isotopic enrichment

https://doi.org/10.1351/goldbook.I03341
Any process by which the @I03332@ of a specified @I03331@ in a mixture of @I03331@ of an element is increased.
Source:
PAC, 1982, 54, 1533. (Glossary of terms used in nuclear analytical chemistry (Provisional)) on page 1541 [Terms] [Paper]