Russian Journal of Inorganic Chemistry, Tập 48,Số phát hành 9-12Chemical Society., 2003 |
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... fluorides in the 465-625 ° C range . The onset temperature of the reaction increases with an increase of the melting point of the rare - earth fluoride . The degree of reduction of rare - earth fluorides with zirconium for the MF3 : Zr ...
... fluorides in the 465-625 ° C range . The onset temperature of the reaction increases with an increase of the melting point of the rare - earth fluoride . The degree of reduction of rare - earth fluorides with zirconium for the MF3 : Zr ...
Trang 1455
... fluoride - selective electrode [ 15 ] . To determine the rare - earth concentration in the salt phase after the reaction , a sample of the product ( salt and metal phases ) 0.6-0.7 g in weight was oxidized with atmospheric oxygen by ...
... fluoride - selective electrode [ 15 ] . To determine the rare - earth concentration in the salt phase after the reaction , a sample of the product ( salt and metal phases ) 0.6-0.7 g in weight was oxidized with atmospheric oxygen by ...
Trang 1456
... fluoride and decreases with a growth in zirconium content ( Table 3 ) . The X - ray diffraction analysis of the products show ZrF4 , ZrF2 , and the unreacted initial rare - earth fluoride . This provides evidence that reduction at the ...
... fluoride and decreases with a growth in zirconium content ( Table 3 ) . The X - ray diffraction analysis of the products show ZrF4 , ZrF2 , and the unreacted initial rare - earth fluoride . This provides evidence that reduction at the ...
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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