sciences, 2021 - mdpi.com
The relevant problem of choosing effective materials for enclosing structures is compliance
with the requirements of increased thermal resistance, reduced mass of buildings and …

[HTML][HTML] A review on complex utilization of mine tailings: Recovery of rare earth elements and residue valorization

A Abbadi, G Mucsi - Journal of Environmental Chemical Engineering, 2024 - Elsevier
The mining sector generates massive quantities of mine tailings in response to the ever-
growing demand for mineral products. Mine tailings (MTs) pose a major environmental …