https://doi.org/10.1021/acs.analchem.1c05510
Can anyone access this article and repost here as pdf?
Or DM a pdf?
This is all very recent work. 2018-present. In some regards it provides a model system for in situ Trichome capitate storage volumes: the partitioning of cannabinoics, as ionic/ neutral form equilibria and the interaction of both species with perhaps a biphasic milieu. Here they describe an alternative concept of pKa:
Most notable is a Biphasic system where the H+ remains in aqueous and both carboxylic acid and its conjugate base partition into the organic phase.