Russian Journal of Inorganic Chemistry, Tập 38,Số phát hành 5-8British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1993 |
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... Tungsten and Separation of Tungsten and Molybdenum G. M. Vol'dman * and A. N. Zelikman ** * Lomonosov Institute of Fine Chemical Technology , Moscow , Russia ** Moscow Institute of Steel and Alloys , Moscow , Russia Received September ...
... Tungsten and Separation of Tungsten and Molybdenum G. M. Vol'dman * and A. N. Zelikman ** * Lomonosov Institute of Fine Chemical Technology , Moscow , Russia ** Moscow Institute of Steel and Alloys , Moscow , Russia Received September ...
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... tungsten precipitates almost completely in the form of hydrated trioxide WO3 · nH2O ; its basic structural unit is represented by WO6 octahedra , each of which shares vertices with six neighboring octahedra . Hydrated tungsten trioxide ...
... tungsten precipitates almost completely in the form of hydrated trioxide WO3 · nH2O ; its basic structural unit is represented by WO6 octahedra , each of which shares vertices with six neighboring octahedra . Hydrated tungsten trioxide ...
Trang 1148
... tungsten concentration ( ≤10-4 g - atom / l ) in the solution and ( cat ) , H10- [ H2W 12042 ] or ( cat ) , H6 - [ H2W 12O40 ] at a high tungsten concentration . Because of the forma- tion of polyanions and the gradual decrease in ...
... tungsten concentration ( ≤10-4 g - atom / l ) in the solution and ( cat ) , H10- [ H2W 12042 ] or ( cat ) , H6 - [ H2W 12O40 ] at a high tungsten concentration . Because of the forma- tion of polyanions and the gradual decrease in ...
Nội dung
Vol 38 No 5 | 685 |
Nonstoichiometric Lanthanide Titanates in Films | 703 |
Synthesis and the Crystal and Molecular Structure | 722 |
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1993 by Interperiodica 1993 by Zhurnal absorption band acid Akad alkali metal ammonium analysis angles anion aqueous solutions binary bond lengths calcium calculated cations Chem chemical chloride chromium(III cm-¹ Co² composition concentration constant coordination sphere copper(II corresponding crystal Cu2+ curves decrease determined electrolytes electron energy English Translation Copyright equilibrium experimental extraction fluorapatite H₂O hydrogen bonds increase interaction ionic ions Khim kinetic lattice ligand method mixture mol/l molybdenum Moscow Nauk SSSR Nauka Neorg nitrate obtained octahedral Original Russian Edition oxides oxygen atoms parameters phase phosphates Phys plexes polyhedra polyphosphate precipitate properties proton ratio reaction Russia Received Russian Academy Russian Edition Copyright ruthenium ruthenium(III salts samples solid solutions solu solubility solvation solvent space group spectra spectrum stability structural type studied synthesis Table temperature tetrahedra thermal tion tungsten values vanadium(V vibrations water molecules X-ray diffraction Zhurnal Neorganicheskoi Khimii