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 1004
... rhenium side a Vickers diamond pyramid machine , load 10 kg , was used , and in the regions where intermetallic compounds were formed the PMT - 3 [ micro- hardness ] diamond pyramid machine , load 20 and 50 g was employed . From the ...
... rhenium side a Vickers diamond pyramid machine , load 10 kg , was used , and in the regions where intermetallic compounds were formed the PMT - 3 [ micro- hardness ] diamond pyramid machine , load 20 and 50 g was employed . From the ...
Trang 1215
... rhenium and the platinum group elements . This is of interest , since the theory of the coprecipitation of cations with sulphides is insufficiently developed , although sulphides are important in analysis . Data on the coprecipitation ...
... rhenium and the platinum group elements . This is of interest , since the theory of the coprecipitation of cations with sulphides is insufficiently developed , although sulphides are important in analysis . Data on the coprecipitation ...
Trang 1216
... rhenium the material was dissolved in 10 ml 10 % NaOH and 5 ml 30 % H2O2 , the solution was heated to boiling to decompose H2O2 , and the rhenium was weighed as nitron perrhenate1 . For thallium and sulphur , the material was dissolved ...
... rhenium the material was dissolved in 10 ml 10 % NaOH and 5 ml 30 % H2O2 , the solution was heated to boiling to decompose H2O2 , and the rhenium was weighed as nitron perrhenate1 . For thallium and sulphur , the material was dissolved ...
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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