Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Cobalt physical constants

We undertook this investigation in order to examine the relationship of physical structure and composition of cobalt catalysts to catalytic activity. Several different cobalt species have been detected on supported cobalt catalysts ( lj 7 ) the type, amount, and reactivity of the cobalt species varied with support, metal loading, and preparation procedures. For this investigation, the supports were varied and the other parameters were held constant. Si02> Ti02, AI2O3, and K-AI2O3 were used as... [Pg.43]

X-Ray Data (Copper), Physical Data (Copper), Formation and Stability Constants (Cobalt, Nickel, and Copper)... [Pg.319]

The most recent views on the Periodic Classification suggest an entirely different method of removing the anomaly, namely, that the atomic weight is not the correct property to use in arranging the elements rather should one be chosen which increases by a constant amount in passing from one element to the next. Physical theory indicates the positive nuclear charge of the atom to be one such property, whilst experimentally it is found that the X-ray spectra afford such a property, and eliminate the nickel-cobalt anomaly.1... [Pg.3]


See other pages where Cobalt physical constants is mentioned: [Pg.41]    [Pg.41]    [Pg.175]    [Pg.161]    [Pg.215]    [Pg.1188]    [Pg.21]    [Pg.1187]    [Pg.324]    [Pg.22]    [Pg.227]    [Pg.396]    [Pg.173]    [Pg.74]    [Pg.193]    [Pg.200]   
See also in sourсe #XX -- [ Pg.5 , Pg.26 , Pg.27 ]




SEARCH



Physical constants

© 2024 chempedia.info