Thermal expansion of mixed zirconium phosphates

被引：0
|
作者：
Kazantsev, G.N. [1 ]
Orlova, A.I. [1 ]
Zharinova, M.V. [1 ]
Samoilov, S.G. [1 ]
Pet'Kov, V.I. [1 ]
Kurazhkovskaya, V.S. [1 ]
机构：
[1] Institute of Energy Physics, State Sci. Ctr. of the Russ. Fed., Obninsk, Kaluga Oblast, Russia. L., Russia
来源：
Russian Journal of Applied Chemistry | 2004年 / 77卷 / 03期
关键词：
Iron compounds - Phosphates - Sodium compounds - Strontium compounds - Thermal expansion;
D O I：
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学科分类号：
摘要：
A series of framework phosphates with varied ratio of cations Na 5-2xBxIIZr(PO4)3, B II = Mg, Ca, Sr, Ba (0 ≤ x ≤ 2) and Na5-3xFe xZr(PO4)3 (0 ≤ x ≤ 1.33) were synthesized and studied under heating. The coefficients of thermal expansion along crystal axes αa and αc were calculated, and their dependences on the cationic composition (nature and concentration) and on the occupancy of out-of-framework structural positions were established.
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页码：369 / 375
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