Leachability and adverse effects of coal fly ash: A review

N Wang, X Sun, Q Zhao, Y Yang, P Wang - Journal of hazardous materials, 2020 - Elsevier
Coal fly ash (CFA) is a valuable industrial solid waste, but conventional methods used for its
disposal can lead to serious and long-lasting environmental issues. The study of …

Coal fly ash: An emerging material for water remediation

NB Singh, A Agarwal, A De, P Singh - International Journal of Coal …, 2022 - Springer
Coal fly ash (CFA) is a byproduct of thermal power plant and collected from flue gases by
separator. Composition of CFA depends on the type of coal used and it has both crystalline …

Mechanisms and adsorption capacities of ball milled biomass fly ash/biochar composites for the adsorption of methylene blue dye from aqueous solution

H Li, J Kong, H Zhang, J Gao, Y Fang, J Shi… - Journal of Water …, 2023 - Elsevier
In this study, the biomass fly ash/biochar composite (BFA-Biochar) was effectively prepared
using wheat straw and biomass fly ash by eco-friendly ball-milling method. The BFA-Biochar …

Rheology and thermal conductivity of graphene oxide and coal fly ash hybrid nanofluids for various particle mixture ratios for heat transfer applications: Experimental …

PK Kanti, MP Maiya - International Communications in Heat and Mass …, 2022 - Elsevier
This work presents the synthesis of graphene oxide (GO) and coal fly ash (CFA)
nanoparticles (NP) to produce water base mono and hybrid nanofluids (HNF) for different …

Effects of biochar amendments on speciation and bioavailability of heavy metals in coal-mine-contaminated soil

S Dai, H Li, Z Yang, M Dai, X Dong, X Ge… - … and Ecological Risk …, 2018 - Taylor & Francis
An incubation experiment was executed on applying biochar as a soil remediation
amendment to discuss an effect of the various addition rates on the speciation and …

[HTML][HTML] Low-carbon blended cement containing wet carbonated municipal solid waste incineration fly ash and mechanically activated coal fly ash

X Shen, H He, C He, B Li, W Luo, P Ren - Case Studies in Construction …, 2024 - Elsevier
Municipal solid waste incineration fly ash (IFA), after treated by wet carbonation, can be
adopted as a supplementary cementitious material. However, the total replacement rate is …

Effect of ball milling activation on CO2 mineralization performance in fly ash and fire resistance capabilities of mineralized product

Z Jiang, B Qin, Q Shi, Z Ma, X Shao, Y Xu… - Journal of …, 2024 - Elsevier
Coal-fired power generation has always been a major energy supply source globally.
However, a large amount of CO 2 is emitted with the combustion of coal resources, and fly …

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 …

[HTML][HTML] Analysis of milling treatments of waste clay bricks effect on density and compressive strength of cement paste

D Sinkhonde, D Mashava - Results in Materials, 2022 - Elsevier
Milling treatments for evaluating grindability of pozzolanic materials using ball mill have
been employed with limited studies focused on fragmented clay bricks. Of great importance …

[HTML][HTML] A contribution to debate on surface roughness of clay brick powder generated using varying milling treatments

D Sinkhonde - Results in Engineering, 2023 - Elsevier
Recently, the correlation between surface roughness and fineness of materials including
pozzolans has been subjected to too much debate in literature. Exploiting the surface …