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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Kết quả 1-3 trong 39
Trang 841
... impurities in TiCl , phosphorus and vanadium are the most difficult to remove by fractional distillation . In commercial TiCl , the first is most probably present as POC1 , or the compound TiC . POCl3 , the second , as VOCL ,. Similarly ...
... impurities in TiCl , phosphorus and vanadium are the most difficult to remove by fractional distillation . In commercial TiCl , the first is most probably present as POC1 , or the compound TiC . POCl3 , the second , as VOCL ,. Similarly ...
Trang 1136
... impurity could probably be reduced by prolonging the oxi- dation of the reaction products . The other impurities , chiefly potassium silicate , cannot be reduced when a glass reaction vessel is used , since increasing the period of ...
... impurity could probably be reduced by prolonging the oxi- dation of the reaction products . The other impurities , chiefly potassium silicate , cannot be reduced when a glass reaction vessel is used , since increasing the period of ...
Trang 1203
... impurity elements . The low accuracy of existing methods of analysis for impurities in selenium makes it difficult to obtain quantita- tive data on their distribution during vacuum distillation . The radioactive tracer method is the ...
... impurity elements . The low accuracy of existing methods of analysis for impurities in selenium makes it difficult to obtain quantita- tive data on their distribution during vacuum distillation . The radioactive tracer method is the ...
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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