Erik Pollock, a geoscientist at the U of A, is the lab manager of the University of Arkansas Stable Isotope Lab and the Trace Element and Radiogenic Isotope Lab.

Scientists have discovered the elusive properties hidden within promethium, a rare earth element that has remained largely ...

Heavy actinides—elements at the bottom of the periodic table, after plutonium—are radioactive, rare and chemically complex, ...

Rubidium is an alkali metal, in the group comprising lithium, sodium, potassium, rubidium, caesium, and francium on the periodic table of elements ... has only one stable isotope, caesium-133 ...

The origin of the elements that follow iron in the periodic table is one of the biggest mysteries ... One scenario involves radioactive isotopes (that is, those with a few more neutrons than their ...

With the use of standards labelled with stable isotopes, these assays can be made quantitative ... of each technology and their main applications are described in table 1. The nature of metabolomics ...

Figure 1. These emeralds from Musakashi, Zambia, range from 0.57 to 4.85 ct. The rough samples were polished with one window on each. The faceted sample measures 6.29 × 5.35 × 3.53 mm and weighs 0.97 ...

ASP Isotopes Inc.'s forward price-to-sales ratio indicates expected sales growth into 2026. Click here to read an analysis of ...

For the first time, the extremely neutron-rich hydrogen isotope ⁶H has been produced and measured using an electron ...