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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Kết quả 1-3 trong 82
Trang 48
... double tungstates can be prepared as follows : rubidium or caesium and r.e.e. normal tungstates , pre- viously roasted at 350-400 ° C , are taken in stoichiometric proportions and ground with acetone in an agate mortar , then the ...
... double tungstates can be prepared as follows : rubidium or caesium and r.e.e. normal tungstates , pre- viously roasted at 350-400 ° C , are taken in stoichiometric proportions and ground with acetone in an agate mortar , then the ...
Trang 123
... double decompositions in systems I and II and to find the direction of the double decompositions in systems II . Starting Materials The titanates and zirconates of the bivalent metals were made by sintering stoichiometric mixtures of ...
... double decompositions in systems I and II and to find the direction of the double decompositions in systems II . Starting Materials The titanates and zirconates of the bivalent metals were made by sintering stoichiometric mixtures of ...
Trang 124
... double decom- position product ( PbTiO3 ) according to the X - ray diffrac- tion results . As Table 2 shows , the ... double decomposi- tion products . decomposition products but also by the acceleration of the reaction brought about by ...
... double decom- position product ( PbTiO3 ) according to the X - ray diffrac- tion results . As Table 2 shows , the ... double decomposi- tion products . decomposition products but also by the acceleration of the reaction brought about by ...
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JOURNAL | 1 |
Thermal decomposition of calcium dihydrogen | 15 |
E K Belyaev and V F Annopolskii | 30 |
Bản quyền | |
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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