Russian Journal of Inorganic Chemistry, Tập 4,Trang 1-658Chemical Society., 1959 |
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Trang 247
... mole HF +5.70 × × 104 mole TiF ; 2 ) 1.34 × × 103 mole HF + 2.28 × 10−3 mole KF +5.70 × 10-4 mole TiF ; 3 ) 1.19 x 103 mole HF + + 2.28 x 10-2 mole KF + 5.70 x 104 mole TiF4 . 10 15 0.1632 N KOH , ml рн 10 7 6 1 0 10 15 0.1775 N KOH ...
... mole HF +5.70 × × 104 mole TiF ; 2 ) 1.34 × × 103 mole HF + 2.28 × 10−3 mole KF +5.70 × 10-4 mole TiF ; 3 ) 1.19 x 103 mole HF + + 2.28 x 10-2 mole KF + 5.70 x 104 mole TiF4 . 10 15 0.1632 N KOH , ml рн 10 7 6 1 0 10 15 0.1775 N KOH ...
Trang 308
... mole % ZrCl ) m.p. 594 ° , K2 Zr Cl . - ZrCl ( 57.8 mole % ZrCl ) m.p.220 ° . There is a thermal effect at 532 ° in all melts with the ZrCl4 content up to 33.3 mole % , probably due to the decomposi- tion of K , ZrCl7 . Howell et al ...
... mole % ZrCl ) m.p. 594 ° , K2 Zr Cl . - ZrCl ( 57.8 mole % ZrCl ) m.p.220 ° . There is a thermal effect at 532 ° in all melts with the ZrCl4 content up to 33.3 mole % , probably due to the decomposi- tion of K , ZrCl7 . Howell et al ...
Trang 309
... mole % ZrCl4 317 ° According to Howell [ 4 ] 65.5 % mole % 235 ° -62.0 24.00 -63.5 23.76 1.00 -65.7 23.61 1.60 -68.5 23.50. TABLE 4. Thermal analysis of the HfC1 - KCl system . $ 20 800- Composition Wt . % Mole % Thermal effects ° C ...
... mole % ZrCl4 317 ° According to Howell [ 4 ] 65.5 % mole % 235 ° -62.0 24.00 -63.5 23.76 1.00 -65.7 23.61 1.60 -68.5 23.50. TABLE 4. Thermal analysis of the HfC1 - KCl system . $ 20 800- Composition Wt . % Mole % Thermal effects ° C ...
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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