"discovering" the element. the vast majority of silicon used commercially is never separated out of the materials in which it occurs naturally, which are often processed fairly minimally before use. silicate clays are used to produce whiteware ceramics such as porcelain and in the making of ceramic...
its fellow rare earth elements --of which it is the most abundant--cerium was initially identified in the form of its oxide , referred to as ceria, and was not obtained as a pure metal until decades after its initial discovery. nonetheless, both salts and metallic mixtures containing cerium quickly...
for the mechanism of arsenic toxicity: in biological systems, substitution of arsenate for inorganic phosphate disrupts essential biochemical pathways. a number of naturally occurring minerals, including the iron mineral scorodite, are arsenates. arsenates are frequently used commercially as insecticides...
speak to an american elements engineer at innovation case study # : american elements creates first rare earth recycling program # : american elements creates first rare earth recycling program the challenge the discovery of the neodymium iron boron (ndfeb) high-strength permanent magnet by the delco...
oxide-based thin films . strontium titanate can be used as optical windows and high-quality sputtering targets . strontium titanate is also periodically manufactured for use in jewelry . it is one of the most costly of diamond alternatives, and due to its rarity collectors may pay a premium for large...