Key words: graphite oxide, membrane, spin probe, supercritical carbon dioxide
A nitroxide spin probe was introduced into graphite oxide membranes from a solution in supercritical carbon dioxide in various modes. It is shown that a slow release of pressure makes it possible to introduce the probe without disturbing the orientational order of the graphene layers, that is, without disturbing the internal structure of the membrane.
doi:10.34984/SCFTP.2022.17.2.004