Zur selektiven Bestimmung spezifischer Metalloberflächen

作者: H. L. Gruber , A. Hausen

DOI: 10.1007/BF01553117

关键词: ChemistryMedicinal chemistryPhysical and Theoretical ChemistryColloid and Surface ChemistryMaterials ChemistryPolymers and Plastics

摘要: Der Dispersionsgrad der metallischen Phase bzw. die spezifische Metalloberflache von Metall-Trager-Katalysatoren mit sehr kleinen Metallkonzentrationen kann durch Messung Chemisorption Wasserstoff oder Kohlenmonoxid bestimmt werden. Methodik und Problematik solcher Chemisorptionsmessungen werden speziell fur Platinkatalysatoren ausfuhrlich diskutiert.

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