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Inhomogeneity of strong Lewis acid centers on Al2O3 surface |
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| Authors: | G N Lysenko P P Mardilovich and A I Trokhimetz |
| Institution: | (1) Institute of Physical-Organic Chemistry, 220603 Minsk, USSR |
| Abstract: | Specificity of the bands at 1630–1620 cm–1 in IR spectra of coordinatively bonded pyridine has been studied. Three strong Lewis-type acid centers have been revealed on Al2O3 surface.
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