Russian Journal of Inorganic Chemistry, Tập 6,Số phát hành 7-12British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1961 |
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... tungsten and molybdenum is increasing . The chlo- rides and oxide chlorides of tungsten and molybdenum have high vapour pressures at the chlorination temperatures and are easily separated from most of the impurities which remain in the ...
... tungsten and molybdenum is increasing . The chlo- rides and oxide chlorides of tungsten and molybdenum have high vapour pressures at the chlorination temperatures and are easily separated from most of the impurities which remain in the ...
Trang 1020
... tungsten chlorides have already been pub- lished ® . The reduction of WC1 , by phosphorus to any of the oxida- tion states of tungsten , including the metal , should be ex- tensive and almost complete at ~ 200 ° . The figures in Table 1 ...
... tungsten chlorides have already been pub- lished ® . The reduction of WC1 , by phosphorus to any of the oxida- tion states of tungsten , including the metal , should be ex- tensive and almost complete at ~ 200 ° . The figures in Table 1 ...
Trang 1021
... tungsten di- chloride by the reaction 3WC1 ( solid ) = 2WCL ( gas ) + WCl2 ( solid ) . Analysis 7,8 The phosphorus was determined as follows . 0.4-0.7 g of the chloride was hydrolysed with water , then concen- trated nitric acid was ...
... tungsten di- chloride by the reaction 3WC1 ( solid ) = 2WCL ( gas ) + WCl2 ( solid ) . Analysis 7,8 The phosphorus was determined as follows . 0.4-0.7 g of the chloride was hydrolysed with water , then concen- trated nitric acid was ...
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acid Akad alcohol alkali alloys aluminium ammonia ammonium anion aqueous solution Blagorod bromide cadmium caesium calculated carbonate cerium Chem chemical chloride coefficient complex ion composition concentration copper corresponding cristobalite crystallisation crystals decomposition determined dissociation electrode equilibrium diagram ether ethyl eutectic formation formed gallium glauberite H₂O H₂SO heating curve hydrogen hydroxide increase indium Inorg Inst instability constant ionic strength isotherms K₂SO Khim ligands liquid lithium melting metal method molar ratio molar volumes mole molecules MTPC Na₂SO NaCl Nauk SSSR neodymium Neorg nitrate nitrilotriacetic acid NO₂ Obshch obtained oxide platinum Platiny Drug polyhalite potassium praseodymium precipitate prepared pyridine reaction reagent refractive refractive indices Russ salt saturated shows sodium solid phase solid solutions solubility solvents stability studied sulphate sulphide Table temperature thallium tin selenide tion titanium trans effect uranyl values X-ray Zhur zinc zirconium