| 摘要 |
Ternary metal oxide solid solutions containing permutations of magnesium, nickel, and cobalt with trivalent metals such as aluminum, chromium, gallium, and iron show unusual resistance to rehydration. In addition, the ternary metal oxide solid solutions containing magnesium show unusual basic behavior with small incremental changes in magnesium content, especially where the magnesium represents under about 25 gram atom percent of all divalent metal cations. Such materials show promise as catalysts and adsorbents per se, and also have promise as hydrothermally stable carriers for catalytically active species.
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