Russian Journal of Inorganic Chemistry, Tập 48,Số phát hành 9-12Chemical Society., 2003 |
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Trang 1561
... liquidus or melting point is determined , the heating rate is low enough for a thermodynamic equi- librium between a liquid and a solid to occur . A probe can be removed from the sample during a OPA experi- ment ; therefore , not only ...
... liquidus or melting point is determined , the heating rate is low enough for a thermodynamic equi- librium between a liquid and a solid to occur . A probe can be removed from the sample during a OPA experi- ment ; therefore , not only ...
Trang 1565
... 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 at 722 ° C ( Fig . 3 , curve 2 ) . The ...
... 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 at 722 ° C ( Fig . 3 , curve 2 ) . The ...
Trang 1568
... liquidus temperature was determined exactly using VPA . The error in T with temperature gradients in the melt and inaccuracies in the composition of samples taken into account was no more than ± 3 ° C ; for com- pounds , it was ± 2 ° C ...
... liquidus temperature was determined exactly using VPA . The error in T with temperature gradients in the melt and inaccuracies in the composition of samples taken into account was no more than ± 3 ° C ; for com- pounds , it was ± 2 ° C ...
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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