Russian Journal of Inorganic Chemistry, Tập 1Chemical Society., 1962 |
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Kết quả 1-3 trong 72
Trang 19
... carried out by gravimetry . A sample of known weight was oxidized at 700 ° to WO3 , cooled in a desiccator and weighed . From the weight increase of the oxygen , used in oxidation , the degree of oxidation and the tungsten content of ...
... carried out by gravimetry . A sample of known weight was oxidized at 700 ° to WO3 , cooled in a desiccator and weighed . From the weight increase of the oxygen , used in oxidation , the degree of oxidation and the tungsten content of ...
Trang 150
... carried out from the same composition as the pre- vious one , but the furnace temperature was raised at the rate of 10 ° per minute , i . e . , twice as fast . The thermogram ( Figure 8 ) shows a conspic- uous explosive exothermic ...
... carried out from the same composition as the pre- vious one , but the furnace temperature was raised at the rate of 10 ° per minute , i . e . , twice as fast . The thermogram ( Figure 8 ) shows a conspic- uous explosive exothermic ...
Trang 214
... carried out to determine free carbon confirmed the microstruc- tural observations ( see , e . g . , in Table I , alloys 3 and 9 ) . The free car- bon did not separate in the lamellar form usually characteristic of alloys , e . g . , of ...
... carried out to determine free carbon confirmed the microstruc- tural observations ( see , e . g . , in Table I , alloys 3 and 9 ) . The free car- bon did not separate in the lamellar form usually characteristic of alloys , e . g . , of ...
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Yanateva O K The Solubility of Dolomite in Water | 18 |
Voskresenskaya N K Thermodynamical Studies | 24 |
Luzhnaya N P N N Evseeva and N | 35 |
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1956 Zhurnal Neorganicheskoi adsorption AgBr AgNO3 alkali alloys aluminum ammonium anion anion exchange resin aqueous solutions atoms barium berthollide bromide carbide carbon cation Chem chemical compounds chloride cobalt components concentration constant corresponding crystallization daltonide decomposition decrease dehydration determined diagram effect electric conductivity electric resistivity electrolytic equilibrium eutectic eutectic point exchange resin experimental experiments Figure formation formed GaCl3 H₂O heating curves hexaniobate hydrogen hydroxide increase indium Inorganic Chemistry investigation ions Journal of Inorganic lattice layer liquid melting point metal method mixture mole molecules N. S. Kurnakov NaCl niobium nitrate nitric acid obtained oxide oxygen perchlorate peroxide physicochemical analysis potassium precipitate properties radioactive ratio reaction Received for publication salt samples saturated sodium sodium hydroxide solid phases solid solutions solubility specimen SSSR structure studied sulfate sulfuric acid Table temperature thermogram thorium tion titanium carbide transformation USSR valency variable composition X-ray ytterbium Zhurnal Neorganicheskoi Khimii zirconium