While deuterium H-2, an isotope twice as heavy as hydrogen, is predominantly used in nutrition research, nitrogen-15 is the most common stable isotope used in agriculture. Many other stable isotopes ...

Isotopes are forms of an element that have the same number of protons but different numbers of neutrons. There are three isotopes of hydrogen: hydrogen, deuterium (hydrogen-2) and tritium ...

By 1931, the existence of isotopes was firmly established ... Other methods exploit the different affinities that deuterium and hydrogen have for various compounds.

The Section maintains and operates several global isotope data networks for hydrology and climate studies, including the IAEA Global Network of Isotopes in Precipitation ... the naturally-occurring ...

Scientists claim that nuclear fusion can be achieved using different isotopes of light elements. However, two hydrogen ...

Graphene can simplify production of heavy water and help clean nuclear waste by filtering different isotopes of hydrogen, University of Manchester research indicates. Writing in Science, a team led by ...

Different isotopes of elements have different numbers of neutrons. The most common isotope of hydrogen is called protium, or hydrogen-1. The 1 refers to the total number of protons and neutrons ...

Different environments are often characterized ... Estimating the latitudinal origins of migratory birds using hydrogen and sulphur stable isotopes in feathers: Influence of marine prey base.

Isotopes are forms of an element that have the same number of protons but different numbers of neutrons. There are three isotopes of hydrogen: hydrogen, deuterium (hydrogen-2) and tritium ...

While the number of protons defines the element (e.g., hydrogen, carbon ... Fractionation of the heavy and light stable isotopes is important because it a) produces variation in the stable isotope ...