Russian Journal of Inorganic Chemistry, Tập 36,Trang 1-922Chemical Society., 1991 |
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Kết quả 1-3 trong 77
Trang 28
... ( composition 6 in Table 2 ) at a temperature above 873 K La is present as La ( O ) F , and Y is distributed between the phases NaYF4 , Y ( O ) F , and Y2O3 . When an excess of Na2CO3 is used ( composition 7 in Table 3 ) , yttrium oxide ...
... ( composition 6 in Table 2 ) at a temperature above 873 K La is present as La ( O ) F , and Y is distributed between the phases NaYF4 , Y ( O ) F , and Y2O3 . When an excess of Na2CO3 is used ( composition 7 in Table 3 ) , yttrium oxide ...
Trang 129
... composition . There are no published data on methods for obtaining expressions for the compositions of these phases . The aim of the present work was to examine methods for the analytical representation of phases of variable composition ...
... composition . There are no published data on methods for obtaining expressions for the compositions of these phases . The aim of the present work was to examine methods for the analytical representation of phases of variable composition ...
Trang 159
... composition of the projection of the quaternary points of the invariant equilibria E1 - E3 on the section RST , comprises curves of ternary crystallisation . Thus , the composition of the projection E , is determined according to the ...
... composition of the projection of the quaternary points of the invariant equilibria E1 - E3 on the section RST , comprises curves of ternary crystallisation . Thus , the composition of the projection E , is determined according to the ...
Nội dung
Volume 36 | 4 |
The influence of the deposition temperature on the polymorphism of lanthanide | 8 |
LnO bond lengths in lanthanide compounds with a coordination number of | 15 |
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1990 Translated absorption acetonitrile acid aluminium aluminium chloride analysis angles anion atoms bands bond lengths bridging calculated carbonate cation characteristic Chem chemical Chemistry chloride cm-¹ cm¹ composition compounds concentration containing coordination copper(II corresponding crystallisation crystals curves decrease determined dimer DMSO dysprosium electron energy English translation equilibrium experimental Figure formed groups H₂O heating hydrated hydride hydrogen hydroxide increase infrared infrared spectra Inorg interaction ions isomers kcal kcal mol¹ Khim lanthanide ligands lithium magnetic metal metal-metal bonds method mixture molecules molybdenum Moscow Nauka Neorg Neorganicheskoi Khimii 36 nickel(II nitrate NMR spectra obtained oxide oxygen oxygen atoms parameters potassium precipitates present protons range reaction reagent salts scandium singlet sodium solid phases solid solutions solubility solvates specimens spectrum structure studied synthesis temperature thermal decomposition Translated from Zhurnal translation in Russ values vibrations wavenumbers X-ray diffraction Zhurnal Neorganicheskoi Khimii