The Universe has continuously evolved since the Big Bang, transitioning from a diffuse primordial gas to a complex network of ...

Established in 1931, the Gemological Institute of America (GIA) is the world’s foremost authority on diamonds, colored stones, and pearls. A public benefit, nonprofit institute, GIA is the leading ...

Hebei Provincial Key Lab of Green Chemical Technology and High Efficient Energy Saving, Hebei University of Technology, Tianjin, China. Ionic liquids, due to their strong dissolving capacity, ...