Warianty tytułu
Konferencja
IV International Conference Catalysis and Adsorption in Fuel Processing and Environmental Protection, September 18-21, 2002, Kudowa Zdrój, Poland
Języki publikacji
Abstrakty
The effect of chlorine precursor of ruthenium on the dispersion of the metal on the surface of Ru/MgF2 type catalysts has been studied. Results of the dispersion measurements performed by the static method of hydrogen chemisorption have shown that, similarly as for the majority of the known metallic catalysts, the dispersion decreases with ruthenium loading. The results permitted a determination of the optimum conditions for chemisorption measurements on ruthenium catalysts that is the measurement temp. of 100C and equilibrium time of 22 min. The size of the crystallites determined in the chemisorption study was compared with that following from electron microscope observations, and the mean size determined by the latter method proved much smaller than that found by the chemisorption method.
Słowa kluczowe
Czasopismo
Rocznik
Tom
Strony
367-372
Opis fizyczny
Bibliogr. 7
Twórcy
autor
autor
- Faculty of Chemistry, Adam Mickiewicz University, 60-780 Poznan, Poland
Bibliografia
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.baztech-article-BPW6-0001-0121