The consumption of coal results in negative environmental impacts. Despite these adverse
effects, coal is a significant energy source in the improvement of countries. However …

Fossil fuel combustion is the dominant source of global sulfur dioxide (SO2) emissions. With
rapid globalization, the expansion of international fuel trade may have profound impacts on …

The increase in population and industrial development leads to more consumption of coal.
However, serious health effects and environmental problems are caused by coal. It releases …

A low-rank Slovak sub-bituminous coal from the Handlová deposit was physically treated by
washing in a water-only cyclone with the goal to find the separation effect for inorganic …

Maria coal sample from Teruel, Spain, and its derivatives, the carbonized material of Maria
at 600° C in an argon atmosphere, and the Maria coal ash produced at 850° C in air, have …

Coal is the major fuel for generating electricity worldwide and current estimates show that>
35% of global electricity is generated from this use. However, direct coal utilization is not …

Reyes Caballero F., CA Parra Vargas, SA Martínez Ovalle: Technological, environmental
and economic impact, of the mineral matter presented in coal. Rev. Acad. Colomb. Cienc …

Since the discovery of the Mössbauer effect in 1985 by RL Mössbauer [1, 2], the effect has
been extensively used in many topics in materials science. The reason of that refers to the …