Promethium’s short half-life and lack of stable isotopes makes it difficult to study. In addition, promethium is difficult to ...

which represent the 15 elements of the lanthanide series, plus scandium and yttrium. ⛰⛏ Here’s a rare find. Mountain Pass Mine in California, shown here, is the largest rare-earth element ...

Since it was first synthesized in a post-WW2 American lab in 1949, berkelium has been a rebel of the periodic table, defying ...

Researchers have unveiled berkelocene, a compound containing the synthetic element berkelium nestled ... who studies lanthanide and actinide chemistry at the University of Manchester and was ...

This work presents an investigation of solvent extraction parameters in order to obtain high purity cerium from a mixture containing other rare earths elements, as an alternative to oxidation and ...

Kathleen Stebe, Richer & Elizabeth Goodwin Professor in Chemical and Biomolecular Engineering (CBE), is tackling this ...

To help them do so, we are releasing an updated version of Strunk and White’s “Elements of Style ... Use the serial comma. In a series of three or more terms, add a comma after each ...