Russian Journal of Inorganic Chemistry, Tập 48,Số phát hành 9-12Chemical Society., 2003 |
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... temperature higher than the metastable liquidus temperature of sodium metaborate ( 702 ° C ) . Under these run conditions , the medium - temperature ẞ - phase crystallized spontane- ously in several hours ; this phase melted congruently ...
... temperature higher than the metastable liquidus temperature of sodium metaborate ( 702 ° C ) . Under these run conditions , the medium - temperature ẞ - phase crystallized spontane- ously in several hours ; this phase melted congruently ...
Trang 1568
... temperatures ( ° C ) in the Na2O - SiO2 system to 0.05 ± 0.1 K / min was carried out , and the liquidus temperature was determined exactly using VPA . The error in T with temperature gradients in the melt and inaccuracies in the ...
... temperatures ( ° C ) in the Na2O - SiO2 system to 0.05 ± 0.1 K / min was carried out , and the liquidus temperature was determined exactly using VPA . The error in T with temperature gradients in the melt and inaccuracies in the ...
Trang 1941
... temperature ( 1073 K ) , the separation region extends from 50 to 88 mol % Ag2Se . The eutectic point has the composi- tion ~ 2 mol % Ag2Se and the temperature 536 K. The Ag2Se - Bi2Se3 and AgBiSe2 - Se sections are also quasi- binary ...
... temperature ( 1073 K ) , the separation region extends from 50 to 88 mol % Ag2Se . The eutectic point has the composi- tion ~ 2 mol % Ag2Se and the temperature 536 K. The Ag2Se - Bi2Se3 and AgBiSe2 - Se sections are also quasi- binary ...
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Vol 48 No 9 | 1282 |
Simultaneous English language translation of the journal is available from MAIK NaukaInterperiodica Russia | 1446 |
Vol 48 No 11 2003 | 1615 |
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absorption acid activation analysis angles anion atoms band bond calculated cations Chem chemical Chemistry cm-¹ complexes components composition compounds concentration constant containing coordination Copyright corresponding crystal crystal structure curves decreases determined diagram distances effect electron energy experimental field formation formed function heating hydrogen increases Inorganic intensity interaction ions Journal Khim layer ligand materials measured melting metal method mixture molecules Moscow Neorg Note observed obtained oxidation oxygen parameters phase Physics positions prepared properties range ratio reaction REFERENCES refined reflections region respectively ring Russian salt samples Sciences shifts shown shows signals single sodium solid solid solutions solubility solutions space space group spectra spectrum spinel stability structure studied Synthesis Table temperature thermal tion trans transition Translation values vibrations X-ray diffraction