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In situ FTIR spectra of pyridine adsorbed on SiO2–Al2O3, TiO2, ZrO2 and CeO2: general considerations for the identification of acid sites on surfaces of finely divided metal oxides

Materials ScienceInorganic ChemistryMetal OxidesAcid SitesEngineeringSurface CharacterizationSurface ChemistrySurface AnalysisSurface ScienceChemisorptionChemistrySurface ReactivitySitu Ftir Spectra