Russian Journal of Inorganic Chemistry, Tập 4,Trang 1-658Chemical Society., 1959 |
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... ratio of zinc citrate com- plex and NaOH ( Fig . 3 ) . 1 The complex behaves as a monobasic acid as shown by others . In the absence of an excess of citric acid and at pH higher than 8.6 , the complex breaks down with the pre ...
... ratio of zinc citrate com- plex and NaOH ( Fig . 3 ) . 1 The complex behaves as a monobasic acid as shown by others . In the absence of an excess of citric acid and at pH higher than 8.6 , the complex breaks down with the pre ...
Trang 385
... ratio of the components to the acidity greatly affects the amount of un- reduced heteropoly compounds in solution . We did four series of experiments on the effect of these factors on the formation of phosphomolybdic blue . Constant ...
... ratio of the components to the acidity greatly affects the amount of un- reduced heteropoly compounds in solution . We did four series of experiments on the effect of these factors on the formation of phosphomolybdic blue . Constant ...
Trang 388
... ratios of H2C2O4 : Zr ( SO4 ) 2 in the original solution , and the ordinates the amounts of zirconium absorbed as a percentage of the initial weight . It is evident that absorp- tion ceases when the ratio is equal to 4. If it is correct ...
... ratios of H2C2O4 : Zr ( SO4 ) 2 in the original solution , and the ordinates the amounts of zirconium absorbed as a percentage of the initial weight . It is evident that absorp- tion ceases when the ratio is equal to 4. If it is correct ...
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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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Thuật ngữ và cụm từ thông dụng
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