Lightning and volcanos both produce glass, and humans have been making glass from silicon dioxide since prehistory. Industrialization brought us boron-based glasses, polymer glasses and metallic ...

THIS is the first of a series of volumes which are intended to facilitate the identification of organic substances. The scheme commonly, though not invariably, adopted by organic chemists in this ...

Currently, there is no standard set for VOCs, but studies have found that levels of several organics average 2 to 5 times higher indoors than outdoors. If something smells, there's a good chance it's ...