News

Titanium dioxide (TiO 2) is a popular whitening additive, used in countless white colored commercial products such as paper, plastics, toothpaste, fabrics, and paint. When it is prepared as a powder ...
George W. Pierce, Crystal Rectifiers for Electric Currents and Electric Oscillations. II. Carborundum, Molybdenite, Anatase, Brookite, Proceedings of the American ...