This created a stable compound, allowing the researchers to use X-ray absorption spectroscopy to measure the length of the ...
For the first time, scientists have characterized a promethium coordination complex, advancing the understanding of ...
US president Donald Trump recently signed an agreement to share Ukraine’s mineral resources. Just how scarce are rare earth ...
Promethium’s short half-life and lack of stable isotopes makes it difficult to study. In addition, promethium is difficult to ...