Abstract
Pyridine is used as giving different and very characteristic changes in its spectrum on interaction with proton acceptors and electron acceptors. The surfaces ofγ-alumina is found to have electron-acceptor centers, while the aluminosilicate catalyst has centers of both types.
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The present results are to be considered merely as preliminary, since various tests were not done. The work is being continued
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Ignat'eva, L.A., Khalikova, R.K. IR studies of the active centers in an aluminosilicate catalyst and in γ-alumina. J Appl Spectrosc 5, 466–468 (1966). https://doi.org/10.1007/BF00608876
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DOI: https://doi.org/10.1007/BF00608876