Russian Journal of Inorganic Chemistry, Tập 48,Số phát hành 9-12Chemical Society., 2003 |
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... EDTA in the presence of Eriochrome Black T [ 16 ] . RESULTS AND DISCUSSION The Gibbs energy change of the reaction between rare - earth fluorides and zirconium estimated using data in [ 17 ] shows that the reaction described by the equa ...
... EDTA in the presence of Eriochrome Black T [ 16 ] . RESULTS AND DISCUSSION The Gibbs energy change of the reaction between rare - earth fluorides and zirconium estimated using data in [ 17 ] shows that the reaction described by the equa ...
Trang 1548
... EDTA solution using Arsenazo I as an indicator . The sample weights of zirconium phosphate were 0.1 g ; the volume of an aqueous phase was 10 ml . The luminescence spectra of europium ( III ) complex sorbates at 570-630 nm were recorded ...
... EDTA solution using Arsenazo I as an indicator . The sample weights of zirconium phosphate were 0.1 g ; the volume of an aqueous phase was 10 ml . The luminescence spectra of europium ( III ) complex sorbates at 570-630 nm were recorded ...
Trang 1696
... EDTA sodium salt in the presence of PAR [ 2 ] ; the HCIO , concentration was found by titration with a standard Na2CO3 solution in the presence of Methyl Orange . A sodium perchlorate ( NaClO4 ) solu- tion was prepared by dissolving ...
... EDTA sodium salt in the presence of PAR [ 2 ] ; the HCIO , concentration was found by titration with a standard Na2CO3 solution in the presence of Methyl Orange . A sodium perchlorate ( NaClO4 ) solu- tion was prepared by dissolving ...
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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