Russian Journal of Inorganic Chemistry, Tập 4,Trang 1-658Chemical Society., 1959 |
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Kết quả 1-3 trong 82
Trang 186
... analysis of chemical diagrams , it is pos- sible to decide what sort of chemical changes occur in a system , but not to answer the question how and why they occur " . Physico - chemical analysis is not in a position to resolve the ...
... analysis of chemical diagrams , it is pos- sible to decide what sort of chemical changes occur in a system , but not to answer the question how and why they occur " . Physico - chemical analysis is not in a position to resolve the ...
Trang 305
... Analysis of prepara- tions obtained from both methods corresponded to the com- pound Sr Be F4 . Fusion mixtures containing 50-97.5 mole % BeF2 , were prepared by fusion ; analyses of starting materials and product are given below ...
... Analysis of prepara- tions obtained from both methods corresponded to the com- pound Sr Be F4 . Fusion mixtures containing 50-97.5 mole % BeF2 , were prepared by fusion ; analyses of starting materials and product are given below ...
Trang 308
... analysis was made in sealed quartz vessels , the composition of the mixture being deter- mined from samples . After complete fusion the cooling curve for each mixture was obtained pyrometrically . Morozov and Korshunov3 found that ZrCl ...
... analysis was made in sealed quartz vessels , the composition of the mixture being deter- mined from samples . After complete fusion the cooling curve for each mixture was obtained pyrometrically . Morozov and Korshunov3 found that ZrCl ...
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The 21st Congress of the CPSU | 1 |
Reduction of TiO2 | 7 |
S A SHCHUKAREV I V VASILKOVA V M DROZDOVA | 13 |
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absorption acid Akad alcohol alizarin alkali alloys ammonia analysis anhydrous anion anorg aqueous solutions atoms bonds CaCl2 CaF2 calcium calculated carbon cerium Chem chemical chloride cobalt complex components composition compounds concentration containing corresponding crystallisation crystals curves decomposition determined diagram dissolved electron equation equilibrium ether eutectic experimental fluoride formation formed glaserite H₂O heating hydrated hydrofluoric acid hydrogen hydrolysis hydroxide increase ionic ions isotherm K₁ kcal Khim lanthanum LiOH liquid phase lithium melting metal method mixture molar mole molecules molybdate molybdenum MoO4 NaCl NaOH Nauk SSSR Neorg niobium Obshch obtained optical density oxalate oxide oxygen perchloric acid peroxide peroxymolybdate phosphotungstic phosphotungstic acid platinum potassium precipitate ratio reaction salt saturated shows sodium solid phase solid solution solu solubility solvent studied sulphate sulphuric Table tantalum tellurium temperature ternary thermal tion titanium titration values vapour X-ray yttrium Zhur zirconium