Phase diagram for the system Bi2O3-CaO-SrO-CuO in the SrO-rich region

Authors
Slobodin, BV Vassiliev, VG Soldatova, EE
Citation
Bv. Slobodin et al., Phase diagram for the system Bi2O3-CaO-SrO-CuO in the SrO-rich region, EUR J SOL S, 35(8-9), 1998, pp. 591-594
Citations number
12
Categorie Soggetti
Inorganic & Nuclear Chemistry
Journal title
EUROPEAN JOURNAL OF SOLID STATE AND INORGANIC CHEMISTRY
ISSN journal
09924361 → ACNP
Volume
35
Issue
8-9
Year of publication
1998
Pages
591 - 594
Database
ISI
SICI code
0992-4361(199809/10)35:8-9<591:PDFTSB>2.0.ZU;2-X
Abstract
It has been found experimentally that phase diagram for the system Bi2O3-Ca O-SrO-CuO in SrO-rich region at 850 degrees C in the open air includes thre e elementary tetrahedra: CaO-SrO-Sr6Bi2O11-Sr2CuO3, CaO-Sr2CuO3-Sr6Bi2O11-S r3.5Ca0.5Bi2O7 and Sr3Bi2O6-Sr6Bi2O11-Sr3,5Ca0,5Bi2O7- Sr2CuO3 In the consi dered interval of corresponding oxide concentrations quaternary oxides are not formed under the above conditions.