bioaccessibility

synonym: environmental availabilty
https://doi.org/10.1351/goldbook.10298
Fraction of analytes desorbed from a sample potentially available to organisms.
Notes:
  1. Bioaccessibility tests are usually performed by operationally defined leaching.
  2. Also termed environmental availability.
Source:
PAC, 2016, 88, 517. (Glossary of terms used in extraction (IUPAC Recommendations 2016)) on page 554 [Terms] [Paper]