Determination of basic sites on the surface of metal oxide catalysts by desorption of benzoic acid |
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| Authors: | L Nondek Z Vít and J Málek |
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| Institution: | (1) Institute of Chemical Proces Fundamentals, Czechoslovak Academy of Sciences, 165 02 Prague 6, Czechoslovakia |
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| Abstract: | A method has been developed for the determination of the concentration of basic sites on white and deeply colored solid porous materials, which is based on the displacement of adsorbed benzoic acid by acetic acid. The determination is rapid and gives results comparable with those obrained by the titration with benzoic acid using thymolphthalein as indicator.
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