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The characterisation of some supported metal catalysts by alkene titration

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Abstract

Analysis of the products of titration of pre-reduced supported metal catalysts with an alkene allows separation of metal-held from support-held hydrogen. This has enabled the crystallite size of platinum supported on silica to be estimated and has also provided direct evidence of hydrogen spillover in these catalysts.

Abstract

Анализ продуктов титрования предварителъно восстановленных металлических катализаторов на носителях алкенами позволяет рчзделение водородов, содержащихся на металле и на носителе. Это позволило определитъ назмеры частиц платины на кремнеокисном носителе, а также снабжает непосредцтвенными доказтелъствами относителъно “пенеплеска” водонода на этиш катализатораш.

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Bond, G.C., Sermon, P.A. The characterisation of some supported metal catalysts by alkene titration. React Kinet Catal Lett 1, 3–6 (1974). https://doi.org/10.1007/BF02075113

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  • DOI: https://doi.org/10.1007/BF02075113

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