Russian Journal of Inorganic Chemistry, Tập 43,Số phát hành 9-12British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1998 |
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... molar ratio Eu / M in the luminescent materials obtained is determined . The yield of europium compounds is shown to depend on the molar ratio of reagents , mechanical alloying time , and dopant concentrations . Photostability and ...
... molar ratio Eu / M in the luminescent materials obtained is determined . The yield of europium compounds is shown to depend on the molar ratio of reagents , mechanical alloying time , and dopant concentrations . Photostability and ...
Trang 1603
... molar entropy of the sol- vent was calculated as AS = L1 - RT Inaw T + R ln N1 . ( 7 ) 1.00 0.98 0.96 0.94 0.92 0.90 0.88 N1 Fig . 2. Concentration dependences of the solvent activity coefficient for the NaNO3 - H2O system at ...
... molar entropy of the sol- vent was calculated as AS = L1 - RT Inaw T + R ln N1 . ( 7 ) 1.00 0.98 0.96 0.94 0.92 0.90 0.88 N1 Fig . 2. Concentration dependences of the solvent activity coefficient for the NaNO3 - H2O system at ...
Trang 1604
... molar ratios F / Zr from 1 to 9 , K / Zr = 0.5 or 1.0 , and SO / Zr = 2.0 or 4.0 was studied in comparison with HF - free samples . Substantial differences between the two types of samples were observed , especially for F / Zr ≥ 3 ...
... molar ratios F / Zr from 1 to 9 , K / Zr = 0.5 or 1.0 , and SO / Zr = 2.0 or 4.0 was studied in comparison with HF - free samples . Substantial differences between the two types of samples were observed , especially for F / Zr ≥ 3 ...
Nội dung
Vol 43 No 9 1998 | 1301 |
Xray Diffraction Study of LnMn2O5 5 Ln La Nd M Ca Ba LIBRARY | 1308 |
Synthesis of MolybdenumIV Oxide in Lithium ChloridePotassium Chloride EutecticMelts | 1317 |
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2H₂O absorption acid analysis angle anions aqueous solution atoms band barium calculated carbon cathodoluminescence cation chelate Chem chemical Chemistry Chernorukov chloride cm-¹ complexes composition compounds concentration copper(II corresponding crown ether crystal curves datolite decomposition decrease determined dimers electron energy English Translation Copyright enthalpies experimental extraction fluorides formation frequencies H₂O hafnium Hayka/Interperiodica Publishing Russia heating HF MP2 HF hydrogen bonds increase Inorg Inorganic interaction ions kcal/mol Khim kJ/mol Koord lanthanide ligand lithium macrocycle melt metal method mixture mol/l Moscow Neorg nitrate Original Russian Text oxide oxygen oxygen atoms phase phosphate plexes podands porphyrin potassium protons range ratio reaction Russia Received Russian Text Copyright salts samples sodium solid solutions solu solubility spectra spectrum stability structure studied synthesis Table temperature thermal tion ture unit cell parameters values vibrations water molecules X-ray diffraction X-ray powder diffraction zirconium