Russian Journal of Inorganic Chemistry, Tập 7,Phần 1British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1962 |
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... X - Ray diagrams of certain specimens of the Nb - Si system : 1 ) Nb ; 2 ) NbSio.15 ; 3 ) NbSio.25 ; 4 ) NbSio.39 ; 5 ) NbSio.60 . The X - ray photographs were taken with Cu Ka radiation using powder cameras of diameter 57.3 and 143.3 ...
... X - Ray diagrams of certain specimens of the Nb - Si system : 1 ) Nb ; 2 ) NbSio.15 ; 3 ) NbSio.25 ; 4 ) NbSio.39 ; 5 ) NbSio.60 . The X - ray photographs were taken with Cu Ka radiation using powder cameras of diameter 57.3 and 143.3 ...
Trang 443
... X - ray diffraction has been insufficiently used . In the present work crystalline specimens from melts of lead oxide and silica containing 20 , 25 , 33.3 , 40 , and 50 mole % SiO2 were subjected to X - ray phase analysis ; from the ...
... X - ray diffraction has been insufficiently used . In the present work crystalline specimens from melts of lead oxide and silica containing 20 , 25 , 33.3 , 40 , and 50 mole % SiO2 were subjected to X - ray phase analysis ; from the ...
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9868 88 2555 3 33 3 5 38533 3 5 35 3 $ 355 X - Ray powder pattern of sodium ozonide . n. X - RAY DIFFRACTION EXAMINATION OF SODIUM OZONIDE NaO , V. G. Kuznetsov , S. A. Tokareva , and M. S. Dobrolyubova Sodium ozonide was first obtained ...
9868 88 2555 3 33 3 5 38533 3 5 35 3 $ 355 X - Ray powder pattern of sodium ozonide . n. X - RAY DIFFRACTION EXAMINATION OF SODIUM OZONIDE NaO , V. G. Kuznetsov , S. A. Tokareva , and M. S. Dobrolyubova Sodium ozonide was first obtained ...
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absorption acetone acid adsorption Akad alcohol alkali alloys ammonia analysis anion aqueous solution atom binary cadmium calculated cations Chem chemical Chemistry chloride coefficient composition compounds concentration constant coprecipitation corresponding crystallisation crystals curves decomposition determined dissociation endothermic equilibrium diagram eutectic experimental extraction formed germanium H₂O hafnium heating hydrates hydrogen hydrolysis hydroxide increase Inorg ions isotherms kcal Khim Kurnakov ligands liquid melting metal methanol method mixture molar mole molecules Na₂SO NaCl Nauk SSSR Neorg niobium nitrate nitric nitric acid nitrile Obshch obtained optical density oxide perchlorate platinum platinum(II plexes potassium precipitate prepared properties ratio reaction reagent reciprocal system resin Russ salt Schiff bases shows silicon sodium solid phase solid solutions soln solu solubility specimens spectra stability studied sulphate Table temperature ternary system thermal thorium tion titanium uranyl values vanadium(II vapour X-ray Zhur zinc zirconium