Russian Journal of Inorganic Chemistry, Tập 30,Trang 625-1245Chemical Society., 1985 |
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Kết quả 1-3 trong 88
Trang 866
... heating time . Thus at ratios Fe2O3 : B203 from 1 : 0.1 to 11 with heating at 600 ° C for 1 h , the product is Fe3 * borate ( Fe , BO6 ) mixed with y - Fe2O3 , and the product obtained after heating for 32 h is the Fe3 + borate mixed ...
... heating time . Thus at ratios Fe2O3 : B203 from 1 : 0.1 to 11 with heating at 600 ° C for 1 h , the product is Fe3 * borate ( Fe , BO6 ) mixed with y - Fe2O3 , and the product obtained after heating for 32 h is the Fe3 + borate mixed ...
Trang 951
... heating the mixtures show two exothermic effects which can be assigned to the formation of phases based on the three components . The first exothermic effect on the heating curve is observed at all ratios of molybdenum di - iodide to ...
... heating the mixtures show two exothermic effects which can be assigned to the formation of phases based on the three components . The first exothermic effect on the heating curve is observed at all ratios of molybdenum di - iodide to ...
Trang 1230
... heating time . After heating for 15 min the chromato- gram shows only an orthophosphate spot , due possibly to the reaction : Co ( HPO , NH , ) z ~ 3H , O – Co ( NH , ) ( HPO . ) , + H_O 2 If heating at 140 ° C is continued for 1 h a ...
... heating time . After heating for 15 min the chromato- gram shows only an orthophosphate spot , due possibly to the reaction : Co ( HPO , NH , ) z ~ 3H , O – Co ( NH , ) ( HPO . ) , + H_O 2 If heating at 140 ° C is continued for 1 h a ...
Nội dung
Russian May | 625 |
The reaction of lanthanide hydrides with metals | 638 |
hydrogen sulphates MHSO42 nH₂O M Al | 646 |
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acid alkali metal anion aqueous solutions atoms bands bonds calculated cations Chem chemical chloride cm-¹ cm¹ cobalt(II components composition compounds concentration containing coordination corresponding crystals curves decrease determined ditto electron endothermic endothermic effect enthalpy equilibrium diagram europium eutectic experimental extraction Figure formed given in Table groups H₂O heating hydrated hydroborate hydrogen hydroxide increase infrared spectra Inorg Inorganic Chemistry ions iridium iron(III isothermal Journal of Inorganic Khim lanthanide lattice ligand method mixture mole molecules molybdenum Moscow Nauk SSSR Neorg nitrate obtained orthorhombic oxide oxygen parameters platinum(II potassium protons published data range ratio reaction rubidium Russ Russ.J ruthenium ruthenium(IV salts shows sodium solid phases solid solutions solubility specimens spectrum stability constants structure studied sulphate synthesis system at 25 temperature thermal analysis tion Translated from Zhurnal values vanadium wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhur.Neorg Zhurnal Neorganicheskoi Khimii