Russian Journal of Inorganic Chemistry, Tập 43,Trang 971-1470Chemical Society., 1998 |
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Kết quả 1-3 trong 78
Trang 982
... phase , the SSS undergo phase transition around 500 ° C , which is accompanied by a jump in oxygen concentration . At temperatures above the phase - transition point , La1 -‚‚Cu¡ – ̧‚Ñ¡ ̧O2.5 has a large extent with respect to both the ...
... phase , the SSS undergo phase transition around 500 ° C , which is accompanied by a jump in oxygen concentration . At temperatures above the phase - transition point , La1 -‚‚Cu¡ – ̧‚Ñ¡ ̧O2.5 has a large extent with respect to both the ...
Trang 983
... phase of LaCu1 - Ni 、 O2.5 + 8 - base SSs ( 0.15 ≤ x ≤ 0.33 ) , the samples were calcined in air or oxygen at 380-400 ° C . The high - temperature phase was prepared by quenching the samples from temperatures of above 600 ° C on a ...
... phase of LaCu1 - Ni 、 O2.5 + 8 - base SSs ( 0.15 ≤ x ≤ 0.33 ) , the samples were calcined in air or oxygen at 380-400 ° C . The high - temperature phase was prepared by quenching the samples from temperatures of above 600 ° C on a ...
Trang 1119
... phases were not determined . In con- structing the phase diagram , we arbitrarily assumed that the oxygen contents of phases are zero . We assumed that = 0 , ε = 0.69 for the reason that the phase BaCoO3 - e , which forms in air at 1020 ...
... phases were not determined . In con- structing the phase diagram , we arbitrarily assumed that the oxygen contents of phases are zero . We assumed that = 0 , ε = 0.69 for the reason that the phase BaCoO3 - e , which forms in air at 1020 ...
Nội dung
Vol 43 No 7 | 971 |
Synthesis Structure and Properties of the YBa₂Cu₂FeO and Eu₂BaCu₂FeO Phases | 987 |
Synthesis Structure and Properties of AVUO62 nH₂O A Ni Zn | 993 |
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