Process by which a substance becomes transferred into pre-existing spaces of molecular
dimensions in a second substance.
Note:
The term as defined here is specific to polymer science. An alternative definition
of 'intercalation' applies in some other fields of chemistry.
Source:
PAC, 2004, 76, 1985
(Definition of terms related to polymer blends, composites, and multiphase polymeric
materials (IUPAC Recommendations 2004))
on page 1991