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That is why DTA experiments for the reaction mixtures were carried out in covered nickel or corun- dum crucibles designed for thermal ... For this purpose , a eutectic mixture of 75 wt % NaPO3 and 25 wt % V2O5 with mp 365 ° C was used .
That is why DTA experiments for the reaction mixtures were carried out in covered nickel or corun- dum crucibles designed for thermal ... For this purpose , a eutectic mixture of 75 wt % NaPO3 and 25 wt % V2O5 with mp 365 ° C was used .
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DTA and TG traces for the reaction mixture Na2CO3 : Al2O3 = 1 : 1 ( sample 3 ) . serve as a signature of the reaction completion ( the presence or absence of notable Na , CO , amounts in the reaction system ) .
DTA and TG traces for the reaction mixture Na2CO3 : Al2O3 = 1 : 1 ( sample 3 ) . serve as a signature of the reaction completion ( the presence or absence of notable Na , CO , amounts in the reaction system ) .
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Experimental and calculated enthalpies of transfer of ( 1 ) Bu1NBг , ( 2 ) Me4NBr , ( 3 ) LiNO3 , ( 4 ) NaBPh4 , and ( 5 ) NH4Br from water to a water mixture with formamide ( light blocks ) or HMPT ( dark blocks ) .
Experimental and calculated enthalpies of transfer of ( 1 ) Bu1NBг , ( 2 ) Me4NBr , ( 3 ) LiNO3 , ( 4 ) NaBPh4 , and ( 5 ) NH4Br from water to a water mixture with formamide ( light blocks ) or HMPT ( dark blocks ) .
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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