Graphene research has become an emerging frontier in materials science because of its
potential as a versatile material in multiple applications, from electronics, sensors, water …

The rapid surge in global energy needs has paved way for the development of various
alternatives to natural resources every now and then. However, dependence on coal-based …

In view of the Chinese government's “30–60 target” for “carbon peak, carbon neutral” coal
utilization, the persistent bottleneck problems in coal consumption of low utilization …

Coal fly ash is found to be one of the key pollutants worldwide due to its toxic heavy metal
content. However, due to advancements in technology, coal fly ash has gained importance …

Coal ash containing significant amount of SiO 2 and Al 2 O 3 is utilized as a catalyst
substrate for carbon nanotubes (CNTs) synthesis. Three different types of catalysts were …

Agriculture and industrial wastes (AIWs) have attracted much attention because of their huge
environmental, economic, and social impacts. AIWs have been considered a crucial link of a …

Carbon nanotubes (CNTs) and activated carbon (AC) hybrids were obtained by co-pyrolysis
of potassium hydroxide and bituminous coal. Scanning electron microscopy (SEM) …

Abstract Annealed 7075 aluminum (AA7075) alloy swarf and carbon-coated silver
nanoparticles were mechanically milled for 10 h to produce nanostructured composites. The …

Carbon dioxide (CO 2) and fly ash are known to be harmful to the environment. While some
of their beneficiations have reached maturity for the chemical industry, their application in …

Synthesis of high-value products from coal ash, an otherwise valueless waste is crucial to
both sustainable waste treatment and low-cost material fabrication. However, research in …