1967
DOI: 10.1002/zaac.19673520307
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Zur Kinetik der Reaktion Ni + 4 CO ⇌ Ni(CO)4 bei tribomechanischer Bearbeitung des Nickels

Abstract: Es wurde die Kinetik der Ni(CO)4‐Bildung und die sensibilisierende Wirkung von H2S auf die Bildungsreaktion bei tribomechanischer Anregung des Nickels von 90–400°K untersucht. Unter Normalbedingungen liegen ein tribochemischer und ein thermischer Reaktionsanteil nebeneinander vor. Das Verhältnis beider Reaktionsanteile hängt in starkem Maße von der Temperatur, von der Intensität der mechanischen Bearbeitung und von den katalytischen Einflässen ab. Bei Temperaturen der flässigen Luft verläuft die Reaktion rein … Show more

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Cited by 11 publications
(1 citation statement)
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“…Close inspection of the Arrhenius plot in Figure 3 reveals that the behavior does not fully correlate with the Arrhenius law, which would be expected if different factors with different time scales contributed to the overall behavior. A non‐Arrhenius‐type behavior has previously been observed for the mechanically assisted formation of [Ni(CO) 4 ] from nickel and CO under milling 20…”
mentioning
confidence: 83%
“…Close inspection of the Arrhenius plot in Figure 3 reveals that the behavior does not fully correlate with the Arrhenius law, which would be expected if different factors with different time scales contributed to the overall behavior. A non‐Arrhenius‐type behavior has previously been observed for the mechanically assisted formation of [Ni(CO) 4 ] from nickel and CO under milling 20…”
mentioning
confidence: 83%