Summary
Surface properties of activated carbons and carbon fibers subjected to oxidation processes are investigated by means of inverse gas chromatography (IGC). A general correlation between surface density of acidic groups and the empirical parameter επ related to electron acceptor interactions is established. Model adsorbents based on benzene derivatives with known numbers of functional groups are also studied by IGC to examine the effect of surface geometry in relationship to the επ results from the carbons.
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Jagiełło, J., Bandosz, T.J. & Schwarz, J.A. A study of the activity of chemical groups on carbonaceous and model surfaces by infinite dilution chromatography. Chromatographia 33, 441–444 (1992). https://doi.org/10.1007/BF02262324
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DOI: https://doi.org/10.1007/BF02262324