Fly ash (FA) is the principal industrial waste byproduct from the burning of solid fuels. FA is a
powdery solid that is constituted mostly of unburned carbon (UC), metal oxides (Si, Fe, Ca …

Mercury, as a global pollutant, has raised worldwide concern due to its high toxicity, long-
distance transport, persistence, and bioaccumulation in the environment. Coal-fired power …

Rare earth elements and yttrium (REY) have attracted considerable attention over the last
decade because of their vital roles in clean energy, consumer product, national defense and …

Management of coal fly ash as a particulate byproduct of coal burning has become an issue
to be solved right away due to environmental concerns related to soil, water, and air …

The electromagnetic wave absorption (EMWA) performance of materials is affected by their
dielectric and magnetic properties. Here, ferroferric oxide@ N-doped residual carbon (Fe 3 …

In this study, a new magnetic Schiff's base-chitosan-glyoxal/fly ash/Fe 3 O 4 biocomposite
(Chi-Gly/FA/Fe 3 O 4) was successfully synthesized by direct compositing of magnetic …

Coal is one of the world's most abundant primary energy sources. Real-time coal analysis
technology is imperative for coal blending, combustion optimization, pollution reduction, and …

Coal ash is considered as a promising alternative resource for rare earth elements and
yttrium (REE+ Y or REY) recovery. Coal ash samples (fly ash and bottom ash), as well as …

Coal fly ash (CFA) is a solid waste generated by coal-fired power plants, and its massive
accumulation problem needs to be solved urgently. There are many ways of resource …

Coal is a remarkably complex combination of macerals and minerals and inorganic
elements in organic associations plus liquids, gases, and semi-solid organics, all …