Phase Equilibria and Crystal Chemistry in Portions of the System SrO-CaO-Bi(2)O(3)-CuO, Part IV- The System CaO-Bi(2)O(3)-CuO.
Phase Equilibria and Crystal Chemistry in Portions of the System SrO-CaO-Bi(2)O(3)-CuO, Part IV- The System CaO-Bi(2)O(3)-CuO.
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DOI：
10.6028/jres.098.034
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发表时间：
1993-07
影响因子：
1.5
通讯作者：
Hwang NM
中科院分区：
文献类型：
--
作者：
Burton BP;Rawn CJ;Roth RS;Hwang NM
本文报道了CaO-Bi_2 O_3和CaO-CuO二元系及CaO-Bi_2 O_3-CuO三元系的相平衡和晶体化学的新数据。对称性数据和晶胞尺寸的单晶和粉末X射线衍射测量的基础上报告的几个二元CaO-Bi 2 O3相，包括校正的Ca 4 Bi 6 O 13和Ca 2Bi 2 O 5的组合物。该三元体系不含在空气中在~700-900 °C下可形成的新的三元相。
New data are presented on the phase equilibria and crystal chemistry of the binary systems CaO-Bi2O3 and CaO-CuO and the ternary CaO-Bi2O3-CuO. Symmetry data and unit cell dimensions based on single crystal and powder x-ray diffraction measurements are reported for several of the binary CaO-Bi2O3 phases, including corrected compositions for Ca4Bi6O13 and Ca2Bi2O5. The ternary system contains no new ternary phases which can be formed in air at ~700–900 °C.