CHROMIUM oxide is used extensively as a catalyst, both as the pure oxide and as an essential component of various multicomponent systems. The unsupported chromium oxide gel usually undergoes a ...

The researchers speculate that the dyes used to color the books contain other lead-based pigments that lack chromium, such as ...

Chromium oxide provides a stable green pigment. Titanium dioxide is useful for achieving light colors, whites, as well as making light grey when used in grey cement. Cobalt oxides allow for ...

brilliantly coloured pigments. A browse through images of chromium compounds on Wikipedia shows a whole spectrum of colours: dark red chromium(VI) oxide, orange-red lead chromate, bright yellow sodium ...