Abstract
Using the IR spectroscopy method, we have studied the state of water, sulfogroups, and adsorbed methanol in a Fiban K-1 fibrous cationite under different conditions of preparation of a sample. It is shown that on an air-dried cationite protonation of methanol is performed by the ionic pair [(H2n+1O n )+·SO3 −] after vacuum treatment at 20°C and by the ionic pair [H+·SO3 −] after vacuum treatment at 90°C.
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Cherches, B.K., Lysenko, G.N. & Egiazarov, Y.G. Investigation of the Fiban K-1 Sulfocationite by the IR Spectroscopy Method. Journal of Applied Spectroscopy 67, 806–811 (2000). https://doi.org/10.1023/A:1004151430324
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DOI: https://doi.org/10.1023/A:1004151430324