Russian Journal of Inorganic Chemistry, Tập 12,Phần 2British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1967 |
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Trang 1280
... heated above 20 ° C . With heating to 80 ° C and prolonged treatment at constant temperature , this change takes place without change in the state of aggregation , but with continuous heating above 80 ° C melting and vigorous loss of ...
... heated above 20 ° C . With heating to 80 ° C and prolonged treatment at constant temperature , this change takes place without change in the state of aggregation , but with continuous heating above 80 ° C melting and vigorous loss of ...
Trang 1413
... heating curve . 5 g mix- ture taken . 370 454 376 250 496 C 674 680 706 512 374436 672 d 688 512 370 372 257 158 438 368 1432 380 678 C 680 240 362 1974 10 692 Fig . 2 . Heating curves of the mixtures : a ) Sro + 2MoO3 ; b ) SгO + 3M0O3 ...
... heating curve . 5 g mix- ture taken . 370 454 376 250 496 C 674 680 706 512 374436 672 d 688 512 370 372 257 158 438 368 1432 380 678 C 680 240 362 1974 10 692 Fig . 2 . Heating curves of the mixtures : a ) Sro + 2MoO3 ; b ) SгO + 3M0O3 ...
Trang 1744
... heating curves and loss - in - mass curves at a rate of heating equal to 10 deg min - 1 . Alumina which had been heated at 900 ° C was used as standard for the differential heating curves . Platinum / platinum - rhodium thermo- couples ...
... heating curves and loss - in - mass curves at a rate of heating equal to 10 deg min - 1 . Alumina which had been heated at 900 ° C was used as standard for the differential heating curves . Platinum / platinum - rhodium thermo- couples ...
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absorption bands absorption spectra Akad alkali metal ammonia ammonium analysis aqueous solutions atoms bonds caesium calculated Chem chemical Chemistry chloride cm-¹ complex formation components composition compounds concentration coordination copper corresponding crystallisation crystals curve decomposition determined diagram electron equation equilibrium eutectic experimental extraction fluoride formed gallium(III germanium H₂O hafnium heating hydrates hydride hydrochloric acid hydrogen hydrolysis hydroxide increase Inorg ionic ions K₁ K₂ Khim ligand liquid melting methanol method mixture molar mole molecules molybdenum Moscow Nauk SSSR Neorg niobium nitrate obtained optical density oxide P₂O perchloric plexes potassium praseodymium precipitate prepared pyridine range ratio reaction rubidium Russ salt scandium selenous selenous acid shows sodium sodium tellurite solid phase solid solutions solu solubility solvent specimens spectrum stability constants studied sulphate Table tellurite temperature ternary tetrahydroborate thermal thermogram thorium tion titanium values vibrations wüstite X-ray Zhur zirconium