Russian Journal of Inorganic Chemistry, Tập 36,Trang 1-922Chemical Society., 1991 |
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Kết quả 1-3 trong 48
Trang 27
... carbonate reacts with Fe2O3 only after the reaction with the phosphates is complete . Thus on prolonged sintering of a YPO4 - LaPO4 - Na2CO3 - Fe2O3 ( haematite ) mixture , complete binding of the lanthanides as ferrites LnFeO3 is ...
... carbonate reacts with Fe2O3 only after the reaction with the phosphates is complete . Thus on prolonged sintering of a YPO4 - LaPO4 - Na2CO3 - Fe2O3 ( haematite ) mixture , complete binding of the lanthanides as ferrites LnFeO3 is ...
Trang 28
... carbonate is lowered in the presence of CaF2.1 The equilibrium composition of the YPO4 - LaPO4 - Fe2O3- SiO2 - CaF2 mixture depends significantly on the initial concen- tration of sodium carbonate . With the stoichiometric quantity of ...
... carbonate is lowered in the presence of CaF2.1 The equilibrium composition of the YPO4 - LaPO4 - Fe2O3- SiO2 - CaF2 mixture depends significantly on the initial concen- tration of sodium carbonate . With the stoichiometric quantity of ...
Trang 137
... carbonate takes place in the pH range from 3.0 to 3.8 , and cadmium carbonate from 5.0 to 5.5 . Figure 1 gives the precipitation curves for the carbonates ( curves 1 , and 2 ) and their mixtures ( curves 3 and 4 ) , obtained using a pH ...
... carbonate takes place in the pH range from 3.0 to 3.8 , and cadmium carbonate from 5.0 to 5.5 . Figure 1 gives the precipitation curves for the carbonates ( curves 1 , and 2 ) and their mixtures ( curves 3 and 4 ) , obtained using a pH ...
Nội dung
SYNTHESIS AND PROPERTIES OF INORGANIC COMPOUNDS | 1 |
LnO bond lengths in lanthanide compounds with a coordination number of six 15 29 | 15 |
The synthesis and properties of sodium hexafluorophosphate 30 56 | 30 |
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absorption acid Acta angles anion atoms bands calculated carbonate cation characteristic Chem chemical Chemistry chloride cm-¹ cm¹ complexes components composition compounds concentration containing coordination copper copper(II corresponding crystallisation crystals curves decrease determined dimer dimethylformamide distances dysprosium electron energy English translation equilibrium ethanol experimental extraction formation formed H₂O heating hydride hydrogen hydrogen bonds hydrolysis hydroxide increase infrared infrared spectra Inorg interaction ions isomers kcal Khim lanthanide ligand lithium mass metal metal-metal bonds method mixture MNDO molecules Moscow Neorg Neorganicheskoi Khimii 36 nitrate obtained oxide oxygen oxygen atoms parameters phase Phys precipitate present protonated range ratio reaction reagent salt scandium solid solutions solubility solvate specimens spectra spectrum structure studied synthesis temperature thermal analysis thermal decomposition Translated from Zhurnal translation in Russ values vibrations wavenumbers X-ray diffraction Zhurnal Neorganicheskoi Khimii