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Фазообразование в системе Sr–Bi–Ni–O
2012Phase relationships in Sr-Bi-Ni-O system have been investigated. Sr3Bi1,1Ni0,7O6-δ and Bi0.5Sr2.5NiO4.79 were synthesized by solid-phase synthesis. The optimal conditions of their synthesis were defined. Using X-ray structural analysis it was determined that Sr3Bi1,1Ni0,7O6 - δ had a modulated structure, belonged to cubic crystal system( a = 8.33819 ...
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