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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Trang 1020
... impurity WOC1 : WOCI , ( solid ) + PC1 , ( gas ) = WC1 , ( solid ) + + POCI , ( gas ) AF = -11000 - 33T is also of interest . At 200 ° , the calculated equilibrium constant is 1012 , so that the reaction should go completely TABLE 1 ...
... impurity WOC1 : WOCI , ( solid ) + PC1 , ( gas ) = WC1 , ( solid ) + + POCI , ( gas ) AF = -11000 - 33T is also of interest . At 200 ° , the calculated equilibrium constant is 1012 , so that the reaction should go completely TABLE 1 ...
Trang 1203
... impurity , and mercury as a volatile impurity , whose separation by vacuum distillation is diffi- cult . It is reported that they readily form selenides when fused with selenium " . = The isotopes 113Sn ( T2 = 112 days ) and 203Hg ( T12 ...
... impurity , and mercury as a volatile impurity , whose separation by vacuum distillation is diffi- cult . It is reported that they readily form selenides when fused with selenium " . = The isotopes 113Sn ( T2 = 112 days ) and 203Hg ( T12 ...
Trang 1367
... impurity by precipitat- ing an aqueous solution of NdCl , and ( NH , H ) , A ( Ndiotal = 2.36 × 101 g - ions litre1 , initially ) with half its volume of acetone ( Table 1 ) . The NdА , -rich precipitate was filtered off on a Büchner ...
... impurity by precipitat- ing an aqueous solution of NdCl , and ( NH , H ) , A ( Ndiotal = 2.36 × 101 g - ions litre1 , initially ) with half its volume of acetone ( Table 1 ) . The NdА , -rich precipitate was filtered off on a Büchner ...
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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