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EXPERIMENTAL Polycrystalline samples of composition ( Sr1 , Nd ) CuO2-8 ( 8 ≥ 0 ) were prepared in two stages [ 1 ] . The first stage involved the solid - phase sin- tering of the mixture of R - O grade neodymium oxide , copper oxide ...
EXPERIMENTAL Polycrystalline samples of composition ( Sr1 , Nd ) CuO2-8 ( 8 ≥ 0 ) were prepared in two stages [ 1 ] . The first stage involved the solid - phase sin- tering of the mixture of R - O grade neodymium oxide , copper oxide ...
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Next , powdery samples were formed ( under a load of 104 H ) into tablets 7 mm in diameter and 3 to 5 mm thick . The tablet density was 2.61 g / cm3 ( 58 % of the theoretical density ) . The compacted samples of magnesium and iron ...
Next , powdery samples were formed ( under a load of 104 H ) into tablets 7 mm in diameter and 3 to 5 mm thick . The tablet density was 2.61 g / cm3 ( 58 % of the theoretical density ) . The compacted samples of magnesium and iron ...
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Te vs. yttrium content for samples of series ( a ) I and ( b ) II . 1.7 1.8 1.9 2.0 2.1 2.2 2.3 1.7 1.8 1.9 2.0 2.1 2.2 2.3 Fig . 5. Dependences of T on the barium content for samples of series ( a ) I and ( b ) II .
Te vs. yttrium content for samples of series ( a ) I and ( b ) II . 1.7 1.8 1.9 2.0 2.1 2.2 2.3 1.7 1.8 1.9 2.0 2.1 2.2 2.3 Fig . 5. Dependences of T on the barium content for samples of series ( a ) I and ( b ) II .
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Synthesis and Properties of Inorganic Compounds | 465 |
Titanium Germanate | 472 |
Coordination Compounds | 479 |
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absorption acid addition analysis angle anion aqueous atoms band bond calculated cation changes charge Chem chemical Chemistry cluster cm-¹ complex composition compounds concentration constant containing coordination Copyright corresponding crystal curves decomposition decrease dependence determined distances effect electron energy exchange experimental extraction field formation fragments heating hydride hydrogen increase initial Inorganic intensity interaction ions Journal Khim ligand measured melting metal method mixture mol/l molecules Moscow Neorg Note observed obtained occurs oxidation oxygen parameters patterns peritectic phase plane polyhedra position powder prepared processes properties Publishing range ratio reaction REFERENCES region respectively Russian salts samples Sciences shift showed similar solid solid solutions solubility solution space group spectra spectrum stability structure studied suggested synthesis Table temperature thermal tion Translation unit cell values X-ray diffraction