For decades, the pharmaceutical industry has focused its drug development strategies around the use of organic or biologically derived compounds. Many of these compounds succeeded as drug products, ...

Cerium (Ce) was discovered in 1803 by both Klaproth and by Berzelius and Hisinger. However, Hillebrand and Hisisnger produced the metal much later in 1875. It is the most abundant of the rare earth ...

In recent years, cerium oxide has been used in many different applications, including as a nanoparticle fuel additive to lower particulate matter emissions and boost fuel economy. Many uses of cerium ...

Titanium dioxide and other metal oxides are widely used as bright white pigments and sunscreen agents, but they can cause damaging oxidation reactions that can degrade the materials the coatings were ...