This handbook explains the different properties of isotopes, the types of isotopes, such as radioactive and stable, and the applications of isotopes. An isotope is a nuclide of an element with the ...

Stable isotopes are non-radioactive forms of atoms. Although they do not emit radiation, their unique properties enable them to be used in a broad variety of applications, including water and soil ...

The stable isotope concentrations of a molecular compound or material are presented in ratio form as the molar ratio of the heavy-to-light isotopes. Since this ratio is small, we typically present ...

While the number of protons defines the element (e.g., hydrogen, carbon, etc.) and the sum of the protons and neutrons gives the atomic mass, the number of neutrons defines the isotope of that element ...

The high relative abundance of these tellurium isotopes gives tellurium the greater ... are in the correct order in the modern periodic table.

Welcome to the IAEA Isotope Hydrology Laboratory. The work done here uses water’s natural isotopic “fingerprint” to map and determine the source, age, movement and interactions of water above and ...

When the first periodic table was formulated by Mendeleev ... We know this because even the longest-lived isotope of the element has a half-life that is too short in comparison with the age ...

Researchers at the Institute of Modern Physics (IMP) of the Chinese Academy of Sciences (CAS) have successfully synthesized a ...

Scientists at Berkeley Lab are using a new technique to create increasingly heavier elements, with the goal of reaching ...

From the discovery of gravity to the first mission to defend Earth from an asteroid, here are the most important physics ...

ASP Isotopes has proprietary technology and a favorable demand backdrop in two sectors that make the company worth ...