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Insertion de lanthanoides dans le graphite

✍ Scribed by Mohamed El Makrini; Daniel Guérard; Philippe Lagrange; Albert Hérold

Publisher
Elsevier Science
Year
1980
Tongue
English
Weight
571 KB
Volume
18
Category
Article
ISSN
0008-6223

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✦ Synopsis

The intercalation of lanthanides is possible by two different ways: direct action of the metal vapor in metallic tubes sealed under vacuum or by heating compressed mixture of powders of the metal and of graphite.

The first method was used only for the most volatile metals: samarium, europium, thulium and .

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Insertion du chlore dans le graphite
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✍ G. Furdin; M. Lelaurain; E. McRae; J.F. Marcehe; A. Herold 📂 Article 📅 1979 🏛 Elsevier Science 🌐 English ⚖ 450 KB

The action of liquid chlorine on graphite has been studied by gravimetric, dilatometric and radiocrystallographic means. Around -20°C and according to the nature of the graphite, the compounds C&I and C&I corresponding to stages 3 and 4 respectively, were obtained. The interplanar distance is practi