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pro vyhledávání: '"Ph. Kegler"'
Autor:
Ph. Kegler, Christian Schreinemachers, George Beridze, Alexandra Navrotsky, Andrey Bukaemskiy, Felix Brandt, Sarah Finkeldei, Anna Shelyug, Dirk Bosbach, Victor L. Vinograd, Piotr M. Kowalski
Publikováno v:
Acta Materialia. 125:166-176
The order-disorder phase transition in the Nd x Zr 1−x O 2−0.5x system is studied by complementary techniques which include wet chemical synthesis of a series of compositions with various Nd/Zr ratios with the final annealing at 1873 K, X-ray dif
Publikováno v:
Geochemistry. 79:125540
We have studied the evaporation of Na, K and Mn from Al-Na-K- and Mn-rich silicates at various conditions. Total alkali oxide contents ranged from 5 to 20%. The evaporation rate of Na increases with temperature and decreasing oxygen fugacity and decr
Publikováno v:
Earth and Planetary Science Letters. 268:28-40
It is generally assumed that the abundances of the siderophile (metal-loving) elements in the Earth's mantle are the result of core formation in the early Earth. In the most popular model the low contents of siderophile elements in the Earth's mantle
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