Russian Journal of Inorganic Chemistry, Tập 19,Phần 1British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1974 |
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Trang 90
... fluoride . was interesting to investigate the compounds in which scandium is transferred to the precipitate from D3EHPA for different amounts of sodium fluoride employed . Table 1 . gated . Received 9th June 1972 The F : Sc3 ratios in ...
... fluoride . was interesting to investigate the compounds in which scandium is transferred to the precipitate from D3EHPA for different amounts of sodium fluoride employed . Table 1 . gated . Received 9th June 1972 The F : Sc3 ratios in ...
Trang 157
... fluoride above ~ 470 ° C , whereas under the same conditions SCOHF2.0.5H2O forms a mixture of scandium oxide fluoride and normal fluoride . Basic scandium fluorides were prepared by the reaction of solutions of scandium nitrate , potassium ...
... fluoride above ~ 470 ° C , whereas under the same conditions SCOHF2.0.5H2O forms a mixture of scandium oxide fluoride and normal fluoride . Basic scandium fluorides were prepared by the reaction of solutions of scandium nitrate , potassium ...
Trang 258
... fluoride and hydrochloric acid are listed in Table 2. Table 3 presents the heats of formation of the dioxopentafluorouranates from alkali metal or ammonium fluorides and uranyl fluoride ( the △ H1 values ) together with the standard ...
... fluoride and hydrochloric acid are listed in Table 2. Table 3 presents the heats of formation of the dioxopentafluorouranates from alkali metal or ammonium fluorides and uranyl fluoride ( the △ H1 values ) together with the standard ...
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JOURNAL | 1 |
Thermal decomposition of calcium dihydrogen | 15 |
E K Belyaev and V F Annopolskii | 30 |
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absorption spectra acid adducts Akad alkali metal amine ammonia analysis anion aqueous solution atoms barium benzene bond caesium calcium calculated Chem chemical Chemistry chloride cm-¹ cm¹ cobalt(II complex formation composition compounds concentration coordination copper(II corresponding crystallisation crystals decomposition decrease determined dissociation disulphate endothermic endothermic effect equilibrium ethanol ethylenediamine extraction fluoride formed gallium(III groups H₂O heating hydrogen increase indium indium arsenate infrared infrared spectra initial Inorg interaction investigated ionic ions Khim Khimiya lanthanide lanthanum ligand method mixture mole molecules molybdenum Moscow Nauk SSSR Neorg obtained organic phase oxide platinum(II potassium precipitate range reaction rubidium Russ salts scandium scandium fluorides shows sodium solid phase soluble solvates solvents specimens spectrum structure sulphate sulphide Table temperature thermogravimetric curves thiourea tion titration Translated from Zhurnal tungstates vanadium wavenumbers X-ray diffraction Zhur Zhurnal Neorganicheskoi Khimii zirconium zirconium and hafnium zirconium hydroxide