CHICAGO – Product developers in the late 1980s into the 1990s working on fat-free foods and beverages often turned to titanium dioxide to replace the white color associated with the absence of creamy ...

Anodizing is an electrochemical process some jewelers use to change the color of metals such as titanium, aluminum, and niobium. Dipping a reactive metal into a "bath" mixture of low-sudsing detergent ...