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The influence of doping additions on the oxidation of zinc

✍ Scribed by M.E Whitehead; P.S Dobson; R.E Smallman

Publisher
Elsevier Science
Year
1975
Weight
949 KB
Volume
23
Category
Article
ISSN
0001-6160

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✦ Synopsis

Im Anfangsstadium der Oxidation ist die Konzentration der Dotierung an der Oxid-Metall-Gren&iche g&&r ala in der Oxid-Sauerstoff-Grenzflliche. Deshalb wird die Oxidationsgeschwindigkeit durch Lithium erhaht. Nash groBen Oxidationazeiten ist die Dotierung im Metal1 stark verdiinnt (bei einer fehlenden Quelle) und somit im Oxid gleichf6rmiger verteilt. Das filhrt, wie rorhergesagt, zu einer Abnahme der Oxidationsgeschwindigkeit.

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