Transitions between different electronic energy levels in elements occur at unique energies and intensities, giving each element a distinctive emission spectrum. When the energy of an incident photon ...

In this article, we discuss the principle behind the functioning of glow discharge optical emission spectrometry, some of its practical applications as well as studies that have used the technology in ...

Contrary to their name, rare earth elements (REE) constitute a significant portion of the Earth's crust, where they exist dispersed among various minerals. The demand for REE has surged in recent ...